:''This article is about the military unit. For other meanings, see
Platoon (disambiguation).''
A 'platoon' is a
military unit, typically composed of two to four
sections or
squads and containing about 30 to 50 soldiers. Platoons are organized into a
company, which typically consists of three, four or five platoons. A platoon is typically the smallest military unit led by a
commissioned officer — the
platoon leader or 'platoon commander', usually a
lieutenant. He is usually assisted by a senior
non-commissioned officer — the
platoon sergeant.
In some armies, platoon is used throughout the branches of the Army. In others, such as the British Army, most platoons are
infantry platoons, while some carry other designations such as
tank,
mortar, or
heavy weapons platoons. In a few armies, such as the French Army, a platoon is specifically a cavalry unit, and the infantry use "section" as the equivalent unit.
The word is derived from the
17th-century French ''peloton'', meaning a small ball or small detachment of men, which came from ''pelote'', (originally from
Latin 'pillula', meaning 'little ball'). The word ''peloton'' now means the pack of riders in a bicycle race, which moves as a unit.
British organization

Standard
NATO code for a friendly infantry platoon.
In the
British Army, the infantry Platoon Commander is a
Lieutenant or
Second Lieutenant, assisted by a Platoon Sergeant (who usually actually holds the rank of
Sergeant). It is usually divided into three eight-man
sections and Platoon Headquarters. Specialist platoons may be led by a
Captain, assisted by a
Warrant Officer or
Staff Sergeant.
Generally speaking where a Corps uses the term
company for its sub units these will be sub-divided into platoons, where
Squadron is used the sub-divisions will be
Troops. Thus the
Royal Electrical and Mechanical Engineers,
Royal Army Medical Corps,
Intelligence Corps and
Royal Military Police also use platoons. The
Household Cavalry,
Royal Armoured Corps,
Special Air Service,
Honourable Artillery Company,
Royal Artillery,
Royal Engineers,
Royal Corps of Signals and
Royal Logistic Corps use
troops instead.
The exceptions are the
Royal Marines who use the term troop, and the
Royal Air Force and
Army Air Corps where it is the
flight.
Canadian organization
In the
Canadian Forces, the infantry Platoon Commander is a
Lieutenant or
Second Lieutenant, assisted by a Platoon Warrant (who usually actually holds the rank of
Warrant Officer). It is usually divided into three eight- to ten-person
sections and a heavy weapons detachment which will deploy either a
GPMG,
Carl Gustav, or 60 mm mortar depending on mission requirements. Specialist platoons may be led by a
Captain, assisted by a Warrant Officer. Some very large specialist platoons will actually have a Lieutenant as the second-in-command. In many
corps, platoon-sized units are called
troops instead.
Singapore organization
In the
Singapore Army, a platoon is a
Lieutenant billet. In practice, usually a
Second Lieutenant is appointed the platoon commander, and will eventually be promoted to this rank. A typical infantry platoon consists of three seven-man
sections of riflemen and a
machine gun team, both commanded by
Third Sergeants, a
platoon sergeant and a
medical orderly for a total of 27 soldiers.
Thai organization
In the
Royal Thai Army, a platoon is commanded by a
Lieutenant or
Second Lieutenant assisted by a Platoon Sergeant, usually of the rank of
sergeant major. In infantry units, rifle platoons are generally made up of fifty man squads (three rifle squads, one machine gun squad and command squad).
United States organization
In the
United States Army, a platoon is commanded by a
Platoon leader, usually a
Second Lieutenant or
First Lieutenant, assisted by a
Platoon Sergeant, usually of the rank of
Sergeant First Class. Tank platoons consist of 4 tanks. In infantry units, rifle platoons are generally made up of four nine-man
squads (three rifle squads and one weapons squad).
In the
United States Marine Corps, platoons are commanded by a platoon commander, usually Second Lieutenant, even though the position is intended for a First Lieutenant. The billet of Platoon Sergeant is a position intended for a Staff Sergeant, but it is often held by a Marine ranking from Corporal to Gunnery Sergeant. In Marine infantry units, referred to as regiments, rifle platoons usually consist of three rifle squads of 13 men each, usually lead by a Sergeant or Corporal, with a Navy
corpsman, a Platoon Commander, and a Platoon Sergeant. Each squad is further divided into 3
fireteams. A weapons platoon replaces the 3 squads with a 60 mm mortar section, an assault section, and a medium machine gun section. The assault section consists of dual-purpose rockets such as the
FGM-172 SRAW.
See also
★
Military unit
★
''Platoon'' (film)
References
★
US Army Table of Organization