The ranks of the Australian Army are as follows:# Private (PTE) – OR-1# Private Proficient (PTE(P)) Also used within the Private equivalent ranks – OR-2# Lance Corporal or Lance Bombardier (LCPL or LBDR) – OR-3# Corporal or Bombardier (CPL or BDR) – OR-4# Sergeant (SGT) – OR-5# Staff Sergeant (SSGT) – OR-6 (SSGT is being phased out of the Australian Army)# Warrant Officer Class Two (WO2) – OR-7# Warrant Officer Class One (WO1) – OR-9# Regimental Sergeant Major of the Army (RSM-A) – OR-9 (This is an appointment rather than a rank)# Second Lieutenant (2LT) – OF-1# Lieutenant (LT) – OF-1# Captain (CAPT) – OF-2# Major (MAJ) – OF-3# Lieutenant Colonel (LTCOL) – OF-4# Colonel (COL) – OF-5# Brigadier (BRIG) – OF-6.
Come nel Regno Unito, prima del 1922, l'Australia usava il grado di Brigadier General# Major General (MAJGEN) - O8# Lieutenant General (LTGEN) - O9# General (GEN) - O10# Field Marshal (FM) - O11.