The United States is a large and diverse country located in North America, bordered by Canada to the north, Mexico to the south, the Atlantic Ocean to the east, and the Pacific Ocean to the west. It is a federal republic made up of 50 states, a federal district (Washington, D.C., the capital), and several territories.

Founded in 1776, the U.S. is known for its democratic principles and is one of the world’s oldest continuous constitutional democracies. Its government operates under a system of checks and balances among the executive, legislative, and judicial branches.

The U.S. is the third most populous country, with a population exceeding 330 million people, and is highly diverse in terms of culture, ethnicity, and language. English is the primary language, though Spanish is widely spoken.

Economically, the U.S. has the largest economy in the world, driven by industries such as technology, finance, manufacturing, agriculture, and entertainment. It is a global leader in innovation and science, with major contributions to medicine, space exploration, and technology.

Geographically, the country features vast landscapes, including mountains (e.g., the Rockies and Appalachians), plains, deserts, and coastal regions. Its climate varies from arctic in Alaska to tropical in Hawaii and Florida.

The U.S. has significant cultural influence globally, with contributions in music, film, art, and sports, and is a prominent force in international politics and diplomacy