- Christmas Island Act 1958 - Full text of Australian legislation which established Australian sovereignty over Christmas Island. Last compilation: 2000.
- Christmas Island Fact Sheet - Information put together by the National Archives of Australia.
- CIA - The World Factbook: Christmas Island - Features map and brief descriptions of the geography, people, government, economy, communications, transportation, military and transnational issues.
- NationMaster - Christmas Island - Profile includes information for various aspects of the country, with a special emphasis on statistics and rankings.
- Wikipedia - Christmas Island - Hyperlinked encyclopedia article covers the country's history, government and politics, geography, economy, demographics, language and culture.
- World Statesmen - Christmas Island - Review of the country's history, politics, leaders and international organizations and treaties. Includes map, constitution, national anthem and pictures of historical flags.
