Commissioned officers' rank comparison chart of all land forces of NATO member states.

Officers (OF 1–10)

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
Albanian Land Force[1] v t e
					Gjeneral lejtant		Gjeneral major		Gjeneral brigade		Kolonel		Nënkolonel		Major		Kapiten		Toger			Nëntoger
Belgian Land Component[2] v t e
			Generaal		Luitenant-generaal		Generaal-majoor		Brigadegeneraal		Kolonel		Luitenant-kolonel		Majoor	Kapitein-commandant	Kapitein		Luitenant			Onderluitenant			Aspirant
			Général		Lieutenant général		Général-major		Général de Brigade		Colonel		Lieutenant-colonel		Major	Capitaine-commandant	Capitaine		Lieutenant			Sous-lieutenant			Aspirant
			General		Generalleutnant		Generalmajor		Brigadegeneral		Oberst		Oberstleutnant		Major	Stabshauptmann	Hauptmann		Leutnant			Unterleutnant			Aspirant
Bulgarian Land Forces[3] v t e
			Генерал General		Генерал-лейтенант General-leytenant		Генерал-майор General-mayor		Бригаден генерал Brigaden general		Полковник Polkovnik		Подполковник Podpolkovnik		Майор Mayor		Капитан Kapitan		Старши лейтенант Starshi leytenant			Лейтенант Leytenant			Офицерски кандидат Ofitserski kandidat
Canadian Army[4] v t e
			General		Lieutenant-general		Major-general		Brigadier-general		Colonel		Lieutenant-colonel		Major		Captain		Lieutenant			Second lieutenant			Officer cadet
			Général		Lieutenant-général		Major-général		Brigadier-général		Colonel		Lieutenant-colonel		Major		Capitaine		Lieutenant			Sous-lieutenant			Élève-officier
Croatian Army[5] v t e
	Stožerni general		General zbora		General pukovnik		General bojnik		Brigadni general		Brigadir		Pukovnik		Bojnik		Satnik		Natporučnik			Poručnik
Czech Land Forces[6] v t e
			Armádní generál		Generálporučík		Generálmajor		Brigádní generál		Plukovník		Podplukovník		Major		Kapitán		Nadporučík			Poručík
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
Royal Danish Army[7] v t e
			General		Generalløjtnant		Generalmajor		Brigadegeneral		Oberst		Oberstløjtnant		Major		Kaptajn		Premierløjtnant			Løjtnant			Sekondløjtnant						Sergent (Officerselev)
Estonian Land Forces[8] v t e
			Kindral		Kindralleitnant		Kindralmajor		Brigaadikindral		Kolonel		Kolonelleitnant		Major		Kapten		Leitnant		Nooremleitnant		Lipnik
French Army[9] v t e
	Maréchal de France		Général d'armée		Général de corps d'armée		Général de division		Général de brigade		Colonel		Lieutenant-colonel		Commandant		Capitaine		Lieutenant			Sous-lieutenant			Aspirant						Élève-officier
German Army[10] v t e																															Enlisted rank plus bottom thin silver cord indicating cadet's career
			General		General­leutnant		General­major		Brigade­general		Oberst		Oberst­leutnant		Major		Stabs­haupt­mann	Haupt­mann	Ober­leut­nant			Leut­nant			Ober­fähn­rich		Fähn­rich		Fahnen­junker
Hellenic Army[11] v t e
			Στρατηγός Stratigos		Αντιστράτηγος Antistratigos		Υποστράτηγος Ypostratigos		Ταξίαρχος Taxiarchos		Συνταγματάρχης Syntagmatarchis		Αντισυνταγματάρχης Antisyntagmatarchis		Ταγματάρχης Tagmatarchis		Λοχαγός Lochagos		Υπολοχαγός Ypolochagos			Ανθυπολοχαγός Anthypolochagos			Δόκιμος Έφεδρος Αξιωματικός Dokimos efedros aksio­matikos
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
Hungarian Ground Forces[12] v t e																															No insignia
			Vezérezredes		Altábornagy		Vezérőrnagy		Dandártábornok		Ezredes		Alezredes		Őrnagy		Százados		Főhadnagy			Hadnagy									Honvéd­tisztje­lölt
Iceland Crisis Response Unit v t e
											Ofursti		Undirofursti		Majór		Höfuðsmaður		Liðsforingi			Undirliðsforingi
Italian Army[13] v t e
	Generale		Generale di Corpo d'Armata con Incarichi Speciali		Generale di Corpo d'Armata (Tenente Generale)		Generale di Divisione (Maggior Generale)		Generale di Brigata (Brigadier Generale)		Colonnello		Tenente Colonnello		Maggiore		Primo capitano	Capitano	Tenente			Sottotenente									Allievo Ufficiale
Latvian Land Forces[14] v t e
					Ģenerāl­leitnants		Ģenerāl­majors		Brigādes ģenerālis		Pulkvedis		Pulkvež­leitnants		Majors		Kapteinis		Virs­leitnants			Leitnants			Kadets
Lithuanian Land Force[15] v t e
