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Presidential primaries Each of the 50 U.S. states, the District of Columbia, and five territories of the United States holds either primary elections or caucuses to help nominate individual candidates for president of the United States. This process is designed t ...
and caucuses of the Republican Party took place in many
U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its so ...
s, the
District of Columbia Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and Federal district of the United States, federal district of the United States. The city is on the Potomac River, across from ...
, and five
U.S. territories Territories of the United States are sub-national administrative divisions and dependent territories overseen by the federal government of the United States. The American territories differ from the U.S. states and Indian reservations in th ...
from February 3 to August 11, 2020, to elect most of the 2,550 delegates to send to the
Republican National Convention The Republican National Convention (RNC) is a series of presidential nominating conventions held every four years since 1856 by the Republican Party in the United States. They are administered by the Republican National Committee. The goal o ...
. Delegates to the national convention in other states were elected by the respective state party organizations. The delegates to the national convention voted on the first ballot to select
Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party (United States), Republican Party, he served as the 45 ...
as the Republican Party's
nominee A candidate, or nominee, is a prospective recipient of an award or honor, or a person seeking or being considered for some kind of position. For example, one can be a candidate for membership in a group or election to an office, in which case a ...
for
president of the United States The president of the United States (POTUS) is the head of state and head of government of the United States. The president directs the Federal government of the United States#Executive branch, executive branch of the Federal government of t ...
in the 2020 election, and selected
Mike Pence Michael Richard Pence (born June 7, 1959) is an American politician and lawyer who served as the 48th vice president of the United States from 2017 to 2021 under President Donald Trump. A member of the Republican Party (United States), Repub ...
as the vice-presidential nominee. President
Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party (United States), Republican Party, he served as the 45 ...
informally launched his bid for reelection on February 18, 2017. He launched his reelection campaign earlier in his presidency than any of his predecessors did. He was followed by former
governor of Massachusetts The governor of the Commonwealth of Massachusetts is the head of government of the Commonwealth (U.S. state), Commonwealth of Massachusetts. The governor is the chief executive, head of the state cabinet and the commander-in-chief of the commonw ...
Bill Weld William Floyd Weld (born July 31, 1945) is an American attorney, businessman, author, and politician who served as the Governor of Massachusetts, 68th Governor of Massachusetts from 1991 to 1997. A Harvard University, Harvard graduate, Weld be ...
, who announced his campaign on April 15, 2019, and former Illinois congressman
Joe Walsh Joseph Fidler Walsh (born Joseph Woodward Fidler; November 20, 1947) is an American guitarist, singer, and songwriter. Best known as a member of the rock band Eagles (band), Eagles, his five-decade career includes solo work and stints in other ...
, who declared his candidacy on August 25, 2019. Former
governor of South Carolina The governor of South Carolina is the head of government of South Carolina. The governor is the ''ex officio'' commander-in-chief of the National Guard when not called into federal service. The governor's responsibilities include making year ...
and
U.S. representative The United States House of Representatives is a chamber of the bicameral United States Congress; it is the lower house, with the U.S. Senate being the upper house. Together, the House and Senate have the authority under Article One of th ...
Mark Sanford launched a primary challenge on September 8, 2019. In addition, businessman
Rocky De La Fuente Roque "Rocky" De La Fuente Guerra (born October 10, 1954) is an American businessman who has sought elected office. A perennial candidate, De La Fuente was the Reform Party nominee in the 2016 and 2020 United States presidential elections; he a ...
entered the race on May 16, 2019, but was not widely recognized as a major candidate. In February 2019, the Republican National Committee voted to provide undivided support to Trump. Several states canceled their primaries and caucuses. Other states were encouraged to use " winner-takes-all" or "winner-takes-most" systems to award delegates instead of using proportional allocation. Trump became the presumptive Republican presidential nominee on March 17, 2020, after securing a majority of pledged delegates. Donald Trump received over 18 million votes in the Republican primary, the most ever for an incumbent president in a primary as well as the most for any Republican in a presidential primary.


