The Battle of Yorktown lasted how many days?

The Battle of Yorktown, which took place from September 28 to October 19, 1781, lasted for a total of 21 days. However, if focusing specifically on the period of intense fighting and the critical surrender at the end of this conflict, it is commonly noted in historical contexts as lasting approximately 10 days, if one considers the period from the start of the siege to the day of surrender.

This battle was a decisive victory for the Americans and their French allies against the British forces, which effectively ended major military operations in the American Revolutionary War. The successful siege involved strategic planning and execution, including the encirclement of British General Cornwallis's troops, leading to his eventual surrender and significantly contributing to the independence of the United States.