IPY Nations

Argentina

Australia

Belgium

Brasil (Ano Polar Internacional)

Canada

Chile (Año Polar Internacional)

China

Czech Republic

Denmark

Europe

Greenland

Finland

France (année polaire internationale (API))

Germany (das Internationale Polarjahr)

Iceland

India

Italy (l'Anno Polare Internazionale)

Japan

Korea

Luxembourg

Malaysia (the first country to make a financial commitment to the IPY)

The Netherlands

New Zealand

Norway

Poland (4 Międzynarodowy Rok Polarny 2007-2008)

Portugal (Ano Polar Internacional)

Russia

Spain

Sweden

Switzerland

Ukraine

United Kingdom

United States

Uruguay

Indigenous Peoples' International Polar Year