Each officer rank in the navy of a NATO country may be compared with the ranks used by any military service in other NATO countries, under a standardized NATO rank scale. This is useful, for instance, in establishing seniority amongst officers serving alongside each other within multinational command structures.
The grades, prefixed OF- (commissioned officers) and WO- (warrant officers) were established in the document STANAG 2116, formally titled NATO Codes for Grades of Military Personnel.
In many navies, two separate ranks fall within the OF-1 grade. These particular ranks, known by various names in different navies, are commonly given the less formal grades of "OF-1a" (more senior) and "OF-1b" (less senior).
NATO code | OF-10 | OF-9 | OF-8 | OF-7 | OF-6 | OF-5 | OF-4 | OF-3 | OF-2 | OF-1 | OF(D) | Student officer | ||||||||||||||||||||||||||||||
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Admiral | Nënadmiral | Kundëradmiral | Kapiten Rangut I | Kapiten Rangut II | Kapiten Rangut III | Kapiten Leitnant | Leitnant | Nënleitnant
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Admiral | Vice-Admiral | Divisional Admiral | Flotilla Admiral | Captain at sea | Frigate captain | Corvette captain | Lieutenant at sea, 1st class | Lieutenant at sea | Ensign at sea | Ensign at sea, 2nd class | Officer Cadet | |||||||||||||||||||||||||||||||
Admiraal | Vice-admiraal | Divisieadmiraal | Flottieljeadmiraal | Kapitein-ter-zee | Fregatkapitein | Korvetkapitein | Luitenant-ter-zee 1ste klasse | Luitenant-ter-zee | Vaandrig-ter-zee | Vaandrig-ter-zee 2de klasse | Aspirant der marine
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No equivalent | ||||||||||||||||||||||||||||||
Admiral? | Vice admiral | Counter admiral? | Flotilla admiral ? | Captain 1st rank? I ? | Captain 2nd rank? II ? | Captain 3rd rank? III ? | Captain lieutenant?- | Senior lieutenant | Lieutenant
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Admiral | Vice-admiral | Rear-admiral | Commodore | Captain(N) | Commander | Lieutenant-commander | Lieutenant(N) | Sub-lieutenant | Acting sub-lieutenant | Naval Cadet | ||||||||||||||||||||||||||||||||
Amiral | Vice-amiral | Contre-amiral | Commodore | Capitaine de vaisseau | Capitaine de frégate | Capitaine de corvette | Lieutenant de vaisseau | Enseigne de vaisseau de 1re classe | Enseigne de vaisseau de 2e classe | Aspirant de marine
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Admiral flote | Admiral | Viceadmiral | Kontraadmiral | Komodor | Kapetan bojnog broda | Kapetan fregate | Kapetan korvete | Poru?nik bojnog broda | Poru?nik fregate | Poru?nik korvete
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Admiral | Viceadmiral | Kontreadmiral | Flotilleadmiral | Kommandør | Kommandørkaptajn | Orlogskaptajn | Kaptajnløjtnant | Premierløjtnant | Løjtnant
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Admiral Admiral |
Vice admiral Viitseadmiral |
Rear admiral Kontradmiral |
Commodore Kommodoor |
Captain Mereväekapten |
Commander Kaptenleitnant |
Lieutenant commander Kaptenmajor |
Lieutenant Senior Grade Vanemleitnant |
Lieutenant Leitnant |
Lieutenant Junior Grade Nooremleitnant |
Ensign Lipnik | ||||||||||||||||||||||||||||||||
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Amiral de France | Amiral | Vice-amiral d'escadre | Vice-amiral | Contre-amiral | Capitaine de vaisseau | Capitaine de frégate | Capitaine de corvette | Lieutenant de vaisseau | Enseigne de vaisseau de 1re classe | Enseigne de vaisseau de 2e classe | Aspirant | Élève-officier
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Enlisted rank plus a star indicating cadet's career | ||||||||||||||||||||||||||
