This is a list of militaries by country, including main branches.
A Afghanistan Afghan Armed Forces Army Air Force
Albania
Albanian Armed Forces General Staff Air Force Land Force Naval Force Military Police Support Command
Algeria Algerian People's National Army Land Forces National Navy Air Force Territorial Air Defence Forces National Gendarmerie Republican Guard
Angola Angolan Armed Forces Army Navy National Air Force Presidential Guard Unit
Antigua and Barbuda
Antigua and Barbuda Defence Force Regiment Coast Guard Cadet Corps Service and Support Unit Air Wing
Argentina Armed Forces of the Argentine Republic Army Air Force Navy National Gendarmerie Naval Prefecture
Armenia Armed Forces of Armenia Ground Forces Air Force
Australia Australian Defence Force Air Force Army Navy
Austria Austrian Armed Forces Army Air Force Jagdkommando Cyber Forces
Azerbaijan
Azerbaijani Armed Forces Air Forces Land Forces Navy National Guard Internal Troops State Border Service
B Bahamas Royal Bahamas Defence Force
Bahrain
Bahrain Defence Force Air Force Army Naval Force Medical Services Royal Guard National Guard
Bangladesh Bangladesh Armed Forces Army Navy Air Force Border Guard Bangladesh Bangladesh Coast Guard Bangladesh Ansar
Barbados Barbados Defence Force Regiment Coast Guard Air Wing
Belarus Armed Forces of Belarus Ground Forces Air Force and Air Defence Forces Special Operations Forces Transport Troops Territorial Defense Troops
Belgium
Belgian Armed Forces Army Air Force Navy Medical Service Cyber Force
Belize Belize Defence Force Air Wing Belize Coast Guard
Benin Benin Armed Forces Army Navy Air Force Republican Guard
Bhutan Military of Bhutan Army Royal Bodyguard Police
Bolivia Armed Forces of Bolivia Army Air Force Navy
Bosnia and Herzegovina Armed Forces of Bosnia and Herzegovina Ground Forces Air Force and Anti-Aircraft Defence
Botswana Botswana Defence Force Ground Force Air Arm Command
Brazil
Brazilian Armed Forces Army Air Force Navy Marine Corps Military Police Military Firefighters Corps
Brunei Royal Brunei Armed Forces Land Force Air Force Navy
Bulgaria Bulgarian Armed Forces Land Forces Air Force Navy Gendarmerie
Burkina Faso
Burkina Faso Armed Forces Army Air Force National Gendarmerie People's Militia
Burundi National Defence Force Ground Force Air Force Naval Force
C Cambodia Royal Cambodian Armed Forces Army Air Force Navy Royal Gendarmerie
Cameroon Cameroon Armed Forces Army Air Force Navy Fire Fighter Corps
Canada Canadian Armed Forces Army Canadian Rangers Air Force Navy
Cape Verde Cape Verdean Armed Forces National Guard Coast Guard
Central African Republic Central African Armed Forces Ground Forces Air Force
Republican Guard National Police
Chad
Chad National Army Air Force Ground Forces National and Nomadic Guard National Gendarmerie
Chile Chile Armed Forces Army Navy Air Force Carabineros Gendarmerie
China
People's Liberation Army Ground Force Air Force Navy Rocket Force Aerospace Force Cyberspace Force Information Support Force Joint Logistics Support Force People's Armed Police Coast Guard Militia
Colombia Military Forces of Colombia National Army Navy Naval Infantry Aerospace Force National Police
Comoros Army of National Development
Democratic Republic of the Congo Armed Forces of the Democratic Republic of the Congo Air Force Land Forces Navy Republican Guard
Republic of the Congo Armed Forces of the Republic of the Congo Army Air Force
Gendarmerie
Croatia Armed Forces of Croatia Army Navy Air Force Special Operations Forces Command
Cuba
Cuban Revolutionary Armed Forces Army Navy Air and Air Defense Force Territorial Troops Militia
Cyprus Cypriot National Guard Ground Forces Air Command Naval Command
Czech Republic Czech Armed Forces Land Forces Air Force
D Denmark Danish Armed Forces Army Air Force Navy Home Guard
Djibouti
Djibouti Armed Forces Air Force Army Navy National Gendarmerie Republican Guard
Dominican Republic Armed Forces of the Dominican Republic Army Air Force Navy
