Lieutenant colonel (United Kingdom)
- See Lieutenant colonel for other countries which use this rank
Lieutenant colonel (Lt Col), is a rank in the British Army and Royal Marines which is also used in many Commonwealth countries. The rank is superior to major, and subordinate to colonel. The comparable Royal Navy rank is commander, and the comparable rank in the Royal Air Force and many Commonwealth air forces is wing commander.
The rank insignia in the British Army and Royal Marines, as well as many Commonwealth countries, is a crown above a 4 pointed "Bath" star, also colloquially referred to as a "pip". The crown has varied in the past with different monarchs; the current one being the Crown of St Edward. Most other Commonwealth countries use the same insignia, or with the state emblem replacing the crown.
From 1 April 1918 to 31 July 1919, the Royal Air Force maintained the rank of lieutenant colonel. It was superseded by the rank of wing commander on the following day.
Certain regiments of the British Army have honorary appointments as Regimental Lieutenant Colonel and Deputy Regimental Lieutenant Colonel. These are similar in nature and less in rank to Colonel of the Regiment.
- "Ranks". British Army Website. Retrieved 22 December 2013.
|NATO rank code||Student officer||OF-1||OF-2||OF-3||OF-4||OF-5||OF-6
|Royal Navy||O Cdt||Mid||SLt||Lt||Lt Cdr||Cdr||Capt||Cdre||RAdm||VAdm||Adm||Adm of the Fleet|
|Royal Marines||O Cdt||2Lt||Lt||Capt||Maj||Lt Col||Col||Brig||Maj-Gen||Lt-Gen||Gen||Capt-Gen|
|Army||O Cdt||2Lt||Lt||Capt||Maj||Lt Col||Col||Brig||Maj-Gen||Lt-Gen||Gen||Fd Mshl|
|Royal Air Force||Off Cdt / SO||APO / Plt Off||Fg Off||Flt Lt||Sqn Ldr||Wg Cdr||Gp Capt||Air Cdre||AVM||Air Mshl||Air Chf Mshl||Mshl of the RAF|