List of countries
This list of countries covers all countries which exist within HoI2, listed alphabetically.
| Country | Abbr | Region | Capital | 1936 | 1939 | 1941 | 1944 |
| Afghanistan | AFG | Central Asia | Kabul | Neutral | Neutral | Neutral | Neutral |
| Albania | ALB | South Europe | Tirana | Neutral | Possession of Italy | Possession of Italy | Possession of Germany |
| Algeria | ALG | North Africa | Algiers | Possession of France | Possession of France | Possession of Vichy France | Possession of France |
| Angola | ANG | Southern Africa | Loanda | Possession of Portugal | Possession of Portugal | Possession of Portugal | Possession of Portugal |
| Arab Federation | ARA | Middle East | Cairo | Possession of France and UK | Possession of France and UK | Possession of Vichy and UK | Possession of France and UK |
| Argentina | ARG | South America | Buenos Aires | Neutral | Neutral | Neutral | Neutral |
| Armenia | ARM | Middle East | Yerevan | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of the USSR |
| Australia | AST | Pacific | Canberra | Allied with UK | Allied with UK | Allied with UK | Allied with UK |
| Austria | AUS | Central Europe | Vienna | Neutral | Possession of Germany | Possession of Germany | Possession of Germany |
| Azerbaijan | AZE | Middle East | Baku | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of the USSR |
| Belgium | BEL | Western Europe | Brussels | Neutral | Neutral | Ally of the UK | Ally of the UK |
| Benin-Sahel | BEN | West Africa | Porto-Novo | Possession of France | Possession of France | Possession of Vichy | Possession of France |
| Bhutan | BHU | Central Asia | Punakha | Puppet of the UK | Puppet of the UK | Puppet of the UK | Puppet of the UK |
| Bolivia | BOL | South America | La Paz | Neutral | Neutral | Neutral | Neutral |
| Bosnia | BOS | Southern Europe | Sarajevo | Possession of Yugoslavia | Possession of Yugoslavia | Possession of Germany | Possession of Germany |
| Brazil | BRA | South America | Goias | Neutral | Neutral | Neutral | Neutral |
| Brunei | BRU | Southeast Asia | Miri | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Bulgaria | BUL | Eastern Europe | Sofia | Neutral | Neutral | Neutral | Ally of Germany |
| Burma | BUR | Southeast Asia | Rangoon | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Byelorussia | BLR | Eastern Europe | Minsk | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of Germany |
| California | CAL | North America | Sacremento | Possession of the USA | Possession of the USA | Possession of the USA | Possession of the USA |
| Cambodia | CMB | Southeast Asia | Phnom Penh | Possession of France | Possession of France | Possession of Japan | Possession of Japan |
| Cameroon | CAM | Central Africa | Yaounde | Possession of France | Possession of France | Possession of France | Possession of France |
| Canada | CAN | North America | Ottawa | Ally of the UK | Ally of the UK | Ally of the UK | Ally of the UK |
| Chile | CHL | South America | Santiago | Neutral | Neutral | Neutral | Neutral |
| Colombia | COL | South America | Barranquilla | Neutral | Neutral | Neutral | Neutral |
| Communist China | CHC | China | Yan'an | At war with Nationalist China | |||
| Confederate States | CSA | North America | Birmingham | Possession of the USA | Possession of the USA | Possession of the USA | Possession of the USA |
| Congo | CON | Central Africa | Leopoldville | Possession of Belgium | Possession of Belgium | Possession of Belgium | Possession of Belgium |
| Costa Rica | COS | Central America | San Jose | Neutral | Neutral | Neutral | Neutral |
| Croatia | CRO | Southern Europe | Zagreb | Possession of Yugoslavia | Possession of Yugoslavia | Possession of Yugoslavia | Possession of Germany |
| Cuba | CUB | Caribbean | Havana | Neutral | Neutral | Neutral | Neutral |
| Cyprus | CYP | Middle East | Cyprus | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Czechoslovakia | CZE | Central Europe | Prague | Neutral | Possession of Germany | Possession of Germany | Possession of Germany |
| DDR | DDR | Central Europe | Berlin | Possession of Germany | Possession of Germany | Possession of Germany | Possession of Germany |
| Denmark | DEN | Central Europe | Copenhagen | Neutral | Neutral | Possession of Germany | Possession of Germany |
| Dominican Republic | DOM | Caribbean | Santo Domingo | Neutral | Neutral | Neutral | Neutral |
| East African Union | EAU | East Africa | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK | |
| Ecuador | ECU | South America | Quito | Neutral | Neutral | Neutral | Neutral |
