The Treaty of Paris was signed in 1783 and officially ended the American Revolutionary War. The terms of the treaty were very favorable to the newly formed United States.
The most significant gain for the Americans was the recognition of their independence from Britain. This was a major victory for the rebels, who had been fighting for over eight years to break free from British rule. The treaty also included provisions for the United States to receive all the land east of the Mississippi River, as well as land north of Florida and south of the Great Lakes. This gave the young nation a vast territory to expand into and develop.
In terms of what Britain gave up, the treaty required them to cede all of their North American colonies to the United States. This included the thirteen original colonies, as well as British territories in Canada, the Caribbean, and the Gulf of Mexico. Britain also had to recognize the sovereignty of the United States and promise not to interfere in their affairs in the future.
Overall, the Treaty of Paris was a major win for the United States. It gave them the recognition and territory they needed to establish themselves as a new nation and set them on the path to becoming a global power.