420 may refer to:

Science and technology

* 420 (number), in mathematics * 420 Bertholda, a main-belt asteroid * 4:2:0, a chroma subsampling layout

Cannabis culture

* 420 (cannabis culture), informal reference to cannabis use and celebrations on April 20 ** California Senate Bill 420 or the Medical Marijuana Program Act ** "420" (''Family Guy''), an episode of ''Family Guy'' ** "4-2-0" (song), a song by Kottonmouth Kings from ''Rollin' Stoned''

Dates

* AD 420, a year in the 5th century of the Julian calendar * 420 BC, a year *

April 20 Events Pre-1600 * 1303 – The Sapienza University of Rome is instituted by a bull of Pope Boniface VIII. 1601–1900 * 1653 – Oliver Cromwell dissolves England's Rump Parliament. * 1657 – English Admiral Robert Blake destroy ...

Other uses

* 4-2-0, a classification of steam locomotives * 420 (dinghy), a class of double-handed racing sailboats * "4:20", a song by Six Feet Under on the 1997 album '' Warpath'' * Section 420 of the Indian Penal Code, a law against cheating and dishonesty ** ''420 IPC'' (film), a 2021 Indian Hindi-language crime thriller film **'' Chachi 420'', a 1997 Indian Hindi-language comedy-drama film, starring Kamal Haasan ** Mr. 420 (2012 film), an Indian Kannada-language romantic comedy film **''

Shree 420 ''Shree 420'' (also spelled as ''Shri 420''; ) is a 1955 Indian Hindi comedy-drama film directed and produced by Raj Kapoor from a story written by Khwaja Ahmad Abbas whose use of Shree with the negative connotations of 420 caused controversy. ...

'', a 1955 Indian Hindi-language comedy-drama film, starring Raj Kapoor **'' Uyarthiru 420'', a 2011 Indian Tamil-language film * +420, calling code of

Czech Republic The Czech Republic, also known as Czechia, and historically known as Bohemia, is a landlocked country in Central Europe. The country is bordered by Austria to the south, Germany to the west, Poland to the northeast, and Slovakia to the south ...

* Maserati 420, a saloon

Science and technology

Cannabis culture

Dates

Other uses

See also