World flags
Two-colour flags
51 of the world’s 196 national flags share this composition. Seen side by side, it is obvious why they are so often confused.
Albania
Argentina
Austria
Bahrain
Bangladesh
Canada
China
Denmark
El Salvador
Finland
Georgia
Greece
Guatemala
Haiti
Honduras
Indonesia
Israel
Japan
Kazakhstan
Kyrgyzstan
Latvia
Liechtenstein
Malta
Micronesia
Monaco
Montenegro
Morocco
Nauru
Nicaragua
Nigeria
North Macedonia
Pakistan
Palau
Peru
Poland
Portugal
Qatar
San Marino
Saudi Arabia
Singapore
Somalia
Spain
Sweden
Switzerland
Tonga
Tunisia
Turkey
Ukraine
Uruguay
Vatican
VietnamOther groups
Horizontal tricolour flagsVertical tricolour flagsNordic cross flagsThree-colour flagsFlags with four or more colours
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