National Donut Day 2024 Dunkin Donuts 2024. Every year, national donut day is observed on the first friday of the month of june. National donut day is today, and those looking to score a sweet treat are in luck.

Duck donuts is treating customers to free cinnamon sugar doughnuts friday, no purchase necessary. National donut day is today, and those looking to score a sweet treat are in luck.