Dunkin' Donuts Offers Free Coffee for April Fools' Day

How to get a free cup of coffee at Dunkin' on April 1st

Apr. 1, 2026 at 11:08am

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Dunkin' Donuts is giving away 1 million and one free cups of coffee to Dunkin' Rewards members on April Fools' Day. Customers can claim a free hot or iced coffee in small, medium or large sizes by entering the promo code 'StillNotAJoke' in the Dunkin' app.

Why it matters

This annual April Fools' Day promotion from Dunkin' is a popular tradition that draws customers to the brand and helps drive traffic to their locations, especially during a slower time of year for coffee shops.

The details

Dunkin' Rewards members can get a free cup of coffee on the Dunkin' app using the promo code 'StillNotAJoke'. The deal is good for any hot or iced coffee in sizes small, medium or large, but excludes cold brew and extra-large hot coffee. The free coffee certificate is valid for seven days after entering the promo code, but must be used on April 1st.

  • The free coffee promotion is available on April 1, 2026.

The players

Dunkin' Donuts

A Massachusetts-based coffee and donut chain with locations across the United States.

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What’s next

Dunkin' Rewards members should download the Dunkin' app and enter the promo code 'StillNotAJoke' on April 1st to claim their free coffee.

The takeaway

Dunkin's annual April Fools' Day free coffee promotion is a fun way for the brand to engage customers and drive traffic to their locations, offering a free treat to loyal Dunkin' Rewards members.