List of sovereign states in 1939
Sovereign states
A
B
C
D
E
F
G
H
I
J
L
M
- Mexico - United Mexican States
- Monaco - Principality of Monaco
- Mongolia - Mongolian People's Republic
N
P
- Panama - Republic of Panama
- Paraguay - Republic of Paraguay
- Peru - Peruvian Republic
- Poland - Republic of Poland (to September 28)
- Portugal - Portuguese Republic
R
S
- San Marino - Most Serene Republic of San Marino
- Saudi Arabia - Kingdom of Saudi Arabia
- Siam (to June 23), Thailand (from June 23)
- Kingdom of Siam (to June 23)
- Kingdom of Thailand (from June 23)
- South Africa - Union of South Africa (Dominion of the British Empire)
T
- For Thailand, see Siam.
- Turkey - Republic of Turkey
U
V
Y
Other states
- Considered Japanese puppets by international community
- Considered German puppet by international community
- Slovakia - Slovak Republic (from March 14) (recognized by several neutral States)
- Considered Soviet puppets by international community
- Considered Chinese territory by international community
Non-Sovereign Territories
Australia
Belgium
Condominiums
Denmark
France
Germany
- Bohemia and Moravia - Protectorate of Bohemia and Moravia (Autonomous protectorate, from March 15)
- General Government - General Government for the Occupied Polish Territories (Autonomous territory, from October 12)
International
- Shanghai - Shanghai International Settlement (International concession)
- Tangier - City of Tangier (International zone)
Italy
Japan
- Chōsen (Dependency)
- Karafuto - Karafuto Prefecture (Dependency)
- Kwantung - Kwantung Leased Territory (Concession)
- Mengjiang (Military occupation)
- Mongol United Autonomous Government (to September 1)
- Mengjiang United Autonomous Government (from September 1)
- Taiwan (Dependency)
- Tientsin (Concession)
League of Nations Mandates
- British Togoland (Administered by the United Kingdom)
- Cameroons - British Cameroons (Administered by the United Kingdom)
- Cameroun (Administered by France)
- French Togoland (Administered by France)
- Nauru (Administered by Australia, New Zealand and the United Kingdom)
- New Guinea - Territory of New Guinea (Administered by Australia)
- Palestine - British Mandate of Palestine (Administered by the United Kingdom)
- Transjordan - Emirate of Transjordan (Administered by the United Kingdom)
- Ruanda-Urundi (Administered by Belgium)
- South Pacific Mandate (Administered by Japan)
- South-West Africa (Administered by South Africa)
- Syria - Mandate of Syria (Administered by France)
- Lebanon - State of Greater Lebanon (Administered by France)
- Syria - Syrian Republic (Administered by France)
- Tanganyika - Tanganyika Territory (administered by the United Kingdom)
- Western Samoa (Administered by New Zealand)
Netherlands
New Zealand
Norway
Portugal
Spain
- Ifni (Colony, controlled by Nationalist forces, to April 1)
- Spanish Guinea (Colony, controlled by Nationalist forces, to April 1)
- Spanish Morocco (Protectorate, controlled by Nationalist forces, to April 1)
- Spanish Sahara (Colony, controlled by Nationalist forces, to April 1)
Turkey
- Hatay - Hatay State (to June 29)
United Kingdom
United States