The following tables show the "equivalent rank and classifications" for the three services, as defined in the ADF Pay and Conditions Manual.[1] "Equivalent rank" means the corresponding rank set out under Regulation 8 of the Defence Force Regulations 1952.[2]
Note that the most senior Warrant Officer in each of the three services is appointed and promoted to either Warrant Officer of the Navy WO-N, Regimental Sergeant Major of the Army RSM-A, or Warrant Officer of the Air Force WOFF-AF, as appropriate. Although these are positional appointments, these three members hold the rank of Warrant Officer in their respective services and each wear special insignia, different from the rank insignia worn by other warrant officers. The RAN and the RAAF have two warrant officer ranks, the army has three. The soldier appointed Regimental Sergeant Major of the Army (RSM-A) holds the unique Army rank of Warrant Officer (introduced in 1991 and senior to WO1). The Army rank of WO2 is the equivalent of the RAN and the RAAF's most senior NCOs, (i.e. Chief Petty Officer and Flight Sergeant).[1] As Army WO2s hold a Warrant, while the RAN CPO and RAAF FSGT do not, WO2s are addressed as "Sir" or "Ma'am" by junior ranks, which extends to OCDTs and SCDTs.
^O-9 ranks - The Vice chief of the Defence Force, chief of joint operations, chief of the capability development executive and chiefs of the Navy, Army and Air Force comprise the six O-9 ranked appointments.
In the Royal Australian Air Force and Australian Army, Chaplains wear normal rank insignia.
O5 ranks - In the Royal Australian Navy, Chaplains and MSWOs are commissioned officers without rank. For reasons of protocol, ceremonial occasions and for saluting purposes, they are, where appropriate, normally grouped with Commanders (O-5).[4]
O6-O7 ranks - The more senior Division 4 Senior Chaplains are grouped with Captains (O-6) and Division 5 Principal Chaplains are grouped with Commodores (O-7).
O8 ranks - The heads of the various churches and religions officially associated to the ADF's Religious Advisory Committee, such as the Anglican and Catholic bishops of the military, are equivalent to a brigadier, air vice marshall, or rear admiral (O-8).[5]
^Without prejudice to existing holders of the rank, the Army has ceased to promote soldiers to the rank of staff sergeant.[6]
^"Ranks - Royal Australian Navy". navy.gov.au. Royal Australian Navy. Retrieved 2024-01-01. ... Chaplains and MSWOs are commissioned officers without rank. However, for ceremonial and protocol purposes they are, where appropriate, normally grouped with Commanders (O-5). ...