					Generolas leitenantas		Generolas majoras		Brigados generolas		Pulkininkas		Pulkininkas leitenantas		Majoras		Kapitonas		Vyresnysis leitenantas			Leitenantas									Kariūnas
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
Luxembourg Army[16] v t e
											Colonel		Lieutenant-colonel		Major		Capitaine		Lieutenant en premier			Lieutenant			Aspirant-officier
Montenegrin Ground Army[17] v t e
			General pukovnik		General potpukovnik		General major		Brigadir general		Pukovnik		Potpukovnik		Major		Kapetan		Poručnik			Potporučnik
North Macedonian Ground Forces[18] v t e
			Генерал General		Генерал потполковник General potpolkovnik		Генерал мајор General major		Бригаден генерал Brigaden general		Полковник Polkovnik		Потполковник Potpolkovnik		Мајор Major		Капетан Kapetan		Поручник Poručnik			Потпоручник Potporučnik
Royal Netherlands Army[19] v t e																															Enlisted or NCO rank plus Royal Military Academy logo indicating cadet's career
			Generaal		Luitenant-generaal		Generaal-majoor		Brigadegeneraal		Kolonel		Luitenant-kolonel		Majoor		Kapitein/ Ritmeester		1e Luitenant			2e Luitenant			Vaandrig/ Kornet
Norwegian Army[20] v t e
			General		Generalløytnant		Generalmajor		Brigader		Oberst		Oberstløytnant		Major		Kaptein/ Rittmester		Løytnant			Fenrik			Kadett
Polish Land Forces[21] v t e																															Various
	Marszałek Polski		Generał		Generał broni		Generał dywizji		Generał brygady		Pułkownik		Podpułkownik		Major		Kapitan		Porucznik			Podporucznik									Podchorąży
Portuguese Army[22] v t e
	Marechal do exército		General		Tenente-general		Major-general		Brigadeiro-general		Coronel-tirocinado [a]	Coronel	Tenente-coronel		Major		Capitão		Tenente			Alferes			Aspirante-a-oficial						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
Romanian Land Forces[23] v t e
	Mareșal		General		General-locotenent		General-maior		General de brigadă		Colonel		Locotenent-colonel		Maior		Căpitan		Locotenent			Sublocotenent
Slovak Ground Forces[24] v t e
			Generál		Generálporučík[b]		Generálmajor		Brigádny generál		Plukovník		Podplukovník		Major		Kapitán		Nadporučík			Poručík
Slovenian Ground Force[25] v t e
			General		Generalpodpolkovnik		Generalmajor		Brigadir		Polkovnik		Podpolkovnik		Major		Stotnik		Nadporočnik			Poročnik
Spanish Army[26] v t e
	Capitán general		General de ejército		Teniente general		General de división		General de brigada		Coronel		Teniente coronel		Comandante		Capitán		Teniente			Alférez			Caballero alférez cadete						Alumno repetidor		Alumno 2º		Alumno 1º
Turkish Land Forces[27] v t e																															Various [c]
	Mareşal		Genelkurmay başkanı	Orgeneral	Korgeneral		Tümgeneral		Tuğgeneral		Albay		Yarbay		Binbaşı		Yüzbaşı		Üsteğmen		Teğmen		Asteğmen								Harbiyeli
British Army[28] v t e
	Field marshal		General		Lieutenant-general		Major-general		Brigadier		Colonel		Lieutenant colonel		Major		Captain		Lieutenant			Second lieutenant			Officer cadet
United States Army[29] v t e																									Various
	General of the Army		General		Lieutenant general		Major general		Brigadier general		Colonel		Lieutenant colonel		Major		Captain		First lieutenant			Second lieutenant			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 (WO1–5)

Warrant officers (WOs) and chief warrant officers (CWOs) in the US military rank below officers but above officer candidates and enlisted servicemen. The first warrant officer rank, WO1 does not have a "commission" associated with it, instead having a "warrant" from the secretary of the army. Warrant officers are allowed the same courtesies as a commissioned officer, but may have some restrictions on their duties that are reserved for commissioned officers. Warrant officers usually receive a commission once they are promoted to chief warrant officer 2 (CW2/CWO2). WO1s may be appointed by commission as stated in title 10 USC.

NATO rank	WO-5		WO-4		WO-3		WO-2		WO-1
United States Army v t e
	Chief warrant officer 5		Chief warrant officer 4		Chief warrant officer 3		Chief warrant officer 2		Warrant officer 1