Admiral | Vizeadmiral | Konteradmiral | Flottillen- admiral |
Kapitän zur See | Fregatten- kapitän |
Korvetten- kapitän |
Stabskapitän- leutnant |
Kapitän- leutnant |
Oberleutnant |
Leutnant |
Oberfähnrich |
Fähnrich |
Seekadett
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Admiral | Vice Admiral | Rear Admiral | Commodore | Captain | Commander | Lieutenant Commander | Lieutenant | Sub Lieutenant | Ensign | Officer Designate | ||||||||||||||||||||||||||||||||
? | ? | |||||||||||||||||||||||||||||||||||||||||
NATO code | OF-10 | OF-9 | OF-8 | OF-7 | OF-6 | OF-5 | OF-4 | OF-3 | OF-2 | OF-1 | OF(D) | Student officer | ||||||||||||||||||||||||||||||
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Rear Admiral General Director |
Commodore Chief of Operations |
Captain Deputy Chief of Operations, head of divisions |
Commander sg. 1° CO of department, vessel or aircraft |
Commander 2° CO of department, vessel or aircraft |
Lieutenant Commander Commanding Officer |
Lieutenant Officer (after 6 years of service) |
Lieutenant jg. Officer (after 2 years of service) |
Sub-Lieutenant Officer (first 2 years of service) | ||||||||||||||||||||||||||||||||||
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Ammiraglio awarded only to the Chief of Defence Staff |
Ammiraglio di Squadra con Incarichi Speciali | Ammiraglio di Squadra | Ammiraglio di Divisione | Contrammiraglio | Capitano di Vascello | Capitano di Fregata | Capitano di Corvetta | Primo Tenente di Vascello | Tenente di Vascello | Sottotenente di Vascello | Guardiamarina | Aspirante Guardiamarina
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Viceadmir?lis Vice Admiral |
Kontradmir?lis Counter Admiral |
Flotiles admir?lis Rear Admiral |
J?ras kapteinis Navy Captain |
Komandkapteinis Commander Senior Grade |
Komandleitnants Commander Junior Grade |
Kaptei?leitnants Lieutenant Commander |
Virsleitnants First Lieutenant |
Leitnants Lieutenant | ||||||||||||||||||||||||||||||||||
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Viceadmirolas | Kontradmirolas | Flotil?s admirolas | J?r? kapitonas | Komandoras | Komandoras leitenantas | Kapitonas leitenantas | Vyresnysis leitenantas | Leitenantas | Kari?nas
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Admiral | Viceadmiral | Kontraadmiral | Komodor | Kapetan bojnog broda | Kapetan fregate | Kapetan korvete | Poru?nik bojnog broda | Poru?nik fregate | Poru?nik korvete
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Luitenant-Admiraal | Vice-Admiraal | Schout-bij-Nacht | Commandeur | Kapitein ter zee | Kapitein-luitenant ter zee | Luitenant ter zee der 1ste klasse | Luitenant ter zee der 2de klasse oudste categorie | Luitenant ter zee der 2de klasse | Luitenant ter zee der 3de klasse | Sergeant-Adelborst | Korporaal-Adelborst | Adelborst
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Admiral | Viseadmiral | Kontreadmiral | Flaggkommandør | Kommandør | Kommandørkaptein | Orlogskaptein | Kapteinløytnant | Løytnant | Fenrik
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No equivalent | Various | |||||||||||||||||||||||||||||
Marsza?ek Polski[note 1] | Admira? | Admira? floty | Wiceadmira? | Kontradmira? | Komandor | Komandor porucznik | Komandor podporucznik | Kapitan marynarki | Porucznik marynarki | Podporucznik marynarki | Podchory
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Almirante da Armada[note 1] | Almirante | Vice-almirante | Contra-almirante | Comodoro | Capitão de Mar e Guerra | Capitão de Fragata | Capitão-tenente | Primeiro-tenente | Segundo-tenente | Guarda-marinha and Subtenente |
Aspirante (Naval School) | Aspirante (others) | Cadete | |||||||||||||||||||||||||||||
