ATLANTA — Coffee and doughnut lovers can enjoy a free treat Friday as Dunkin' celebrates National Doughnut Day with its annual promotion offering a free doughnut of choice with the purchase of any beverage at participating locations nationwide.

The deal, running all day June 5 while supplies last, marks the 16th consecutive year Dunkin' has sweetened the holiday for customers. It provides an accessible way to mark the occasion rooted in honoring the Salvation Army's Donut Lassies from World War I.

"Guests can receive a free donut of their choice with any beverage purchase at participating Dunkin' locations on June 5, while supplies last," the company stated in its official announcement.

To redeem, customers simply order any beverage — from iced coffee and lattes to cold brew or classic hot coffee — and select a free doughnut. The promotion works in-store or via the Dunkin' mobile app, though it is not available on third-party delivery platforms. One free doughnut per qualifying beverage purchase.

Step-by-Step Guide to Claiming Free Dunkin' Doughnuts

Visit a participating Dunkin' store or use the app to place your order. Add any beverage to your cart and choose a doughnut to pair with it at no extra cost. Popular options include the classic glazed, Boston Kreme, chocolate frosted or jelly-filled varieties, subject to availability.

No coupon is required. Rewards members may find additional ways to enhance their visit through the app, but........

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