Key facts
- National Donut Day is celebrated on the first Friday in June in the US.
- Krispy Kreme and Dunkin' are offering deals for the occasion.
- The holiday's roots are in World War I.
National Donut Day, observed on the first Friday of June each year in the United States, is being marked by several popular donut establishments with special offers. Retailers such as Krispy Kreme and Dunkin' are participating by providing various deals to customers celebrating the occasion. This annual event highlights promotions and discounts available to consumers interested in purchasing donuts. The food holiday traces its roots back to the First World War.