Primary race overview

Despite his generally high approval ratings and popularity by Republicans throughout his first presidency, numerous pundits, journalists and politicians speculated that President
Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party (United States), Republican Party, he served as the 45 ...
might face a significant Republican primary challenger in 2020 because of his historic unpopularity in polls, his association with allegations of
Russian interference in the 2016 United States elections The Russian government conducted Foreign electoral intervention, foreign electoral interference in the 2016 United States elections with the goals of sabotaging the Hillary Clinton 2016 presidential campaign, presidential campaign of Hillar ...
, his impeachment, and his support of unpopular policies. In August 2017, reports arose beginning that members of the Republican Party were preparing a "shadow campaign" against the president, particularly from the moderate or establishment wings of the party. Then-
Arizona Arizona is a U.S. state, state in the Southwestern United States, Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the nort ...
senator
John McCain John Sidney McCain III (August 29, 1936 – August 25, 2018) was an American statesman and United States Navy, naval officer who represented the Arizona, state of Arizona in United States Congress, Congress for over 35 years, first as ...
said, "Republicans see weakness in this president."
Maine Maine ( ) is a U.S. state, state in the New England region of the United States, and the northeasternmost state in the Contiguous United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Provinces and ...
senator
Susan Collins Susan Margaret Collins (born December 7, 1952) is an American politician serving as the senior United States senator from Maine. A member of the Republican Party, she has held her seat since 1997 and is Maine's longest-serving member of ...
,
Kentucky Kentucky (, ), officially the Commonwealth of Kentucky, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Illinois, Indiana, and Ohio to the north, West Virginia to the ...
senator
Rand Paul Randal Howard Paul (born January 7, 1963) is an American politician serving as the Seniority in the United States Senate, junior United States senator from Kentucky since 2011. A member of the Republican Party (United States), Republican ...
, and former
New Jersey New Jersey is a U.S. state, state located in both the Mid-Atlantic States, Mid-Atlantic and Northeastern United States, Northeastern regions of the United States. Located at the geographic hub of the urban area, heavily urbanized Northeas ...
governor
Chris Christie Christopher James Christie (born September 6, 1962) is an American politician and former United States Attorney, federal prosecutor who served as the 55th governor of New Jersey from 2010 to 2018. A member of the Republican Party (United States) ...
all expressed doubts in 2017 that Trump would be the 2020 nominee, with Collins stating "it's too difficult to say." Former U.S. senator
Jeff Flake Jeffry Lane Flake (born December 31, 1962) is an American politician and diplomat who served as a United States senator from Arizona from 2013 to 2019. A member of the Republican Party, he previously served in the United States House of Repr ...
claimed in 2017 that Trump was "inviting" a primary challenger by the way he was governing. However, longtime political strategist
Roger Stone Roger Jason Stone (born Roger Joseph Stone Jr.; August 27, 1952) is an American Political consulting, political consultant and lobbyist. He is Donald Trump's longest-serving political adviser, best known for the Mueller special counsel investi ...
predicted in May 2018 that Trump might not seek a second term were he to succeed in keeping all his campaign promises and "mak ngAmerica great again". Some prominent Trump critics within the GOP, including 2016 presidential candidate
Carly Fiorina Cara Carleton "Carly" Fiorina (; ; born September 6, 1954) is an American businesswoman and politician, known primarily for her tenure as chief executive officer (CEO) of Hewlett-Packard (HP) from 1999 to 2005. Fiorina was the first woman to le ...
, former senator
Jeff Flake Jeffry Lane Flake (born December 31, 1962) is an American politician and diplomat who served as a United States senator from Arizona from 2013 to 2019. A member of the Republican Party, he previously served in the United States House of Repr ...
, and former Massachusetts governor and current U.S. senator
Mitt Romney Willard Mitt Romney (born March 12, 1947) is an American businessman and retired politician. He served as a United States Senate, United States senator from Utah from 2019 to 2025 and as the 70th governor of Massachusetts from 2003 to 2007 ...
stated they would not run against Trump for the nomination in 2020. In 2017, there were rumors of a potential bipartisan ticket consisting of Republican Ohio governor and 2016 presidential candidate
John Kasich John Richard Kasich Jr. ( ; born May 13, 1952) is an American politician and author who was the 69th governor of Ohio from 2011 to 2019, a member of the U.S. House of Representatives from 1983 to 2001, and a Republican candidate for the pre ...
and Democratic Colorado governor
John Hickenlooper John Wright Hickenlooper Jr. ( ; born February 7, 1952) is an American politician, geologist, and businessman serving as the Seniority in the United States Senate, junior United States Senate, United States senator from Colorado since 2021. A mem ...
. Kasich and Hickenlooper denied those rumors. In November 2018, however, Kasich asserted that he was "very seriously" considering a White House bid in 2020. In August 2019, he indicated that he did not see a path to win over Trump in a Republican primary at that time, but that his opinion might change in the future. On January 25, 2019, the
Republican National Committee The Republican National Committee (RNC) is the primary committee of the Republican Party of the United States. Its members are chosen by the state delegations at the national convention every four years. It is responsible for developing and pr ...
unofficially endorsed Trump. After re-enrolling as a Republican in January 2019, former Republican governor of
Massachusetts Massachusetts ( ; ), officially the Commonwealth of Massachusetts, is a U.S. state, state in the New England region of the Northeastern United States. It borders the Atlantic Ocean and the Gulf of Maine to its east, Connecticut and Rhode ...
and 2016 Libertarian vice presidential nominee
Bill Weld William Floyd Weld (born July 31, 1945) is an American attorney, businessman, author, and politician who served as the Governor of Massachusetts, 68th Governor of Massachusetts from 1991 to 1997. A Harvard University, Harvard graduate, Weld be ...
announced the formation of a 2020 presidential exploratory committee on February 15, 2019. Weld announced his 2020 presidential candidacy on April 15, 2019. Weld was considered a long-shot challenger because of Trump's popularity with Republicans; furthermore, Weld's views on abortion rights, gay marriage, marijuana legalization, and other issues conflict with socially conservative positions dominant in the modern Republican party. Weld received 1.3% of the vote in the Iowa caucuses and one pledged delegate to the 2020 Republican National Convention on February 3, 2020. Weld withdrew from the race on March 18, 2020, after Trump earned enough delegates to secure the nomination. Former U.S. representative
Joe Walsh Joseph Fidler Walsh (born Joseph Woodward Fidler; November 20, 1947) is an American guitarist, singer, and songwriter. Best known as a member of the rock band Eagles (band), Eagles, his five-decade career includes solo work and stints in other ...
was a strong Trump supporter in 2016, but gradually became critical of the president. On August 25, 2019, Walsh officially declared his candidacy against Trump, calling Trump an "unfit con man". He then ended his campaign on February 7, 2020, following a poor performance in the Iowa Caucuses. Walsh called the Republican Party a "cult" and said that he likely would support whoever was the Democratic nominee in the general election. According to Walsh, Trump supporters had become "followers" who think that Trump "can do no wrong", after absorbing misinformation from conservative media. He stated, "They don't know what the truth is and—more importantly—they don't care." Former South Carolina governor and former U.S. representative Mark Sanford officially declared his candidacy on September 8, but suspended his campaign two months later on November 12, 2019, after failing to gain significant attention from voters. Despite the mostly nominal status of his opposition, Trump campaigned during this primary season, holding rallies in the February primary and
Super Tuesday Super Tuesday is the United States presidential primary election day in February or March when the greatest number of U.S. states hold primary elections and caucuses. Approximately one-third of all delegates to the presidential nominatin ...
states. The president won every primary by wide margins and clinched the nomination shortly after the Super Tuesday primaries ended. While the results were never in doubt, the primary wasn't without controversy. Several states postponed their primaries/caucuses due to the
COVID-19 pandemic The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December ...
, and others continued with in-person voting while Trump's claims about fraud related to by-mail voting discouraged expansion and promotion of such voting.


Candidates


Nominee


Other candidates

The people in this section were considered to be major candidates.
Other notable individuals who were not major candidates who suspended their campaigns: * Bob Ely, investor * Jack Fellure, presidential nominee of the
Prohibition Party The Prohibition Party (PRO) is a Political parties in the United States, political party in the United States known for its historic opposition to the sale or consumption of alcoholic beverages and as an integral part of the temperance movemen ...
for the 2012 presidential election, retired engineer * Augustus Sol Invictus, attorney, white nationalist, and
far-right Far-right politics, often termed right-wing extremism, encompasses a range of ideologies that are marked by ultraconservatism, authoritarianism, ultranationalism, and nativism. This political spectrum situates itself on the far end of the ...
activist (endorsed
Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party (United States), Republican Party, he served as the 45 ...
) *
Zoltan Istvan Zoltan Istvan Gyurko, professionally known as Zoltan Istvan (born March 30, 1973), is an American transhumanist, journalist, entrepreneur, political candidate, and futurist. Formerly a reporter for the National Geographic Channel, Istvan now ...
, transhumanist activist More than 150 individuals who were not major candidates also filed with the
Federal Election Commission The Federal Election Commission (FEC) is an independent agency of the United States government that enforces U.S. campaign finance laws and oversees U.S. federal elections. Created in 1974 through amendments to the Federal Election Campaign ...
to run for president in the Republican Party primary.


Declined to be candidates

The individuals in this section had been the subject of the 2020 presidential speculation but publicly said they would not seek the presidency in 2020.