NATO code | OF-10 | OF-9 | OF-8 | OF-7 | OF-6 | OF-5 | OF-4 | OF-3 | OF-2 | OF-1 | OF(D) | Student officer | ||||||||||||||||||||||||||||||
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Mare?al | Amiral | Viceamiral | Contraamiral | Contraamiral de Flotil? | Comandor | C?pitan-Comandor | Locotenent-Comandor | C?pitan | Locotenent | Aspirant
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Admiral | Vice admiral | Kontraadmiral | Kapitan | Kapitan bojne ladje | Kapitan fregate | Kapitan korvete | Poro?nik fregate | Poro?nik korvete | Podporo?nik
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Capitán general[note 2] | Almirante general | Almirante | Vice almirante | Contra almirante | Capitán de navío | Capitán de fragata | Capitán de corbeta | Teniente de navío | Alférez de navío | Alférez de fragata | Guardiamarina 2 | Guardiamarina 1 | Alumno 2 | Alumno 1
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Teniente General | General de División | General de Brigada | Coronel | Teniente Coronel | Comandante | Capitán | Teniente | Alférez | Guardiamarina de 2º | Guardiamarina de 1º | Aspirante de 2ª | Aspirante de 1ª
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Various [note 3] | |||||||||||||||||||||||||||||
Büyükamiral | Oramiral | Koramiral | Tümamiral | Tu?amiral | Albay | Yarbay | Binba | Yüzba | Üste?men | Te?men | Aste?men | Bahriyeli
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Admiral of the Fleet | Admiral | Vice admiral | Rear admiral | Commodore | Captain | Commander | Lieutenant commander | Lieutenant | Sub lieutenant | Midshipman | Officer Cadet
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Captain General Royal Marines |
General | Lieutenant-general | Major-general | Brigadier | Colonel | Lieutenant-colonel | Major | Captain | Lieutenant | Second lieutenant | Officer cadet
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Fleet admiral | Admiral | Vice admiral | Rear admiral | Rear admiral (lower half) | Captain | Commander | Lieutenant commander | Lieutenant | Lieutenant (junior grade) | Ensign | Midshipman / officer candidate (Various insignia) | |||||||||||||||||||||||||||||||
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General | Lieutenant general | Major general | Brigadier general | Colonel | Lieutenant colonel | Major | Captain | First lieutenant | Second lieutenant | Midshipman / officer candidate (Various insignia) | ||||||||||||||||||||||||||||||||
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Various | No equivalent | |||||||||||||||||||||||||||||
Admiral | Vice admiral | Rear admiral | Rear admiral (lower half) | Captain | Commander | Lieutenant commander | Lieutenant | Lieutenant (junior grade) | Ensign | Cadet / officer candidate | ||||||||||||||||||||||||||||||||
NATO code | OF-10 | OF-9 | OF-8 | OF-7 | OF-6 | OF-5 | OF-4 | OF-3 | OF-2 | OF-1 | OF(D) | Student officer |
Warrant officers rank below officers and above enlisted servicemen.
NATO code | WO-5 | WO-4 | WO-3 | WO-2 | WO-1 | |
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Chief warrant officer 5 | Chief warrant officer 4 | Chief warrant officer 3 | Chief warrant officer 2 | Warrant officer 1
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Chief warrant officer 5 | Chief warrant officer 4 | Chief warrant officer 3 | Chief warrant officer 2 | Warrant Officer 1
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Chief warrant officer 4 | Chief warrant officer 3 | Chief warrant officer 2 |
WO are used for United States warrant officers only.[1] Countries not listed use only regular officer ranks, do not have warrant officers, or warrant officers are considered OR (Other/Enlisted Rank).