Brand Certified
Dunkin'
3.7(307 reviews)
Certified by Dunkin' • Apr 05, 2026
Business Details
531 Islington St, Portsmouth, NH
03801, United States
Certified by Dunkin' • Apr 05, 2026
(603) 431-7350
Certified by Dunkin' • Apr 05, 2026
https://www.dunkindonuts.com
Certified by Dunkin' • Apr 05, 2026
About
Certified by Dunkin' • Apr 05, 2026
Coffee ShopDonut ShopBreakfast RestaurantBakeryBagel ShopFast Food RestaurantTake Out RestaurantDunkin'
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 Portsmouth, NH for all breakfast and snacking needs. Stop by today to try a classic favorite or a new featured product!
Details
- Dine-inNot available
- DeliveryAvailable
- TakeoutAvailable
- Credit cardAvailable
Location
Certified by Dunkin' • Apr 05, 2026
Hours
Certified by Dunkin' • Apr 05, 2026
Monday5:00 AM - 8:00 PM
Tuesday5:00 AM - 8:00 PM
Wednesday5:00 AM - 8:00 PM
Thursday5:00 AM - 8:00 PM
Friday5:00 AM - 8:00 PM
Saturday5:00 AM - 8:00 PM
Sunday5:00 AM - 8:00 PM
Reviews
3.7
307 reviews
5 stars
129
4 stars
69
3 stars
44
2 stars
15
1 star
50
- JCJennifer ChabotMar 19, 20261.0Don’t ask them to customize a drink!! They won’t do it and say “ we have to make them how they want us to make them” the only dunks iv ever been told that. They need new management it’s the worst Dunkin’s ever!! They all seem to hate there job
- ALAustin LochtefeldFeb 24, 20261.0This Dunkin’ is terrible the food is half cooked and it looks like they take the bag and throw it at the wall before you get it
- TDTris Dashti-GibsonJan 30, 20265.0Friendly service and always good coffee.
- JDJulia DuffneyJan 12, 20265.0Did drive-thru 4 coffee, Latte w/protein iced ❤️
- OUOlivia UhlirDec 15, 20251.0We walked in and looked at the donuts and I saw a fly a big one and I told the cashier about it whom also had yellow teeth and she said oh yea that fly and other flies have been doing that for forever and it’s normal and that those flies have touched ever donut there and more !!!!!!!!! Like ewwwwwww # fly party secret code bzzzzzzzz
Frequently Asked Questions About Dunkin'
What are the operating hours of Dunkin' in Portsmouth, NH?
Dunkin' in Portsmouth, NH is open daily from 5:00 AM to 8:00 PM.
Does this Dunkin' location offer delivery and pickup services?
Yes, this Dunkin' location offers both delivery and curbside pickup.
What special holiday beverages are available at this Dunkin'?
During the holiday season, you can try the new Cookie Butter Cloud Latte, Peppermint Mocha, Toasted White Chocolate Signature Lattes, and Berry Sangria Refresher.
Can I order ahead using a mobile app for faster service at Dunkin'?
Yes, you can order ahead using the Dunkin' mobile app available on iOS and Android for a fast grab and go experience.
What types of food and beverages does Dunkin' serve?
Dunkin' serves coffee, espresso, breakfast sandwiches, donuts, tea, and offers meals for breakfast, brunch, and lunch.
Is there a drive-thru available at this Dunkin' location?
Yes, this Dunkin' location offers a drive-thru service for customer convenience.
Are there any other Dunkin' locations nearby?
Yes, there is another Dunkin' nearby that also offers donuts, coffee, and smoothies.
What health and wellness services are located near this Dunkin'?
Nearby, you'll find LifeStance Therapists & Psychiatrists Portsmouth, Gregory Lennox counseling services, and Thrive Med Spa & Wellness for health and wellness needs.
Are there banks or financial services close to this Dunkin'?
Yes, Sis Bank, Partners Bank, and Edward Jones - Financial Advisor: Bob Smith, AAMS® are located near Dunkin'.
How can visiting nearby attractions complement my Dunkin' visit?
You can start your day with Dunkin's breakfast and then visit nearby landmarks like the historic Carini Apartments or check out local services such as Paychex Inc. for business needs.
Brand Certified Facts from Dunkin'
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Certified April 05, 2026Yext Knowledge Graph
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