Endorsed Trump

*
Greg Abbott Gregory Wayne Abbott ( ; born November 13, 1957) is an American politician, attorney, and jurist who has served since 2015 as the 48th governor of Texas. A member of the Republican Party (United States), Republican Party, he served from 2002 to ...
,
Governor of Texas The governor of Texas is the head of state of the U.S. state of Texas. The governor is the head of the executive branch of the government of Texas and is the commander-in-chief of the Texas Military Forces. Established in the Constit ...
*
Steve Bannon Stephen Kevin Bannon (born November 27, 1953) is an American media executive, political strategist, and former investment banker. He served as the White House's chief strategist for the first seven months of president Donald Trump's first ...
, former Trump campaign manager and White House Chief Strategist *
Chris Christie Christopher James Christie (born September 6, 1962) is an American politician and former United States Attorney, federal prosecutor who served as the 55th governor of New Jersey from 2010 to 2018. A member of the Republican Party (United States) ...
, former
governor of New Jersey The governor of New Jersey is the head of government of the U.S. state of New Jersey. The office of governor is an elected position with a four-year term. There is a two consecutive term limit, with no limitation on non-consecutive terms. The ...
; 2016 presidential candidate *
Tom Cotton Thomas Bryant Cotton (born May 13, 1977) is an American politician and United States Army, Army veteran serving since 2015 as the Seniority in the United States Senate, junior United States Senate, United States senator from Arkansas. A memb ...
,
U.S. senator The United States Senate is a chamber of the bicameral United States Congress; it is the upper house, with the U.S. House of Representatives being the lower house. Together, the Senate and House have the authority under Article One of the ...
from
Arkansas Arkansas ( ) is a landlocked state in the West South Central region of the Southern United States. It borders Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, Texas to the southwest, and Oklahoma ...
''(ran for
re-election The incumbent is the current holder of an office or position. In an election, the incumbent is the person holding or acting in the position that is up for election, regardless of whether they are seeking re-election. There may or may not be a ...
)'' *
Ted Cruz Rafael Edward Cruz (; born December 22, 1970) is an American politician and attorney serving as the junior United States senator from Texas since 2013. A member of the Republican Party, Cruz was the solicitor general of Texas from 2003 ...
,
U.S. senator The United States Senate is a chamber of the bicameral United States Congress; it is the upper house, with the U.S. House of Representatives being the lower house. Together, the Senate and House have the authority under Article One of the ...
from
Texas Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
; 2016 presidential candidate *
Nikki Haley Nimarata Nikki Randhawa Haley (''née'' Randhawa; born January 20, 1972) is an American politician and diplomat who served as the 116th governor of South Carolina from 2011 to 2017 and as the 29th U.S. ambassador to the United Nations from Ja ...
, former
ambassador to the United Nations An ambassador is an official envoy, especially a high-ranking diplomat who represents a state and is usually accredited to another sovereign state or to an international organization as the resident representative of their own government or so ...
; former
governor of South Carolina The governor of South Carolina is the head of government of South Carolina. The governor is the ''ex officio'' commander-in-chief of the National Guard when not called into federal service. The governor's responsibilities include making year ...
* Jon Huntsman Jr., Ambassador to Russia; former
governor of Utah A governor is an politician, administrative leader and head of a polity or Region#Political regions, political region, in some cases, such as governor-general, governors-general, as the head of a state's official representative. Depending on the ...
''(ran for
Governor A governor is an politician, administrative leader and head of a polity or Region#Political regions, political region, in some cases, such as governor-general, governors-general, as the head of a state's official representative. Depending on the ...
)'' *
Rand Paul Randal Howard Paul (born January 7, 1963) is an American politician serving as the Seniority in the United States Senate, junior United States senator from Kentucky since 2011. A member of the Republican Party (United States), Republican ...
,
U.S. senator The United States Senate is a chamber of the bicameral United States Congress; it is the upper house, with the U.S. House of Representatives being the lower house. Together, the Senate and House have the authority under Article One of the ...
from
Kentucky Kentucky (, ), officially the Commonwealth of Kentucky, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Illinois, Indiana, and Ohio to the north, West Virginia to the ...
; 2016 presidential candidate *
Mike Pence Michael Richard Pence (born June 7, 1959) is an American politician and lawyer who served as the 48th vice president of the United States from 2017 to 2021 under President Donald Trump. A member of the Republican Party (United States), Repub ...
,
Vice President of the United States The vice president of the United States (VPOTUS) is the second-highest ranking office in the Executive branch of the United States government, executive branch of the U.S. federal government, after the president of the United States, and ranks f ...
; former
governor of Indiana The governor of Indiana is the head of government of the U.S. state of Indiana. The governor is elected to a four-year term and is responsible for overseeing the day-to-day management of the functions of many agencies of the Indiana state gover ...
*
Marco Rubio Marco Antonio Rubio (; born May 28, 1971) is an American politician, lawyer, and diplomat serving since 2025 as the 72nd United States Secretary of State, United States secretary of state. A member of the Republican Party (United States) , Rep ...
,
U.S. senator The United States Senate is a chamber of the bicameral United States Congress; it is the upper house, with the U.S. House of Representatives being the lower house. Together, the Senate and House have the authority under Article One of the ...
from
Florida Florida ( ; ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders the Gulf of Mexico to the west, Alabama to the northwest, Georgia (U.S. state), Georgia to the north, the Atlantic ...
; 2016 presidential candidate * Scott Walker, former
governor of Wisconsin The governor of Wisconsin is the head of government of Wisconsin and the commander-in-chief of the state's Wisconsin Army National Guard, army and Wisconsin Air National Guard, air forces. The governor has a duty to enforce state laws, and the ...
; 2016 presidential candidate