| Egypt | EGY | North Africa | Cairo | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| El Salvador | SAL | Central America | San Salvador | Neutral | Neutral | Neutral | Neutral |
| Equitorial Africa | EQU | Central Africa | Bangui | Possession of France | Possession of France | Possession of France | Possession of France |
| Estonia | EST | Eastern Europe | Tallinn | Neutral | Neutral | Possession of the USSR | Possession of Germany |
| Ethiopia | ETH | East Africa | Addis Ababa | At war with Italy | Possession of Italy | Possession of Italy | Neutral |
| Euskadi | EUS | Western Europe | Bilbao | Possession of Republican Spain | Possession of Nationalist Spain | Possession of Nationalist Spain | Possession of Nationalist Spain |
| Finland | FIN | Scandanavia | Helsinki | Neutral | Neutral | Neutral | Ally of Germany |
| Flanders | FLA | Western Europe | Brussels | Possession of Belgium | Possession of Belgium | Possession of Germany | Possession of Germany |
| France | FRA | Western Europe | Paris | Ally of the UK | Ally of the UK | Ally of the UK | Ally of the UK |
| FRG | DFR | Central Europe | Cologne | Possession of Germany | Possession of Germany | Possession of Germany | Possession of Germany |
| Gabon | GAB | Central Africa | Brazzaville | Possession of France | Possession of France | Possession of France | Possession of France |
| Georgia | GEO | Middle East | Tbilisi | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of the USSR |
| Germany | GER | Central Europe | Berlin | Leader of the Axis | Leader of the Axis | Leader of the Axis | Leader of the Axis |
| Gold Coast | GLD | West Africa | Accra | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Greece | GRE | South Europe | Athens | Neutral | Neutral | Neutral | |
| Guangxi Clique | CGX | China | Guangzhou | Neutral | |||
| Guinea | GUI | West Africa | Conakry | Possession of France | Possession of France | Possession of France | Possession of France |
| Guatemala | GUA | Central America | Guatemala | Neutral | Neutral | Neutral | Neutral |
| Guyana | GUY | South America | Georgetown | Neutral | Neutral | Neutral | Neutral |
| Haiti | HAI | Caribbean | Port-au-Prince | Neutral | Neutral | Neutral | Neutral |
| Honduras | HON | Central America | Tegucigalpa | Neutral | Neutral | Neutral | Neutral |
| Hungary | HUN | Eastern Europe | Budapest | Neutral | Neutral | Ally of Germany | Ally of Germany |
| Iceland | ICL | Western Europe | Reykjavik | Possession of Denmark | Possession of Denmark | Possession of the USA | Possession of the USA |
| India | IND | Central Asia | Delhi | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Indochina | IDC | Southeast Asia | Haiphong | Possession of France | Possession of France | Possession of Japan | Possession of Japan |
| Indonesia | INO | Southeast Asia | Djokjakarta | Possession of the Netherlands | Possession of the Netherlands | Possession of the Netherlands | Possession of Japan |
| Iraq | IRQ | Middle East | Baghdad | Puppet of the UK | Puppet of the UK | Puppet of the UK | Puppet of the UK |
| Ireland | IRL | Western Europe | Dublin | Neutral | Neutral | Neutral | Neutral |
| Israel | ISR | Middle East | Tel Aviv | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Italian Socialist Republic | RSI | Southern Europe | Milan | Possession of Italy | Possession of Italy | Possession of Italy | Ally of Germany |
| Italy | ITA | Southern Europe | Rome | Neutral | Neutral | Ally of Germany | |
| Japan | JAP | East Asia | Tokyo | Neutral | Neutral | Neutral | Ally of Germany |
| Jordan | JOR | Middle East | Amman | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Kazakhstan | KAZ | Central Asia | Alma Ata | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of the USSR |
| Korea | KOR | East Asia | Seoul | Possession of Japan | Possession of Japan | Possession of Japan | Possession of Japan |
| Kurdistan | KUR | Middle East | Mosul | Possession of Iraq and others | Possession of Iraq and others | Possession of Iraq and others | Possession of Iraq and others |
| Kyrgyzstan | KYR | Central Asia | Frunze | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of the USSR |
| Laos | LAO | Southeast Asia | Vientiane | Possession of France | Possession of France | Possession of Japan | Possession of Japan |
| Latvia | LAT | Eastern Europe | Riga | Neutral | Neutral | Possession of the USSR | Possession of Germany |
| Lebanon | LEB | Middle East | Beirut | Possession of France | Possession of France | Possession of Vichy | Possession of France |
