Officer cadet (British Armed Forces)
| Officer cadet | |
|---|---|
| insignia (from left to right Army, RM, RAF, RN) | |
| Country | United Kingdom | 
| Service branch | British Army Royal Marines Royal Air Force Royal Navy | 
| Abbreviation | OCdt (Army & RM) OC (RN) Off Cdt (RAF) | 
| Rank group | training | 
| NATO rank code | N/A | 
| Next higher rank | Second lieutenant (Army & RM) Midshipman (RN) Pilot officer (RAF) | 
Officer cadet is a rank used by the branches of the British Armed Forces, with slight differences between the branches. It is used by personnel who are undergoing officer training, prior to them commissioning as Officers. The rank has no command authority and is not saluted or addressed as Sir or Ma'am.
The rank does not have a NATO code, but codes such as OF-0 and OF-D have been used informally to categorise the rank.