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 266 world entities.

Travel the globe with CIA’s World Factbook.

What's New

The World Factbook has added a new “Tobacco use” field to the People and Society category providing the latest estimates of tobacco use, whether smoked or smokeless or both. According to the World Health Organization, 23% of the US population uses tobacco products, 28.4% among men and 17.5% among women.  This usage rate ranks the US in 66th position among countries, below Italy but above the Philippines.

VIEW ALL UPDATES about What's New

Explore Countries

Explore All Countries
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.

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