Head of state and government (2025 est.) 343,969,000 2 currency exchange rate 1 us dollar equals 0.862 euro form of government Federal republic with two legislative houses (senate [100] House of representatives [435 1]) (show more) show more Get facts about the u.s., its laws, history, and statistics
Learn about the president and how to contact elected officials and federal agencies. United states facts and figures Official web sites of us, links and information on american art, culture, geography, history, travel and tourism, cities, the capital of the united states, airlines, embassies, tourist boards and newspapers United states (us) in depth country profile Unique hard to find content on united states (us) Includes customs, culture, history, geography, economy current events, photos, video, and more.
The information architects of encyclopaedia britannica last updated Dec 01, 2025 news • trump tries to dial up republican votes on eve of us house special election in tennessee • dec 1, 2025, 11:06 pm et (ap).(show more) All topics and services the u.s And its government government benefits immigration and u.s Citizenship money and credit taxes travel
Economy is the largest national economy in the world, with an estimated 2020 gross domestic product (gdp) of us$ 20.9 trillion (about a quarter of worldwide gdp).
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