When was the United States founded?

The founding date of the United States is1July 4, 776.

The United States was the first place where Indians lived. At the end of 15, Spain, the Netherlands, France and Britain immigrated here one after another. 13 Before the 8th century, Britain established13 British North American colony on the Atlantic coast of the United States. 1775, the American people broke out the war of independence against the colonial rule of the British Empire.

1776 On July 4th, the Second Continental Congress was held in Philadelphia. George Washington was the commander-in-chief of the Continental Army and issued the Declaration of Independence, announcing the formal establishment of the United States of America. 1783 At the end of the War of Independence, Britain recognized the independence of 13 colonies. 1787, the constitution of the United States was passed, and a federal state was established.

The historical evolution of the United States

More than 40 thousand years ago, Indian ancestors arrived in North America through Asia, and then to Central America and South America; When Columbus arrived in what he thought was the New World, about 30 million Indians lived in America. About 654.38+500,000 Indians live in the United States and Canada. The composition of these indigenous people is very different in heredity, language and society.

It is estimated that in the15th century, there were at least 400 unrelated and distinctive cultural forms in the north of the Rio Grande, with various body types and language families. About 10 thousand years ago, another group of Asians moved to northern North America, which became the Eskimos. The first white people to come to America may be vikings. Some people think that they went to the east coast of North America before 1000 years ago.

Reference to the above content: Baidu Encyclopedia-USA