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Location & Hours

Dunkin’ is America’s favorite all-day, everyday stop for coffee, espresso, breakfast sandwiches and donuts. The world’s leading baked goods and coffee chain, Dunkin’ serves more than 3 million customers each day. With 50+ varieties of donuts and dozens of premium beverages, there is always something to satisfy your craving. Dunkin’ is proud to serve O Fallon, MO for all breakfast and snacking needs. Stop by today to try a classic favorite or a new featured product!

4009 State Hwy K
O'Fallon, MO 63368
Monday
5:00 AM - 10:00 PM
Tuesday
5:00 AM - 10:00 PM
Wednesday
5:00 AM - 10:00 PM
Thursday
5:00 AM - 10:00 PM
Friday
5:00 AM - 10:00 PM
Saturday
5:00 AM - 10:00 PM
Sunday
5:00 AM - 10:00 PM

Happy Hours & Specials

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