British Armed Forces Enlisted Ranks

Royal Navy (Incl. Fleet Air Arm)	Army & Royal Marines (but excluding Ghurka Rifles)	Royal Air Force
Warrant Officer class I	Warrant Officer class I	Warrant officer/ Master Aircrew
Warrant Officer class II	Warrant Officer class II
Chief Petty Officer	Staff Sergeant/Colour Sergeant	Flight Sergeant
		Chief Technician
Petty Officer	Sergeant	Sergeant
Leading Rate	Corporal	Corporal
	Lance corporal
		Senior Aircraftman
		Leading Aircraftman
Able Seaman	Private	Aircraftman

Variations
Sergeant-Corporal of horse
Corporal- Bombardier, Lance sergeant
Lance-Corporal-Lance bombardier
Private-Craftsman, Driver, Fusilier, Guardsman, Gunner, Marine, Pioneer, Ranger, Rifleman, Sapper, Signalman, Trooper

See also

British Armed Forces Officer Ranks