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The World Factbook

The World Factbook provides basic intelligence on the history, people, government, economy, energy, geography, environment, communications, transportation, military, terrorism, and transnational issues for 265 world entities.

World Factbook Globe

Travel the globe with CIA’s World Factbook.

Fact of The Day

May 02, 2024

What's New

The World Factbook has updated several demographic fields -- including population, age structure, and birth rates -- for all countries with available data. Check out the new info under the "People and Society" category on each country's page, or you can find the list of country data for each field under the References tab -- just click on Explore under "Guide to Country Profiles."

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The World

Explore Countries

Explore all Countries

Part of a flag display in one of the buildings of the UN Office in Vienna.
Regions
Oceans
World Travel Facts

Travel more intelligently with The World Factbook Travel Facts. Here’s what you should know about each country before you go.

One-page Country Summaries

Pressed for time? Check out our one-page summaries for essential information on each country.

Flags of the World

Every flag has a story. View flags of all the world’s countries and territories to learn the symbolism behind each design.

Country Comparisons

Love data? The World Factbook has over 65 rank order pages that compare country data in specific fields.

World Factbook Is Just the Start. Apply for a Job at CIA.

Curious about other cultures? Want to use your knowledge to help keep America safe? Make a career out of learning about the world.

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