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The first national Thanksgiving under the Constitution was held

On this day · 26 November 1789
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On November 26, 1789, Americans observed the first nationwide day of thanks proclaimed by President George Washington.

Verified · U.S. National Archives

On November 26, 1789, the young United States paused for its first national day of thanksgiving under the new Constitution. The date had been set weeks earlier, on October 3, 1789, when President George Washington issued a proclamation at the request of Congress.

Washington named “Thursday the 26th day of November” a day for Americans to give thanks for, among other things, peace, their hard-won liberties, and “the peaceable and rational manner” in which a new government had been formed.

This was not the continent’s first thanksgiving—colonies and communities had held such days for generations—but it was the first proclaimed for the whole nation at once.

Washington marked it by attending services and donating beer and food to imprisoned debtors in New York City.

It would take until 1863, under Lincoln, for Thanksgiving to become a fixed annual holiday. Washington’s 1789 proclamation set the precedent.

1789
First national observance
Nov 26
Day proclaimed
1863
Made annual

Sources & references

2 references

Well-established. Corroborated by 2 independent sources.

1 U.S. National Archives government “President George Washington issued a proclamation naming Thursday, November 26, 1789 as a 'Day of Publick Thanksgivin'.” archives.gov ↗
2 Think American Foundation — Washington's First Thanksgiving Proclamation article “On October 3, 1789, President George Washington issued a proclamation designating Thursday, November 26, 1789 as the first federal Thanksgiving in American history.” thinkamerican.foundation ↗
✓ Last reviewed Jun 7, 2026

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