E East Timor
Timor Leste Defence Force Timor-Leste Army Timor-Leste Naval Component Timor-Leste Air Component
Ecuador Armed Forces of Ecuador Army Air Force Navy
Egypt
Egyptian Armed Forces Army Air Force Navy Air Defense Forces
El Salvador Armed Forces of El Salvador Army Navy Air Force
Equatorial Guinea Armed Forces of Equatorial Guinea Navy Army Air Force
Eritrea Eritrean Defence Forces Army Air Force Navy
Estonia
Estonian Defence Forces Land Forces Air Force Navy Defence League
Ethiopia Ethiopian National Defense Force Ground Forces Air Force Navy Republican Guard
F Fiji Republic of Fiji Military Forces Fiji Infantry Regiment Republic of Fiji Navy
Finland
Finnish Defence Forces Army Air Force Navy Local Defence companies Finnish Border Guard
France French Armed Forces Army Air and Space Force Navy National Gendarmerie National Guard
G Gabon Armed Forces of Gabon Army Air Force Navy National Gendarmerie Republican Guard
Gambia Gambia Armed Forces National Army Navy Republican National Guard
Georgia
Defense Forces of Georgia Land Forces Air Force Coast Guard Special Operations Forces National Guard
Germany, Federal Republic of Bundeswehr Army Navy Air Force Joint Support Service Joint Medical Service Cyber and Information Domain Service
Ghana Ghana Armed Forces Army Air Force Navy
Greece
Hellenic Armed Forces Army Army Aviation National Guard Presidential Guard Special Forces Navy Air Force
Guatemala Armed Forces of Guatemala Army Air Force Navy Presidential Honor Guard
Guinea Republic of Guinea Armed Forces People's Army Air Force Navy Republican Guard
Guinea-Bissau Revolutionary Armed Forces of the People (Guinea-Bissau) Army Air Force Navy
Guyana Guyana Defence Force Army Air Corps Coast Guard
H Haiti Armed Forces of Haiti Army Aviation Corps Navy
Honduras
Armed Forces of Honduras Army Air Force Navy Military Police
Hungary Hungarian Defence Forces Ground Forces River Guard Air Force
I India
Indian Armed Forces Army Navy Air Force Border Roads Organisation Coast Guard Paramilitary forces Central Armed Police Forces Assam Rifles Border Security Force Indo-Tibetan Border Police Sashastra Seema Bal National Security Guard Central Industrial Security Force Central Reserve Police Force Railway Protection Force Special Frontier Force Special Protection Group
Indonesia Indonesian National Armed Forces Army Navy Marine Corps Air Force
Iran
Iranian Armed Forces Islamic Republic of Iran Army Ground Forces Air Force Navy Air Defense Force Islamic Revolutionary Guard Corps Ground Forces Aerospace Force Navy Quds Force Basij Islamic Republic of Iran Police Command
Iraq Iraqi Armed Forces Ground Forces Air Force Navy Counter Terrorism Service Air Defence Command Popular Mobilization Forces (de jure, all members are de facto under Iran's command) Kurdistan Region Peshmerga
Ireland
Defence Forces Army Air Corps Naval Service Reserve Defence Forces
Israel Israel Defense Forces Ground Forces Air Force Navy
Italy Italian Armed Forces Army Navy Air Force Carabinieri
Ivory Coast Armed Forces of the Republic of Ivory Coast Republican Guard Army Air Force Navy
J Jamaica Jamaica Defence Force Regiment Maritime, Air and Cyber Command Support Brigade Caribbean Military Academy National Reserve
Japan Japan Self-Defense Forces Ground Self-Defense Force Maritime Self-Defense Force Air Self-Defense Force
Jordan Jordanian Armed Forces Army Air Force Navy
K Kazakhstan
Armed Forces of the Republic of Kazakhstan Ground Forces Rocket and Artillery Forces Air Defense Forces Naval Forces Air Assault Forces Special Operations Forces National Guard Border Service State Security Service Territorial Troops
Kenya Kenya Defence Forces Army Air Force Navy
Korea
North Korea Korean People's Army Ground Force Air Force Navy Strategic Force Special Operation Force Missile Administration Reserve Military Training Units Worker-Peasant Red Guards South Korea Republic of Korea Armed Forces Army Air Force Navy Marine Corps
