National Donut Day 2025 Canada Date. There's a reason to celebrate every day! This holiday began during world war i when the salvation army dispatched over 250 women to france’s front lines to deliver.

National doughnut day was established by the chicago salvation army in 1938 to honor women who served doughnuts to soldiers during world war i, according to duck donuts. National doughnut day is celebrated on the first monday of june of each year.