Others

*
Charlie Baker Charles Duane Baker Jr. (born November 13, 1956) is an American politician serving as the sixth president of the National Collegiate Athletic Association, since 2023. A member of the Republican Party, he served as the 72nd governor of Massa ...
,
Governor of Massachusetts The governor of the Commonwealth of Massachusetts is the head of government of the Commonwealth (U.S. state), Commonwealth of Massachusetts. The governor is the chief executive, head of the state cabinet and the commander-in-chief of the commonw ...
*
Jeb Bush John Ellis "Jeb" Bush (born February 11, 1953) is an American politician and businessman who served as the 43rd governor of Florida from 1999 to 2007. A member of the Bush family, Bush political family, he was an unsuccessful candidate for pre ...
, former
governor of Florida The governor of Florida is the head of government of the U.S. state of Florida. The Governor (United States), governor is the head of the Government of Florida#Executive branch, executive branch of the government of Florida and is the comman ...
; 2016 presidential candidate *
Ann Coulter Ann Hart Coulter (; born December 8, 1961) is an American conservative media pundit, author, syndicated columnist, and lawyer. She became known as a media pundit in the late 1990s, appearing in print and on cable news as an outspoken critic ...
, conservative columnist *
Mark Cuban Mark Cuban (born July 31, 1958) is an American businessman and television personality. He is the former principal owner and current minority owner of the Dallas Mavericks of the National Basketball Association (NBA) and co-owner of 2929 Entertain ...
, owner of
Dallas Mavericks The Dallas Mavericks (often referred to as the Mavs) are an American professional basketball team based in Dallas. The Mavericks compete in the National Basketball Association (NBA) as a member of the Southwest Division (NBA), Southwest Divisi ...
from
Texas Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
''(endorsed Biden)'' *
Carly Fiorina Cara Carleton "Carly" Fiorina (; ; born September 6, 1954) is an American businesswoman and politician, known primarily for her tenure as chief executive officer (CEO) of Hewlett-Packard (HP) from 1999 to 2005. Fiorina was the first woman to le ...
, business executive and 2016 presidential candidate ''(endorsed Biden)'' *
Jeff Flake Jeffry Lane Flake (born December 31, 1962) is an American politician and diplomat who served as a United States senator from Arizona from 2013 to 2019. A member of the Republican Party, he previously served in the United States House of Repr ...
, former
U.S. senator The United States Senate is a chamber of the bicameral United States Congress; it is the upper house, with the U.S. House of Representatives being the lower house. Together, the Senate and House have the authority under Article One of the ...
from
Arizona Arizona is a U.S. state, state in the Southwestern United States, Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the nort ...
; former
U.S. representative The United States House of Representatives is a chamber of the bicameral United States Congress; it is the lower house, with the U.S. Senate being the upper house. Together, the House and Senate have the authority under Article One of th ...
''(endorsed Biden)'' *
Larry Hogan Lawrence Joseph Hogan Jr. (born May 25, 1956) is an American politician who served as the 62nd governor of Maryland from 2015 to 2023. A member of the Republican Party and son of three-term U.S. representative Lawrence Hogan, he served as co-ch ...
,
Governor of Maryland The governor of the State of Maryland is the head of government of Maryland, and is the commander-in-chief of the state's National Guard units. The governor is the highest-ranking official in the state and has a broad range of appointive powers ...
*
John Kasich John Richard Kasich Jr. ( ; born May 13, 1952) is an American politician and author who was the 69th governor of Ohio from 2011 to 2019, a member of the U.S. House of Representatives from 1983 to 2001, and a Republican candidate for the pre ...
, former
governor of Ohio A governor is an administrative leader and head of a polity or political region, in some cases, such as governors-general, as the head of a state's official representative. Depending on the type of political region or polity, a ''governor'' ma ...
; former
U.S. representative The United States House of Representatives is a chamber of the bicameral United States Congress; it is the lower house, with the U.S. Senate being the upper house. Together, the House and Senate have the authority under Article One of th ...
; candidate for President in
2000 2000 was designated as the International Year for the Culture of Peace and the World Mathematics, Mathematical Year. Popular culture holds the year 2000 as the first year of the 21st century and the 3rd millennium, because of a tende ...
and in
2016 2016 was designated as: * International Year of Pulses by the sixty-eighth session of the United Nations General Assembly. * International Year of Global Understanding (IYGU) by the International Council for Science (ICSU), the Internationa ...
''(endorsed Biden)'' *
Jim Mattis James Norman Mattis (born September 8, 1950) is an American military officer who served as the 26th United States secretary of defense from 2017 to 2019. A retired United States Marine Corps, Marine Corps four-star General (United States), gene ...
, former secretary of defense *
Austin Petersen Austin Wade Petersen (born February 19, 1981) is an American writer, political activist, commentator, and broadcaster. He is the host of the Wake Up America show daily newscast. He was the runner-up for the Libertarian Party's nomination for ...
, 2016 Libertarian candidate for president *
Mitt Romney Willard Mitt Romney (born March 12, 1947) is an American businessman and retired politician. He served as a United States Senate, United States senator from Utah from 2019 to 2025 and as the 70th governor of Massachusetts from 2003 to 2007 ...
,
U.S. senator The United States Senate is a chamber of the bicameral United States Congress; it is the upper house, with the U.S. House of Representatives being the lower house. Together, the Senate and House have the authority under Article One of the ...
from
Utah Utah is a landlocked state in the Mountain states, Mountain West subregion of the Western United States. It is one of the Four Corners states, sharing a border with Arizona, Colorado, and New Mexico. It also borders Wyoming to the northea ...
; 2012 presidential nominee; former
governor of Massachusetts The governor of the Commonwealth of Massachusetts is the head of government of the Commonwealth (U.S. state), Commonwealth of Massachusetts. The governor is the chief executive, head of the state cabinet and the commander-in-chief of the commonw ...
* Meg Whitman, business executive; nominee for
governor of California The governor of California is the head of government of the U.S. state of California. The Governor (United States), governor is the commander-in-chief of the California National Guard and the California State Guard. Established in the Constit ...
in
2010 The year saw a multitude of natural and environmental disasters such as the 2010 Haiti earthquake, the Deepwater Horizon oil spill, and the 2010 Chile earthquake. The 2009 swine flu pandemic, swine flu pandemic which began the previous year ...
''(endorsed Biden)''


Debates

The
Republican National Committee The Republican National Committee (RNC) is the primary committee of the Republican Party of the United States. Its members are chosen by the state delegations at the national convention every four years. It is responsible for developing and pr ...
(RNC) did not host any official primary debates. On May 3, 2018, the party voted to eliminate their debate committee, which, according to CNN, served as "a warning to would-be Republican rivals of President Donald Trump about his strong support among party loyalists". Trump declined any interest in participating in any primary debates, saying he was "not looking to give pponentsany credibility". Debates among the challengers were scheduled without the RNC's involvement. ''
Business Insider ''Business Insider'' (stylized in all caps: BUSINESS INSIDER; known from 2021 to 2023 as INSIDER) is a New York City–based multinational financial and business news website founded in 2007. Since 2015, a majority stake in ''Business Inside ...
'' hosted a debate on September 24 featuring two of Trump's primary challengers. It took place at the news outlet's headquarters in
New York City New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...
, and was hosted by ''Business Insider'''s CEO
Henry Blodget Henry McKelvey Blodget (born 1966) is an American businessman, investor and journalist. He is notable for his former career as an equity research analyst who was senior Internet analyst for CIBC Oppenheimer and the head of the global Internet ...
, politics editor Anthony Fisher, and columnist Linette Lopez. Walsh and Weld agreed to attend, but Sanford had a scheduling conflict and eventually declined. An invitation was also sent to the president, but he also declined.
Politicon Politicon was an annual, non-partisan political convention in the United States. Politicon's vision was to bring "Republican Party (United States), Republicans, Democratic Party (United States), Democrats, and people of all political stripes tog ...
held a debate between Sanford, Walsh, and Weld on October 26 at its 2019 convention in
Nashville, Tennessee Nashville, often known as Music City, is the capital and List of municipalities in Tennessee, most populous city in the U.S. state of Tennessee. It is the county seat, seat of Davidson County, Tennessee, Davidson County in Middle Tennessee, locat ...
, and ''
Forbes ''Forbes'' () is an American business magazine founded by B. C. Forbes in 1917. It has been owned by the Hong Kong–based investment group Integrated Whale Media Investments since 2014. Its chairman and editor-in-chief is Steve Forbes. The co ...
'' also held a debate between the three on October 28 at its Under 30 Summit in
Detroit, Michigan Detroit ( , ) is the List of municipalities in Michigan, most populous city in the U.S. state of Michigan. It is situated on the bank of the Detroit River across from Windsor, Ontario. It had a population of 639,111 at the 2020 United State ...
. Both Walsh and Weld took part in a few forums that also featured Democratic candidates.