| Libya | LBY | North Africa | Tripoli | Possession of Italy | Possession of Italy | Possession of Italy | Possession of the UK |
| Liberia | LIB | West Africa | Monrovia | Puppet of the USA | Puppet of the USA | Puppet of the USA | Puppet of the USA |
| Luxembourg | LUX | Western Europe | Luxembourg | Neutral | Neutral | Possession of Germany | Possession of Germany |
| Madagascar | MAD | Southern Africa | Tananarive | Possession of France | Possession of France | Possession of Vichy | Possession of France |
| Malaysia | MLY | Southeast Asia | Kuala Lumpur | Possession of the UK | Possession of the UK | Possession of the UK | Possession of Japan |
| Mali | MAL | West Africa | Dakar | Possession of France | Possession of France | Possession of France | Possession of France |
| Manchukuo | MAN | East Asia | Mukden | Puppet of Japan | Puppet of Japan | Puppet of Japan | Puppet of Japan |
| Mengkukuo | MEN | China | Hohhot | Possession of Shanxi | Possession of Japan | Possession of Japan | Possession of Japan |
| Mexico | MEX | Central America | Mexico City | Neutral | Neutral | Neutral | Neutral |
| Mongolia | MON | China | Ulan Baator | Puppet of the USSR | Puppet of the USSR | Puppet of the USSR | Puppet of the USSR |
| Montenegro | MTN | Southern Europe | Podgorica | Possession of Yugoslavia | Possession of Yugoslavia | Possession of Germany | Possession of Germany |
| Morocco | MOR | North Africa | Casablanca | Possession of France | Possession of France | Possession of Vichy | Possession of France |
| Mozambique | MOZ | Southern Africa | Lourenco Marques | Possession of Portugal | Possession of Portugal | Possession of Portugal | Possession of Portugal |
| Namibia | NAM | Southern Africa | Windhoek | Possession of South Africa | Possession of South Africa | Possession of South Africa | Possession of South Africa |
| Nationalist China | CHN | China | Nanjing | Major power | |||
| Nationalist Spain | SPA | Western Europe | Burgos | Possession of Republican Spain | Neutral | Neutral | Neutral |
| Nepal | NEP | Central Asia | Kathmandu | Puppet of the UK | Puppet of the UK | Puppet of the UK | Puppet of the UK |
| Netherlands | HOL | Western Europe | Amsterdam | Neutral | Neutral | Ally of the UK | Ally of the UK |
| New Zealand | NZL | Pacific | Wellington | Ally of the UK | Ally of the UK | Ally of the UK | Ally of the UK |
| Nicaragua | NIC | Central America | Managua | Neutral | Neutral | Neutral | Neutral |
| Nigeria | NIG | Central Africa | Kaduna | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Norway | NOR | Scandinavia | Oslo | Neutral | Neutral | Possession of Germany | Possession of Germany |
| Oman | OMN | Middle East | Mascate | Puppet of the UK | Puppet of the UK | Puppet of the UK | Puppet of the UK |
| Ottoman Empire | OTT | Middle East | Ankara | Possession of Turkey | Possession of Turkey | Possession of Turkey | Possession of Turkey |
| Pakistan | PAK | Central Asia | Lahore | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Palestine | PAL | Middle East | Jerusalem | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Panama | PAN | Central America | Panama | Neutral | Neutral | Neutral | Neutral |
| Paraguay | PAR | South America | Asuncion | Neutral | Neutral | Neutral | Neutral |
| Peru | PER | South America | Lima | Neutral | Neutral | Neutral | Neutral |
| People's Republic of Korea | PRK | East Asia | Pyongyang | Possession of Japan | Possession of Japan | Possession of Japan | Possession of Japan |
| Persia | PER | Middle East | Teheran | Neutral | Neutral | Neutral | |
| Philippines | PHI | Southeast Asia | Manila | Puppet of the USA | Puppet of the USA | Puppet of the USA | Puppet of the USA |
| Poland | POL | Eastern Europe | Warsaw | Neutral | Neutral | Possession of Germany | Possession of Germany |
| Portugal | POR | Western Europe | Lissabon | Neutral | Neutral | Neutral | Neutral |
| Primorsk | PRI | East Asia | Vladivostok | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of the USSR |
| Quebec | QUE | North America | Quebec City | Possession of Canada | Possession of Canada | Possession of Canada | Possession of Canada |
| Republican Spain | SPR | Western Europe | Madrid | Neutral | Possession of Nationalist Spain | Possession of Nationalist Spain | Possession of Nationalist Spain |
| Rhodesia | RHO | Southern Africa | Bulawayo | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Romania | ROM | Eastern Europe | Bucharest | Neutral | Neutral | Ally of Germany | Ally of Germany |
