United States is located in Northern America, and its capital is Washington. It has a population of approximately 340,110,988 and covers an area of about 9,831,510 km². Its official currency is the United States dollar (USD).
What stands out
People & place
34.6 /km² across 9,831,510 km²
United States has a recorded population of 340,110,988 and a reported surface area of 9,831,510 km².
Economic snapshot
$28.75 trillion nominal GDP
Nominal GDP is recorded at $28.75 trillion and GDP per capita at $84,534 for 2024. These measures do not describe income distribution or household wealth.
Practical reference
United States dollar (USD)
United States uses United States dollar (USD), calling code +1, internet domain .us.
About United States
Welcome to the United States, a vibrant and diverse nation spanning across North America. Known for its unparalleled economic power, political influence, and cultural diversity, the United States is a beacon of innovation and opportunity.
From the towering peaks of the Rocky Mountains to the sun-kissed beaches of California, the United States boasts an incredibly diverse landscape that captivates visitors worldwide. Home to the world's third-largest freshwater lake, Lake Superior, and the vast Everglades, the country's natural beauty rivals any other on the planet.
Embracing a rich cultural tapestry, the United States offers a unique blend of traditions, cuisine, and artistic expressions that reflect the influence of over 330 million residents from various nationalities. Each region boasts its own customs, food, and music, creating a kaleidoscope of experiences for all who visit.
With a history dating back to the arrival of the first Europeans in the early 16th century, the United States saw its foundation in 1776 with the Declaration of Independence. The world-renowned Statue of Liberty, built as a symbol of hope, stands testament to the country's commitment to welcoming immigrants from around the globe.
Key facts
Fifth-largest country in the world by total area
330 million residents as of 2021
Home to more than 400 national parks and protected areas
This overview is AI-assisted and grounded with available atlas facts and reference material. Treat linked primary data as authoritative. Read the methodology.
Population, area and economic figures use the latest available values from World Bank Open Data; reporting years can vary by country. See sources and methodology for indicator definitions, mapping attribution, and editorial limitations.
United States has a recorded population of approximately 340,110,988 people.
How big is United States?
United States covers an area of about 9,831,510 km².
What is the population density of United States?
United States has a population density of roughly 34.6 /km² (people per square kilometre).
What is the GDP of United States?
United States has a gross domestic product (GDP) of approximately $28.75 trillion as of 2024.
What is the GDP per capita of United States?
United States has a GDP per capita of approximately $84,534.
What currency is used in United States?
United States uses the United States dollar (USD), with the symbol $.
Where is United States located?
United States is located in Northern America, Americas.
What are people from United States called?
People from United States are referred to as American.
What is the phone calling code for United States?
The international dialing code for United States is +1.
What is the internet domain for United States?
The country code top-level domain (ccTLD) for United States is .us.
What time zone is United States in?
United States spans 29 time zones including America/Adak, America/Anchorage, America/Boise and 26 more.
What is United States known for?
Welcome to the United States, a vibrant and diverse nation spanning across North America. Known for its unparalleled economic power, political influence, and cultural diversity, the United States is a beacon of innovation and opportunity.
Northern America