Officer Ranks edit
| Equivalent NATO Code | OF-4 | OF-3 | OF-2 | OF-1 | |
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| Irish | Leifteanant-Choirnéal | Ceannfort | Captaen | Leifteanant | Dara Leifteanant |
| English | Lieutenant-Colonel | Commandant | Captain | Lieutenant | Second Lieutenant |
| Abbreviation | Lt Col | Comdt | Capt | Lt | 2nd Lt |
Other Ranks edit
| Equivalent NATO Code | OR-9 | OR-8 | OR-7 | OR-6 | OR-5 | OR-4 | OR-3 | OR-2 | OR-1 |
| Ireland | |||||||||
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No Insignia | |
| Irish | Maor-Sáirsint Cathláin/Reisiminte | Ceathrúsháirsint Cathláin/Reisiminte | Sáirsint Complachta | Ceathrúsháirsint Complacht | Sáirsint | Ceannaire | Saighdiúr Singil, 3 Réalta | Saighdiúr Singil, 2 Réalta | Earcach |
| English | Battalion/Regimental Sergeant Major | Battalion/Regimental Quartermaster Sergeant | Company Sergeant | Company Quartermaster Sergeant | Sergeant | Corporal | Private/Gunner/Trooper 3 Star | Private 2 Star | Recruit |
| Abbreviation | BSM/RSM | BQMS/RQMS | BS/CS/SS | BQ/CQ/SQ | Sgt | Cpl | Pte/Gnr/Tpr 3* | Pte 2* | Rec |