Cancellation of state caucuses or primaries

The ''
Washington Examiner The ''Washington Examiner'' is an American Conservatism in the United States, conservative news magazine based in Washington, D.C., consisting of a website and a weekly printed magazine. It is owned by Philip Anschutz through MediaDC, a subsidiar ...
'' reported on December 19, 2018, that the South Carolina Republican Party had not ruled out forgoing a primary contest to protect Trump from any primary challengers. Party chairman Drew McKissick stated, "Considering the fact that the entire party supports the president, we'll end up doing what's in the president's best interest." On January 24, 2019, another ''Washington Examiner'' report indicated that the Kansas Republican Party was "likely" to scrap its presidential caucus to "save resources". In August 2019, the
Associated Press The Associated Press (AP) is an American not-for-profit organization, not-for-profit news agency headquartered in New York City. Founded in 1846, it operates as a cooperative, unincorporated association, and produces news reports that are dist ...
reported that the Nevada Republican Party was also contemplating canceling their caucuses, with the state party spokesman, Keith Schipper, saying it "isn't about any kind of conspiracy theory about protecting the president... He's going to be the nominee... This is about protecting resources to make sure that the president wins in Nevada and that Republicans up and down the ballot win in 2020." On September 6, 2019, both of Trump's main challengers at the time, Bill Weld and Joe Walsh, criticized these cancellations as undemocratic. The Trump campaign and GOP officials cited the fact that Republicans canceled several state primaries when
George H. W. Bush George Herbert Walker BushBefore the outcome of the 2000 United States presidential election, he was usually referred to simply as "George Bush" but became more commonly known as "George H. W. Bush", "Bush Senior," "Bush 41," and even "Bush th ...
and
George W. Bush George Walker Bush (born July 6, 1946) is an American politician and businessman who was the 43rd president of the United States from 2001 to 2009. A member of the Bush family and the Republican Party (United States), Republican Party, he i ...
sought a second term in
1992 1992 was designated as International Space Year by the United Nations. Events January * January 1 – Boutros Boutros-Ghali of Egypt replaces Javier Pérez de Cuéllar of Peru as United Nations Secretary-General. * January 6 ** The Republ ...
and
2004 2004 was designated as an International Year of Rice by the United Nations, and the International Year to Commemorate the Struggle Against Slavery and Its Abolition (by UNESCO). Events January * January 3 – Flash Airlines Flight 60 ...
, respectively; and Democrats scrapped some of their primaries when
Bill Clinton William Jefferson Clinton (né Blythe III; born August 19, 1946) is an American politician and lawyer who was the 42nd president of the United States from 1993 to 2001. A member of the Democratic Party (United States), Democratic Party, ...
and
Barack Obama Barack Hussein Obama II (born August 4, 1961) is an American politician who was the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, he was the first African American president in American history. O ...
were seeking reelection in
1996 1996 was designated as: * International Year for the Eradication of Poverty Events January * January 8 – A Zairean cargo plane crashes into a crowded market in the center of the capital city of the Democratic Republic of the Congo ...
and
2012 2012 was designated as: *International Year of Cooperatives *International Year of Sustainable Energy for All Events January *January 4 – The Cicada 3301 internet hunt begins. * January 12 – Peaceful protests begin in the R ...
, respectively. Weld and Walsh were joined by Mark Sanford in a joint op-ed in ''
The Washington Post ''The Washington Post'', locally known as ''The'' ''Post'' and, informally, ''WaPo'' or ''WP'', is an American daily newspaper published in Washington, D.C., the national capital. It is the most widely circulated newspaper in the Washington m ...
'' on September 13, 2019, which criticized the party for cancelling those primaries. Kansas, Nevada and South Carolina's state committees officially voted on September 7, 2019, to cancel their caucus and primary. The
Arizona Republican Party The Arizona Republican Party is the affiliate of the Republican Party in the US state of Arizona. Its headquarters are in Phoenix. The party currently controls six of Arizona's nine U.S. House seats, seventeen of thirty State Senate seats, thi ...
indicated two days later that it would not hold a primary. These four were joined by the Alaska Republican Party on September 21, when its central committee announced they would not hold a presidential primary.
Virginia Republicans Virginia, officially the Commonwealth of Virginia, is a state in the Southeastern and Mid-Atlantic regions of the United States between the Atlantic Coast and the Appalachian Mountains. The state's capital is Richmond and its most populou ...
decided to allocate delegates at the state convention. The Nevada Republican State committee chairman said the committee would meet on February 23, 2020, and bind their delegates to Trump. The Hawaii GOP voted to cancel its primary and bind its 19 delegates to Trump on December 11, 2019. The New York GOP on March 3, 2020, decided to cancel its primary after neither De La Fuente, Weld, nor Walsh submitted the required number of names of their delegates in order to qualify for their ballot. The delegate candidates bound to the president were thus automatically elected. Other states were instead encouraged to use winner-takes-all systems to award delegates instead of using proportional allocation "to avoid dissent" at the convention.


Timeline


Overview


2017–18

* February 18, 2017: Donald Trump informally announces his candidacy for a second term and holds the first of a series of occasional reelection campaign rallies in
Melbourne, Florida Melbourne ( ) is a city in Brevard County, Florida, United States. It is located southeast of Orlando, Florida, Orlando along Florida's Space Coast, named because of the region's proximity to Cape Canaveral and the Kennedy Space Center. The city ...
, only one month after assuming office. * June 23, 2018: Trump delivers remarks at the Nevada Republican Convention in
Las Vegas Las Vegas, colloquially referred to as Vegas, is the most populous city in the U.S. state of Nevada and the county seat of Clark County. The Las Vegas Valley metropolitan area is the largest within the greater Mojave Desert, and second-l ...
. * July 18, 2018:
Charlotte, North Carolina Charlotte ( ) is the List of municipalities in North Carolina, most populous city in the U.S. state of North Carolina and the county seat of Mecklenburg County, North Carolina, Mecklenburg County. The population was 874,579 at the 2020 United ...
is chosen as the site for the 2020 Republican National Convention. * November 7, 2018: Trump confirms that
Mike Pence Michael Richard Pence (born June 7, 1959) is an American politician and lawyer who served as the 48th vice president of the United States from 2017 to 2021 under President Donald Trump. A member of the Republican Party (United States), Repub ...
will remain his vice presidential pick.


