Dunkin Donuts Free Donut Day 2025. On national donut day, dunkin’ restaurants nationwide are offering guests a free classic donut of their choice with the purchase of any beverage, while supplies last. You don’t want to miss this!

Get a free classic donut of your choice with the purchase of any beverage on june 7, 2025! There’s no better way to celebrate national donut day than with your favorite flavor — and you can get your favorite krispy kreme doughnut for free on friday, june.