An officer of one-star rank is a senior commander in many of the armed services holding a rank described by the

NATO The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...

code of OF-6. The term is also used by some armed forces which are not NATO members. Typically, one-star officers hold the rank of

commodore Commodore may refer to: Ranks * Commodore (rank), a naval rank ** Commodore (Royal Navy), in the United Kingdom ** Commodore (United States) ** Commodore (Canada) ** Commodore (Finland) ** Commodore (Germany) or ''Kommodore'' * Air commodore ...

, flotilla admiral, senior colonel,

brigadier general Brigadier general or Brigade general is a military rank used in many countries. It is the lowest ranking general officer in some countries. The rank is usually above a colonel, and below a major general or divisional general. When appointed ...

brigadier Brigadier is a military rank, the seniority of which depends on the country. In some countries, it is a senior rank above colonel, equivalent to a brigadier general or commodore, typically commanding a brigade of several thousand soldiers. I ...

, or in the case of those air forces with a separate rank structure, air commodore. Officers of one-star rank are either the most junior of the flag, general and

air officer An air officer is an air force officer of the rank of air commodore or higher. Such officers may be termed "officers of air rank". While the term originated in the Royal Air Force, air officers are also to be found in many Commonwealth nations ...

ranks, or are not considered to hold the distinction at all. Specifically, in many navies, one-star officers are not considered to be flag officers, although this is not always the case. The army and air force rank of brigadier general is, by definition, a general officer rank. However, the equivalent rank of brigadier is usually not designated as a general officer. The air force rank of air commodore is always considered to be an air-officer rank.

Australia

In the Australian Defence Force the following ranks of commissioned officers are awarded one-star ranks: *

Commodore Commodore may refer to: Ranks * Commodore (rank), a naval rank ** Commodore (Royal Navy), in the United Kingdom ** Commodore (United States) ** Commodore (Canada) ** Commodore (Finland) ** Commodore (Germany) or ''Kommodore'' * Air commodore ...

( Royal Australian Navy one-star rank) *

Brigadier Brigadier is a military rank, the seniority of which depends on the country. In some countries, it is a senior rank above colonel, equivalent to a brigadier general or commodore, typically commanding a brigade of several thousand soldiers. I ...

( Australian Army one-star rank) * Air commodore ( Royal Australian Air Force one-star rank)

Canada

(

Royal Canadian Navy The Royal Canadian Navy (RCN; french: Marine royale canadienne, ''MRC'') is the naval force of Canada. The RCN is one of three environmental commands within the Canadian Armed Forces. As of 2021, the RCN operates 12 frigates, four attack submar ...

one-star-equivalent rank) * Brigadier-general/''brigadier-général'' (

Canadian Army The Canadian Army (french: Armée canadienne) is the command responsible for the operational readiness of the conventional ground forces of the Canadian Armed Forces. It maintains regular forces units at bases across Canada, and is also res ...

and Royal Canadian Air Force one-star-equivalent rank) The maple leaf appears with St. Edward's crown and crossed sabre and baton. Before unification in 1968, the rank of air commodore was the one-star rank equivalent for the Royal Canadian Air Force, and

for the Canadian Army.

Germany

Army and Air Force: * ''

Brigadegeneral Brigadier general ( da, Brigadegeneral; german: Brigadegeneral) is the Germanic variant of Brigadier general. Belgium The rank of ( nl-BE, Brigadegeneraal; french: Général de Brigade) is used by the Belgian Land Component, Air Component and ...

'' (brigadier general) * ''

Generalarzt ''Generalarzt'' (short: ''GenArzt'' or ''GA'') is the designation of a military rank as well as the official title in German speaking armed forces. It is equivalent to the ''Admiralarzt'' / ''Generalapotheker'' and Brigadegeneral / Flottillenadmiral ...

'' ("surgeon general") * '' Generalapotheker'' ("pharmacist general") Navy: * ''

Flottillenadmiral Flotilla admiral is the lowest flag rank, a rank above captain, in the modern navies of Belgium, Bulgaria, Denmark, Finland, Germany and Sweden. It corresponds to the ranks of commodore or rear admiral (lower half) in the navies of the United ...

'' (" flotilla admiral") * ''Admiralarzt'' ("surgeon admiral") * ''Admiralapotheker'' ("pharmacist admiral")

India

( Indian Army one-star rank) *

( Indian Navy one-star rank) * Air Commodore ( Indian Air Force one-star rank)

Indonesia

*''Brigadir jendral'' (brigadier-general) - Indonesian Army and

Indonesian Marine Corps '' ("Glorious on the Land and Sea") , colors = , colors_label = Beret color , march = Mars Korps Marinir , mascot = , equipment = ...