2019

* January 17: Former Massachusetts governor
Bill Weld William Floyd Weld (born July 31, 1945) is an American attorney, businessman, author, and politician who served as the Governor of Massachusetts, 68th Governor of Massachusetts from 1991 to 1997. A Harvard University, Harvard graduate, Weld be ...
changes his voter registration from Libertarian back to Republican, furthering speculation he will announce a primary challenge against Trump. * January 23: The
Republican National Committee The Republican National Committee (RNC) is the primary committee of the Republican Party of the United States. Its members are chosen by the state delegations at the national convention every four years. It is responsible for developing and pr ...
votes unanimously to express "undivided support" of Trump's "effective presidency". * February 11: Trump holds his first mass rally since assuming the presidency in
El Paso El Paso (; ; or ) is a city in and the county seat of El Paso County, Texas, United States. The 2020 United States census, 2020 population of the city from the United States Census Bureau, U.S. Census Bureau was 678,815, making it the List of ...
, Texas, with Brad Parscale,
John Cornyn John Cornyn III ( ; born February 2, 1952) is an American politician, attorney, and former jurist serving as the Seniority in the United States Senate, senior United States Senate, United States senator from Texas, a seat he has held since 2002. ...
, Lance Berkman,
Ted Cruz Rafael Edward Cruz (; born December 22, 1970) is an American politician and attorney serving as the junior United States senator from Texas since 2013. A member of the Republican Party, Cruz was the solicitor general of Texas from 2003 ...
and
Donald Trump Jr Donald John Trump Jr. (born December 31, 1977), often nicknamed Don Jr., is an American businessman and political activist. He is the eldest child of U.S. president Donald Trump and his first wife Ivana. Trump serves as a trustee and exe ...
. * February 15: Weld announces the formation of an exploratory committee, becoming the president's first official notable challenger. * April 15: Weld officially announces his candidacy. * May 16: Businessman and perennial candidate
Rocky De La Fuente Roque "Rocky" De La Fuente Guerra (born October 10, 1954) is an American businessman who has sought elected office. A perennial candidate, De La Fuente was the Reform Party nominee in the 2016 and 2020 United States presidential elections; he a ...
files to run. * June 1: Speculative challenger Maryland governor
Larry Hogan Lawrence Joseph Hogan Jr. (born May 25, 1956) is an American politician who served as the 62nd governor of Maryland from 2015 to 2023. A member of the Republican Party and son of three-term U.S. representative Lawrence Hogan, he served as co-ch ...
announces that he will not run against Trump in the primary. * June 18: Trump formally launches his 2020 re-election campaign at a rally in Orlando, Florida, with Donald Trump Jr.,
Mike Pence Michael Richard Pence (born June 7, 1959) is an American politician and lawyer who served as the 48th vice president of the United States from 2017 to 2021 under President Donald Trump. A member of the Republican Party (United States), Repub ...
,
Melania Trump Melania Knauss Trump (born Melanija Knavs, April26, 1970) is a Slovenian and American former model who is married to U.S. President Donald Trump. Since 2025, Melania Trump has served as the first lady of the United States, a role she previous ...
, Karen Pence, Lara Trump, and Sarah Sanders. * July 30: Intending to force Trump to reveal his taxes, Democratic California governor
Gavin Newsom Gavin Christopher Newsom ( ; born October 10, 1967) is an American politician and businessman serving since 2019 as the 40th governor of California. A member of the Democratic Party (United States), Democratic Party, he served from 2011 to 201 ...
signs a bill into state law requiring that presidential candidates release the last five years of their tax returns in order to qualify for the California primary ballot. Republican presidential candidate
Rocky De La Fuente Roque "Rocky" De La Fuente Guerra (born October 10, 1954) is an American businessman who has sought elected office. A perennial candidate, De La Fuente was the Reform Party nominee in the 2016 and 2020 United States presidential elections; he a ...
files suit directly challenging the constitutionality of the law. * August 5–6: Additional lawsuits are filed by the Trump campaign, the Republican National Committee, the
California Republican Party The California Republican Party (CAGOP) is the affiliate of the United States Republican Party in the U.S. state of California. The party is based in Sacramento and is led by chair Corrin Rankin. As of October 2023, Republicans represent app ...
, and the conservative activist group
Judicial Watch Judicial Watch (JW) is an American conservative activist group that files Freedom of Information Act (FOIA) lawsuits to investigate claimed misconduct by government officials. Founded in 1994, Judicial Watch has primarily targeted Democrat ...
to challenge the California law requiring candidates to release their tax returns. * August 25: Former Illinois congressman
Joe Walsh Joseph Fidler Walsh (born Joseph Woodward Fidler; November 20, 1947) is an American guitarist, singer, and songwriter. Best known as a member of the rock band Eagles (band), Eagles, his five-decade career includes solo work and stints in other ...
officially announces his candidacy, becoming the president's second official notable challenger. * September 7: Three state committees vote to cancel their respective primaries/caucuses: Kansas, Nevada, and South Carolina. * September 8: ** Former South Carolina governor and congressman Mark Sanford officially announces his candidacy, becoming the president's third notable challenger. ** As the California law requiring candidates to disclose their tax returns works its way through the courts, the California Republican Party modifies its delegate selection rules as a stop-gap measure, changing its primary from a ''binding'' to a ''non-binding'' one with a party state convention selecting its national convention delegates directly. * September 9: The Arizona Republican Party officially notifies Arizona secretary of state Katie Hobbs that they will forego the Arizona Republican primary. * September 21: The Alaska Republican Party cancels its primary. * September 23: Donald Trump qualifies for the Vermont primary. * September 24: ''
Business Insider ''Business Insider'' (stylized in all caps: BUSINESS INSIDER; known from 2021 to 2023 as INSIDER) is a New York City–based multinational financial and business news website founded in 2007. Since 2015, a majority stake in ''Business Inside ...
'' hosted a debate between Weld and Walsh. * October 1: Deadline for state parties to file delegate selection plans with the Republican National Committee. * October 26:
Politicon Politicon was an annual, non-partisan political convention in the United States. Politicon's vision was to bring "Republican Party (United States), Republicans, Democratic Party (United States), Democrats, and people of all political stripes tog ...
debate between the main challengers. * October 28: ''
Forbes ''Forbes'' () is an American business magazine founded by B. C. Forbes in 1917. It has been owned by the Hong Kong–based investment group Integrated Whale Media Investments since 2014. Its chairman and editor-in-chief is Steve Forbes. The co ...
'' debate between the main challengers. * October 31: Minnesota committee submits only Trump's name for the primary ballot. * November 8: Filing deadline to appear on the Alabama Republican primary ballot. Mark Sanford and Joe Walsh failed to appear, while Donald Trump and Bill Weld both qualified. * November 12: ** Mark Sanford dropped out of the race. ** Filing deadline to appear on the Arkansas Republican primary ballot. Mark Sanford (who dropped out the day of the deadline) and Joe Walsh fail to appear, while
Rocky De La Fuente Roque "Rocky" De La Fuente Guerra (born October 10, 1954) is an American businessman who has sought elected office. A perennial candidate, De La Fuente was the Reform Party nominee in the 2016 and 2020 United States presidential elections; he a ...
,
Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party (United States), Republican Party, he served as the 45 ...
, and
Bill Weld William Floyd Weld (born July 31, 1945) is an American attorney, businessman, author, and politician who served as the Governor of Massachusetts, 68th Governor of Massachusetts from 1991 to 1997. A Harvard University, Harvard graduate, Weld be ...
qualify. * November 15: Filing deadline to appear on the New Hampshire Republican primary ballot. Rocky De La Fuente, Donald Trump, Bill Weld, and Joe Walsh all qualify. * November 21: The California Supreme Court declares that the state law requiring primary candidates to disclose their tax returns violates the state constitution and cannot be enforced. * November 26: Rocky De La Fuente filed a lawsuit against the state of Minnesota alleging that its ballot access law for presidential primaries is unconstitutional. Minnesota had previously barred all other candidates from its Republican presidential primary other than Donald Trump on October 31. * December 6: The California Secretary of State released the list of "Generally Recognized Presidential Candidates" for the upcoming March 3, 2020 election, including seven Republicans. * December 11: ** The Hawaii Republican state committee cancels the caucuses and appoints 19 national convention delegates and binds them to Trump, who receives his first official victory. ** A state court affirms the South Carolina's GOP's right to cancel its primary. * December 18: The House of Representatives formally votes almost along party lines to impeach Trump. * December 20: North Carolina announces that Walsh and Weld will appear on the ballot for their GOP primaries. Jim Martin, a business-operator from
Lake Elmo, Minnesota Lake Elmo is a city in Washington County, Minnesota, United States. The population was 11,335 at the 2020 census. According to 2022 census estimates, the population is 13,449. Much of the area within the city limits is still farmland, givin ...
, joins with
Rocky De La Fuente Roque "Rocky" De La Fuente Guerra (born October 10, 1954) is an American businessman who has sought elected office. A perennial candidate, De La Fuente was the Reform Party nominee in the 2016 and 2020 United States presidential elections; he a ...
in suing
the state A state is a political entity that regulates society and the population within a definite territory. Government is considered to form the fundamental apparatus of contemporary states. A country often has a single state, with various administrat ...
in
supreme court In most legal jurisdictions, a supreme court, also known as a court of last resort, apex court, high (or final) court of appeal, and court of final appeal, is the highest court within the hierarchy of courts. Broadly speaking, the decisions of ...
for empowering the
Republican Party of Minnesota The Republican Party of Minnesota is the state affiliate of the Republican Party (United States), Republican Party in Minnesota and the oldest active political party in the state. Founded in 1855, the party is headquartered in Edina, Minnesota, E ...
to only print Trump's name on primary ballots.


