The World Factbook

About The World Factbook

Did You Know?

The World Factbook presents the basic realities about the world in which we live in and is one of the U.S. Government’s most accessed publications.

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Frequently Asked Questions

Answers to additional questions you may have about The World Factbook publication, its purpose, and content.

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The World Factbook Archives

Download previous editions of the CIA's most popular publication — The World Factbook.

Gallery of Covers

The Gallery of Covers displays the evolution and diversity of our cover designs since 1981.


A brief history of basic intelligence and The World Factbook.

Copyright and Contributors

Publication information and partnership organizations.

What's New

Updates on new features and functionality.

Customer Comments

Public and government sentiment from users of The World Factbook.