Kuwait Kuwait Military Forces Army Air Force Naval Force National Guard
Kyrgyzstan Armed Forces of the Republic of Kyrgyzstan Air Force Army National Guard State Border Guard Service Internal Troops
L Laos
Lao People's Armed Forces Army Air Force Navy
Latvia Latvian National Armed Forces Land Forces Naval Forces Air Force National Guard
Lebanon Lebanese Armed Forces Army Air Force Navy Special Operations Command Republican Guard
Lesotho Lesotho Defence Force Army Air Wing
Liberia
Armed Forces of Liberia 23rd Infantry Brigade Air Wing Coast Guard
Libya Libyan Armed Forces - (Government of National Unity) Army Air Force Navy Coast Guard
Libyan Arab Armed Forces - (House of Representatives) Ground forces Air Force Navy Coast Guard
Lithuania
Lithuanian Armed Forces Land Force Air Force Naval Force Special Operations Force Volunteer Forces Riflemen's Union Public Security Service State Border Guard Service
Luxembourg Luxembourg Armed Forces
M Madagascar
Madagascar Armed Forces Air Force Navy Army
Malawi Malawian Defence Force Army Maritime Force Air Force
Malaysia
Malaysian Armed Forces Army Air Force Navy Johor Military Forces Malaysian Maritime Enforcement Agency Malaysia Volunteers Corps Department
Maldives Maldives National Defence Force Coast Guard Air Corps Marine Corps Special Forces
Mali Malian Armed Forces Army Air Force
Malta Armed Forces of Malta 1st Regiment Air Wing Maritime Squadron
Mauritania Armed Forces of Mauritania Army Navy Air Force National Gendarmerie National Guard
Mexico
Mexican Armed Forces Army Air Force Navy National Guard
Moldova Armed Forces of the Republic of Moldova National Army Ground Forces Air Force Carabinieri
Monaco Public Services (Monaco) Compagnie des Carabiniers Corps des Sapeurs-Pompiers
Mongolia Mongolian Armed Forces Ground Force Air Force Construction and Engineering Forces Border Protection Internal Troops Agency of Court Decision
Montenegro Armed Forces of Montenegro Ground Army Navy Air Force
Morocco
Royal Moroccan Armed Forces Army Navy Air Force Gendarmerie Royal Guard Auxiliary Forces
Mozambique Mozambique Defence Armed Forces Land Forces Naval Command Air Force Mozambique Militia
Myanmar Tatmadaw Army Air Force Navy Coast Guard Police Force Guard Forces People's Militia Units
N Namibia Namibian Defence Force Army Navy Marine Corps Air Force
Netherlands
Netherlands Armed Forces Navy Marine Corps Army Air and Space Force Marechaussee
Nepal Nepalese Armed Forces Army Army Air Service Armed Police Force
New Zealand New Zealand Defence Force Army Air Force Navy
Nicaragua Nicaraguan Armed Forces Army Navy Air Force
Niger Niger Armed Forces Army Air Force National Gendarmerie National Guard
Nigeria
Nigerian Armed Forces Army Air Force Navy
North Macedonia Army of the Republic of North Macedonia 1st Mechanized Infantry Brigade Air Brigade Special Operations Regiment
Norway Norwegian Armed Forces Army Air Force Navy Cyber Defence Force Home Guard
O Oman
Sultan of Oman's Armed Forces Royal Air Force of Oman Royal Army of Oman Royal Navy of Oman Royal Guard of Oman Sultan's Special Force
P Pakistan Pakistan Armed Forces Army National Guard Air Force Navy Civil Armed Forces Pakistan Rangers Frontier Corps Federal Constabulary Coast Guards Gilgit-Baltistan Scouts Strategic Plans Division Force Maritime Security Agency
Palestine
Palestinian Security Services (West Bank) National Security Forces General Security Air Police Naval Police Military Liaison Military Intelligence Civil Police Force Preventive Security Presidential Guard General Intelligence
Papua New Guinea Papua New Guinea Defence Force Land Element Air Element Maritime Element
Paraguay Armed Forces of Paraguay Army Air Force Navy
Peru
Peruvian Armed Forces Joint Command Army Air Force Navy
Philippines Armed Forces of the Philippines Army Air Force Navy Marine Corps Coast Guard
Poland Polish Armed Forces Land Forces Air Force Navy Special Forces