*''Laksamana pertama'' (commodore) -

Indonesian Navy The Indonesian Navy ( id, Tentara Nasional Indonesia Angkatan Laut, , Indonesian National Military-Naval Force, TNI-AL) is the naval branch of the Indonesian National Armed Forces. It was founded on 10 September 1945 and has a role to patrol ...

one-star rank *''Marsekal pertama'' (air commodore) -

Indonesian Air Force The Indonesian Air Force ( id, Tentara Nasional Indonesia Angkatan Udara (TNI-AU), literally "''Indonesian National Military-Air Force''") sometimes shortened as IDAF / IdAF, is the aerial branch of the Indonesian National Armed Forces. The I ...

one-star rank

Pakistan

* Air commodore ( Pakistan Air Force one-star rank) *

( Pakistan Army one-star rank) *

( Pakistan Navy one-star rank)

Philippines

Brigadier general Brigadier general or Brigade general is a military rank used in many countries. It is the lowest ranking general officer in some countries. The rank is usually above a colonel, and below a major general or divisional general. When appointed ...

(

Philippine Army The Philippine Army (PA) (Tagalog: ''Hukbong Katihan ng Pilipinas''; in literal English: ''Army of the Ground of the Philippines''; in literal Spanish: ''Ejército de la Tierra de la Filipinas'') is the main, oldest and largest branch of the ...

one-star rank) *

( Philippine Air Force one-star rank) *

( Philippine Navy one-star rank) *

(

Philippine Coast Guard The Philippine Coast Guard (PCG) ( fil, Tanod Baybayin ng Pilipinas) is recognized as the third armed uniformed service of the country attached to the Philippines' Department of Transportation, tasked primarily with enforcing laws within P ...

one-star rank)

Sri Lanka

(

Sri Lanka Army ta, இலங்கை இராணுவம் , image = File:Sri Lanka Army Logo.png , image_size = 180px , caption = Emblem of the Sri Lanka Army , start_date ...

one-star rank) *

(

Sri Lanka Navy ta, இலங்கை கடற்படை , image = Sri Lanka Naval Seal.png , image_size = 180px , caption = Emblem of Sri Lanka Navy , dates = , c ...

one-star rank) * Air commodore ( Sri Lanka Air Force one-star rank)

United Kingdom

(

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against ...

one-star rank) *

(

British Army The British Army is the principal land warfare force of the United Kingdom, a part of the British Armed Forces along with the Royal Navy and the Royal Air Force. , the British Army comprises 79,380 regular full-time personnel, 4,090 Gurk ...

and Royal Marines one-star rank) * Air commodore (

Royal Air Force The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) an ...

one-star rank)RAF Glossary

United States

Rear admiral (lower half) A rear admiral in the uniformed services of the United States is either of two different ranks of commissioned officers: one-star flag officers and two-star flag officers. By contrast, in most other countries, the term "rear admiral" refers only t ...

(

United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...

Coast Guard A coast guard or coastguard is a maritime security organization of a particular country. The term embraces wide range of responsibilities in different countries, from being a heavily armed military force with customs and security duties to ...

Public Health Service Commissioned Corps The United States Public Health Service Commissioned Corps (PHSCC), also referred to as the Commissioned Corps of the United States Public Health Service, is the federal uniformed service of the U.S. Public Health Service (PHS) and one of the e ...

and

National Oceanic and Atmospheric Administration Commissioned Corps The National Oceanic and Atmospheric Administration Commissioned Officer Corps, known informally as the NOAA Corps, is one of eight federal uniformed services of the United States, and operates under the National Oceanic and Atmospheric Administ ...

one-star rank) *

(

United States Army The United States Army (USA) is the land warfare, land military branch, service branch of the United States Armed Forces. It is one of the eight Uniformed services of the United States, U.S. uniformed services, and is designated as the Army o ...

, Marines, Air Force, and Space Force one-star rank)

Other naval one-star ranks

In the modern naval services of Belgium, Denmark, Finland and Sweden, the one-star rank is flotilla admiral.

References

{{Star officer ranks Military ranks

Australia

Canada

Germany

India

Indonesia

Pakistan

Philippines

Sri Lanka

United Kingdom

United States

Other naval one-star ranks

See also

References