Dunkin'

Dunkin'
4009 Highway K
O Fallon, MO 63368
M-Su 5am-10pm

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


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!

Specialties

Espresso
Coffee
Donuts
Breakfast Sandwiches
Tea