Thanksgiving is a federal holiday in the United States celebrated on the fourth Thursday of November. It is sometimes called American Thanksgiving to distinguish it from the Canadian holiday of the same name and related celebrations in other regions. It originated as a day of thanksgiving and harvest festival, with the theme of the holiday revolving around giving thanks and the centerpiece of celebrations remaining a Thanksgiving dinner. The dinner traditionally consists of foods indigenous to the Americas: turkey, potatoes, squash, corn (maize), green beans, cranberries, and pumpkin pie. Other Thanksgiving customs include charitable organizations offering thanksgiving dinner for the poor, attending religious services, and watching television events such as Macy's Thanksgiving Day Parade and America's Thanksgiving Parade as well as NFL football games. Thanksgiving is regarded as the beginning of the holiday season, with the day following it, Black Friday, said to be the busiest shopping day of the year in the United States.

Thanksgiving or Thanksgiving Day, is an annual Canadian holiday held on the second Monday in October. Outside of the country, it may be referred to as Canadian Thanksgiving to distinguish it from the American holiday of the same name and related celebrations in other regions.