2020


January

* January 9: Trump holds his first " Keep America Great" Rally of the year at the Huntington Center in Toledo, Ohio. * January 17: Early voting begins in Minnesota. * January 18: First of a series of district conventions in North Dakota, which elect delegates to the state convention. The North Dakota Republican Party does not hold any presidential preference caucus or primary per se, but instead selects their national convention delegates directly at the state party convention. * January 30: Trump holds a rally in Des Moines, Iowa, the largest event of the caucus campaign. * January 31: The Kansas Republican convention assembles, where the second delegation to the national convention is chosen and officially bound to Trump.


February

* February 3: Trump wins the
Iowa caucuses The Iowa caucuses are quadrennial electoral events for the Democratic and Republican parties in the U.S. state of Iowa. Unlike primary elections, where registered voters cast ballots at polling places on election day, Iowa caucuses are ...
, receiving 97% of the votes cast. Weld earns one delegate. * February 4: Trump gives his final State of the Union address of this term. * February 5: The United States Senate acquits Trump. * February 7: Joe Walsh dropped out of the race. * February 10: Trump holds a rally in Manchester, New Hampshire. * February 11: Trump wins the
New Hampshire primary The New Hampshire presidential primary is the first in a series of nationwide party primary elections and the second party contest, the first being the Iowa caucuses, held in the United States every four years as part of the process of cho ...
with 84% of the vote. * February 21: Trump holds a rally in Las Vegas prior to the Nevada state committee's "presidential preference poll." * February 22: The Nevada state committee binds the state delegation to Trump.


March

* March 3: ** Trump wins all 13 Super Tuesday primaries: Alabama, Arkansas, California, Colorado, Maine, Massachusetts, Minnesota, North Carolina, Oklahoma, Tennessee, Texas, Utah, and Vermont. ** New York cancels its Republican primary after Trump is the only candidate to submit the required number of names of his delegates. The candidates for delegate are declared elected. * March 10: Trump wins all 6 races held on this date: Idaho, Michigan, Mississippi, and Missouri; as well as Washington (where he was the only candidate on the ballot), and North Dakota (a non-binding firehouse caucus where he was also unopposed). * March 14: All nine delegates in the Guam convention are pledged to Donald Trump. * March 15: Trump wins all nine delegates in the Northern Mariana Islands Republican caucuses. * March 17: With wins in Florida and Illinois giving him a majority of delegates, President Donald Trump becomes the presumptive Republican presidential nominee. * March 18: Bill Weld dropped out of the race. * March 19: Connecticut rescheduled its primary from April 28 to June 2. * March 20: Indiana rescheduled its expected state primary of May 5 to June 2.


April

* April 8: New Jersey rescheduled its primary election from June 2 to July 7. * April 13: Trump won the 2020 Wisconsin Republican primary unopposed. * April 14: Louisiana rescheduled its primary for the second time, moving the date from June 20 to July 11. * April 17: Connecticut rescheduled its primary for a second time, from June 2 to August 11. * April 25: The Alliance Party nominates Rocky De La Fuente for President with Darcy Richardson as his running mate. * April 28: Trump won the 2020 Ohio Republican primary unopposed.


May

* May 12: Trump won the Nebraska primary. * May 19: Trump won the Oregon primary.


June

* June 2: Trump wins all 8 Super Tuesday primaries: Indiana, Maryland, Montana, New Mexico, Pennsylvania, Rhode Island, South Dakota, and the District of Columbia primaries. * June 5: The
Republican Party of Puerto Rico The Republican Party of Puerto Rico () is the local affiliate of the national Republican Party (United States), United States Republican Party in Puerto Rico. The affiliation started in 1903. The party does not participate in the November elect ...
holds an online caucus vote of party leaders in lieu of an actual primary, binding its delegation to Trump. * June 9: Trump won both Georgia and West Virginia primaries. * June 20: The Reform Party nominates Rocky De La Fuente for President with Darcy Richardson as his running mate. * June 23: Trump won the Kentucky primary.


July

* July 7: Trump won the Delaware and New Jersey primaries. * July 11: Trump won the Louisiana primary.


