* Germany lost Alsace-Lorraine to France.
* Germany lost Eupen-Malmédy to Belgium.
* Germany lost North Schleswig to Denmark.
* Germany lost West Prussia, Posen, and Upper Silesia to Poland.
* Germany lost the Hultschin Area and the City of Teschen to Czechoslovakia.
Africa
* Germany lost German East Africa (modern-day Tanzania, Rwanda, and Burundi) to the United Kingdom, Belgium, and Portugal.
* Germany lost German South-West Africa (modern-day Namibia) to the Union of South Africa.
* Germany lost Togoland (modern-day Togo and parts of Ghana) to France and the United Kingdom.
* Germany lost Kamerun (modern-day Cameroon) to France and the United Kingdom.
Asia
* Germany lost Jiaozhou Bay (modern-day Qingdao, China) to Japan.
* Germany lost the Mariana, Marshall, and Caroline Islands in the Pacific Ocean to Japan.
Middle East
* Germany lost the Ottoman Empire's former territories in the Middle East, including Syria, Lebanon, and Iraq, to the League of Nations mandates of France and the United Kingdom.