| Russia | RUS | Eastern Europe | Leningrad | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of the USSR |
| Sarawak | SAR | Southeast Asia | Kuching | Possession of the UK | Possession of the UK | Possession of the UK | Possession of Japan |
| Saudi Arabia | SAU | Middle East | Riyadh | Neutral | Neutral | Neutral | Neutral |
| Scandinavia | SCA | Scandinavia | Stockholm | Possession of Sweden and others | Possession of Sweden and others | Possession of Sweden and others | Possession of Sweden and others |
| Scotland | SCO | Western Europe | Edinburgh | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Serbia | SER | Southern Europe | Belgrade | Possession of Yugoslavia | Possession of Yugoslavia | Possession of Yugoslavia | Possession of Germany |
| Shanxi | CSX | China | Taiyuan | Neutral | Possession of Japan | ||
| Siam | SIA | Southeast Asia | Thom Buri | Neutral | Neutral | Puppet of Japan | |
| Sibiria | SIB | Central Asia | Novosibirsk | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of the USSR |
| Sierra Leone | SIE | West Africa | Freetown | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Sinkiang | SIK | Central Asia | Urumqi | Neutral | |||
| Slovakia | SLO | Eastern Europe | Banska Bystrica | Possession of Czechoslovakia | Ally of Germany | Ally of Germany | Ally of Germany |
| Slovenia | SLV | Southern Europe | Ljubljana | Possession of Yugoslavia | Possession of Yugoslavia | Possession of Yugoslavia | Possession of Germany |
| Somalia | SOM | East Africa | Mogadishu | Possession of | Possession of | Possession of | Possession of |
| South Africa | SAF | Southern Africa | Pretoria | Allied with the UK | Allied with the UK | Allied with the UK | Allied with the UK |
| Soviet Union | SOV | Eastern Europe | Moscow | Leader of the Comintern | Leader of the Comintern | Leader of the Comintern | Leader of the Comintern |
| Sudan | SUD | East Africa | Khartoum | Possession of the UK | Possession of the UK | Possession of the UK | Possession of the UK |
| Switzerland | SCH | Central Europe | Bern | Neutral | Neutral | Neutral | Neutral |
| Sweden | SWE | Scandinavia | Stockholm | Neutral | Neutral | Neutral | Neutral |
| Syria | SYR | Middle East | Damascus | Possession of France | Possession of France | Possession of Vichy | Possession of France |
| Tajikistan | TAJ | Central Asia | Stalinabad | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of the USSR |
| Tannu Tuva | TAN | Central Asia | Kyzyl | Puppet of the USSR | |||
| Texas | TEX | North America | San Antonio | Possession of the USA | Possession of the USA | Possession of the USA | Possession of the USA |
| Tibet | TIB | Central Asia | Lhasa | Neutral | |||
| Transural Republic | TRA | Central Asia | Sverdlovsk | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of the USSR |
| Tunisia | TUN | North Africa | Tunis | Possession of France | Possession of France | Possession of Vichy | Possession of France |
| Turkey | TUR | Middle East | Ankara | Neutral | Neutral | Neutral | Neutral |
| Turkmenistan | TRK | Central Asia | Ashgabat | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of the USSR |
| Ukraine | UKR | Eastern Europe | Kiev | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of the USSR |
| United Kingdom | ENG | Western Europe | London | Leader of the Allies | Leader of the Allies | Leader of the Allies | Leader of the Allies |
| Uruguay | URU | South America | Montevideo | Neutral | Neutral | Neutral | Neutral |
| USA | USA | North America | Washington D.C. | Neutral | Neutral | Neutral | Ally of the UK |
| Uzbekistan | UZB | Central Asia | Tashkent | Possession of the USSR | Possession of the USSR | Possession of the USSR | Possession of the USSR |
| Venezuela | VEN | South America | Caracas | Neutral | Neutral | Neutral | Neutral |
| Vichy France | VIC | Western Europe | Vichy | Possession of France | Possession of France | Puppet of Germany | Puppet of Germany |
| Vietnam | VIE | Southeast Asia | Haiphong | Possession of France | Possession of France | Possession of Japan | Possession of Japan |
| Wallonia | WLL | Western Europe | Liege | Possession of Belgium | Possession of Belgium | Possession of Germany | Possession of Germany |
| Xibei San Ma | CXB | China | Jinchang | Allied with Nationalist China | |||
| Yemen | YEM | Middle East | Sanaa | Puppet of the UK | Puppet of the UK | Puppet of the UK | Puppet of the UK |
| Yugoslavia | YUG | Southern Europe | Osijek | Neutral | Neutral | Neutral | Possession of Germany |
| Yunnan | CYN | China | Kunming | Neutral |