Petty Officer

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Common Military Ranks
Naval Forces Land/Air Forces Commonwealth Air Forces
Admiral General Marshal
Commodore Brigadier Air Commodore
Captain Colonel Group Captain
Commander1 Major2 Wing Commander1
Lieutenant3 Captain3 Squadron Leader2
Ensign5 Lieutenant4 Pilot Officer5
Warrant Officer Warrant Officer Warrant Officer
Petty Officer Sergeant Sergeant
Leading Rate Corporal Corporal
Seaman Private Aircraftsman
This table shows the hierarchy of widely recognized military rank titles. Not all variants ranks in between are included. If "broadly" equivalent ranks do not appear alongside each other, they are indicated by matching numerical notation (1 being the highest).

A Petty Officer is a noncommissioned officer or equivalent in many navies.

Contents

[edit] Canada

CF Petty Officer Second Class insignia
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CF Petty Officer Second Class insignia

There are two Petty Officer ranks in the Canadian Navy. Petty Officer 2nd Class (PO2) (Maître de deuxième classe in French) is equivalent to a Sergeant and Petty Officer 1st Class (PO1) (Maître de première classe) is equivalent to a Warrant Officer.


[edit] United Kingdom

In the Royal Navy, the rank of Petty Officer comes above that of Leading Rating and below that of Chief Petty Officer. It is the equivalent of Sergeant in the Royal Marines, British Army and Royal Air Force. Petty Officer is the lowest of the Senior Rating grades. Petty Officers wear officer-style formal uniforms.

Flag of the United Kingdom

British Ratings and Other Ranks

  OR-1 OR-2 OR-3 OR-4 OR-5/OR-6 OR-7 OR-8 OR-9
Royal Navy: ORD - AB LH PO CPO WO2 WO1
Royal Marines: MNE LCpl Cpl Sgt CSgt WO2 WO1
Army: Pte Pte LCpl Cpl Sgt SSgt / CSgt WO2 WO1
Royal Air Force: AC LAC - SAC - Jnr Tech Cpl Sgt Chf Tech - FS WO / MAcr

[edit] United States

The title of Petty Officer in the United States Navy and United States Coast Guard has three separate grades (3rd class through 1st class). A Petty Officer Third Class is equivalent to a Corporal in the United States Army and Marine Corps and a Senior Airman in the United States Air Force. A Petty Officer Second Class is equivalent to a Sergeant in the United States Army and Marine Corps, and a Staff Sergeant in the United States Air Force. A Petty Officer First Class is equivalent to a Staff Sergeant in the United States Army and Marine Corps and a Technical Sergeant in the United States Air Force.

[edit] See also

In other languages