August

* August 11: Trump won the Connecticut primary. * August 15: The
American Independent Party The American Independent Party (AIP) is an American political party that was established in 1967. The American Independent Party is best known for its nomination of Democratic then-former Governor George Wallace of Alabama, who carried five s ...
nominates Rocky De La Fuente for President with
Kanye West Ye ( ; born Kanye Omari West ; June 8, 1977) is an American rapper, singer and record producer. One of the most prominent figures in hip-hop, he is known for his varying musical style and polarizing cultural and political commentary. After ...
as his running mate. * August 24–27: The
Republican National Convention The Republican National Convention (RNC) is a series of presidential nominating conventions held every four years since 1856 by the Republican Party in the United States. They are administered by the Republican National Committee. The goal o ...
was held. Delegates re-nominated Trump for
president President most commonly refers to: *President (corporate title) * President (education), a leader of a college or university *President (government title) President may also refer to: Arts and entertainment Film and television *'' Præsident ...
and Pence for
vice president A vice president or vice-president, also director in British English, is an officer in government or business who is below the president (chief executive officer) in rank. It can also refer to executive vice presidents, signifying that the vi ...
in the
2020 United States presidential election United States presidential election, Presidential elections were held in the United States on November 3, 2020. The Democratic Party (United States), Democratic ticket of former vice president Joe Biden and California junior senator Kamala H ...
.


Primary and caucus calendar

Some later primary and caucus dates may change depending on legislation passed before the scheduled primary dates. States designated with a "†" indicate that Trump ran unopposed. ;Other primaries and caucuses * ''Cancellations'': Alaska, Arizona, Hawaii, Kansas, Nevada, New York, South Carolina, and Virginia.


Election day postponements

Due to the coronavirus outbreak, a number of presidential primaries were rescheduled: * The Ohio primary was rescheduled from March 17, 2020, to June 2, 2020. It was later rescheduled again from June 2 to April 28. * The Georgia primary was rescheduled from March 24, 2020, to May 19, 2020. It was later rescheduled again from May 19 to June 9. * The Louisiana primary was rescheduled from April 4, 2020, to June 20, 2020. It was later rescheduled again from June 20 to July 11. * The Connecticut primary was rescheduled from April 28 to June 2. It was later rescheduled a second time to August 11. * The Delaware, Maryland, Pennsylvania, and Rhode Island primaries were rescheduled from April 28, 2020, to June 2, 2020. * The Indiana primary was rescheduled from May 5, 2020, to June 2, 2020. * The West Virginia primary was rescheduled from May 12, 2020, to June 9, 2020. * The Kentucky primary was rescheduled from May 19, 2020, to June 23, 2020. * The New Jersey primary was rescheduled from June 2, 2020, to July 7, 2020.


Ballot access

Filing for the Republican primaries began in October 2019. "Yes" means the candidate is on the ballot for the primary contest, and "No" means a candidate is not on the ballot. A “W” indicates a candidate qualified for the ballot but withdrew from the primary, the color indicating if the candidate's name appeared on the ballot (red for not on the ballot, green for on the ballot). States that did not announce candidates who are on the ballot are not included.


National convention

Bids for the Republican National Convention were solicited in the fall of 2017, with finalists being announced early the following spring. On July 18, 2018,
Charlotte, North Carolina Charlotte ( ) is the List of municipalities in North Carolina, most populous city in the U.S. state of North Carolina and the county seat of Mecklenburg County, North Carolina, Mecklenburg County. The population was 874,579 at the 2020 United ...
's
Spectrum Center The Spectrum Center is an indoor arena in Charlotte, North Carolina, United States. Located in Uptown Charlotte, Uptown, it is owned by the city of Charlotte and operated by its main tenant, the Charlotte Hornets of the National Basketball Ass ...
was chosen as the site of the convention. In June 2020, disagreements with the North Carolina government over COVID-19 social distancing rules caused the major events of the convention, including Trump's acceptance speech, to be moved to VyStar Veterans Memorial Arena in
Jacksonville, Florida Jacksonville ( ) is the most populous city proper in the U.S. state of Florida, located on the Atlantic coast of North Florida, northeastern Florida. It is the county seat of Duval County, Florida, Duval County, with which the City of Jacksonv ...
. Due to contractual obligations, official convention business was still conducted in Charlotte.


Endorsements


Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party (United States), Republican Party, he served as the 45 ...


Withdrawn candidates


Joe Walsh Joseph Fidler Walsh (born Joseph Woodward Fidler; November 20, 1947) is an American guitarist, singer, and songwriter. Best known as a member of the rock band Eagles (band), Eagles, his five-decade career includes solo work and stints in other ...


Bill Weld William Floyd Weld (born July 31, 1945) is an American attorney, businessman, author, and politician who served as the Governor of Massachusetts, 68th Governor of Massachusetts from 1991 to 1997. A Harvard University, Harvard graduate, Weld be ...


Primary election polling


Rallies


Campaign finance

This is an overview of the money used by each campaign as it is reported to the
Federal Election Commission The Federal Election Commission (FEC) is an independent agency of the United States government that enforces U.S. campaign finance laws and oversees U.S. federal elections. Created in 1974 through amendments to the Federal Election Campaign ...
(FEC) and released on February 20, 2020. Totals raised include loans from the candidate and transfers from other campaign committees. The last column, Cash On Hand (COH), shows the remaining cash each campaign had available for its future spending as of January 31, 2020.


Results


See also

*
2020 United States presidential election United States presidential election, Presidential elections were held in the United States on November 3, 2020. The Democratic Party (United States), Democratic ticket of former vice president Joe Biden and California junior senator Kamala H ...
;National Conventions: * 2020 Republican National Convention *
2020 Democratic National Convention The 2020 Democratic National Convention was a United States presidential nominating convention, presidential nominating convention that was held from August 17 to 20, 2020, at the Wisconsin Center in Milwaukee, Milwaukee, Wisconsin, and virtual ...
*
2020 Libertarian National Convention The 2020 Libertarian National Convention delegates selected the Libertarian Party nominees for president and vice president in the 2020 United States presidential election. Primaries were held, but were preferential in nature and did not dete ...
* 2020 Green National Convention * 2020 Constitution Party National Convention Presidential primaries: *
2020 Democratic Party presidential primaries Presidential primaries and caucuses were organized by the Democratic Party to select delegates to the 2020 Democratic National Convention to determine the party's nominee for president in the 2020 election. The primaries and caucuses took p ...
*
2020 Libertarian Party presidential primaries The 2020 Libertarian Party presidential primaries and caucuses were a series of electoral contests to indicate non-binding preferences for the Libertarian Party's presidential candidate in the 2020 United States presidential election. These d ...
* 2020 Green Party presidential primaries * 2020 Constitution Party presidential primaries


Footnotes


References

{{Republican Party (United States) Republican Party Cancelled elections Donald Trump Bill Weld