National Donut / Doughnut Day in USA
National Donut / Doughnut Day in USA is held on June 5. Celebrated on the first Friday of June. This event in the first decade of the month June is annual. 
Help us
Help us 
The holiday celebrates the doughnut. Many American doughnut stores offer free doughnuts on National Doughnut Day.
National Doughnut Day, or National Donut Day — celebrated in the United States and in some other countries, is on the first Monday of June of each year, succeeding the Doughnut event created by The Salvation Army in Chicago in 1938 to honor those of their members who served doughnuts to soldiers during World War I.
Similar holidays and events, festivals and interesting facts
National Cheese Day in USA on June 4 (52% of Americans believe cheeses are interchangeable in recipes, and 28% say they switch cheeses because they like to experiment with the flavors different cheeses offer);
National Cheesemakers Day in US on June 4
National Cognac Day in the USA on June 4
National Ketchup / Catsup Day and National Gingerbread Day in USA on June 5
National Moonshine Day in USA on June 5
World Donut Day on June 5 (Celebrated on the first Friday of June);
National Sausage Roll Day on June 5
Pineapple Festival in Lampang Province, Thailand on June 6
National Applesauce Cake Day in USA on June 6