The United States observes Thanksgiving as a national holiday on the fourth Thursday in November. In 2025, Thanksgiving falls on Thursday, November 27.
The holiday has been celebrated on the fourth Thursday since 1941, causing the date to change annually. The earliest Thanksgiving can be is November 22, and the latest is November 28.
In 1939, President Roosevelt moved Thanksgiving from the fourth to the third Thursday in November, but this change proved unpopular and was reversed.
In Canada, Thanksgiving is celebrated on the second Monday in October. For 2025, it will be observed on Monday, October 13.
Native Americans held harvest festivals for centuries before Thanksgiving was formally established as a federal holiday in the United States. Colonial harvest celebrations date back to the late 16th century.
These autumn feasts marked the end of a fruitful growing season and the harvest of crops.
"Why is Thanksgiving on the fourth Thursday in November? What were the real reasons both Washington and Lincoln proclaimed a day of Thanksgiving? (No, it's not about a Pilgrim feast.)"
Despite popular belief, the holiday is not centered on the Pilgrim feast but has deeper roots in harvest celebrations.
Summary: Thanksgiving in the U.S. occurs on the fourth Thursday of November to honor historic harvest festivals, with shifting dates due to legislation and traditions dating back centuries.
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