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Authentic Thai Cuisine in Portsmouth, NH
At 5 Thai Bistro, we pride ourselves on delivering authentic Thai cuisine crafted with the freshest ingredients to ensure every dish bursts with flavor. Established to bring the rich culinary traditions of Thailand to New Hampshire, our restaurant offers a diverse menu featuring classic dishes like Pad Thai, curries, and noodle soups, all prepared with meticulous attention to detail. Our cozy, elegantly decorated dining space accommodates up to 52 guests, providing a welcoming atmosphere for families and friends to enjoy meals together.

We prioritize quality and affordability, ensuring both dine-in and takeout customers experience the same exceptional standards. With operating hours seven days a week, our team is dedicated to serving the Portsmouth community with passion and expertise, making every visit a memorable culinary journey.
Services
Thai Cuisine Dine-In Takeout Lunch Menu Dinner Menu
Highlights and features
  • We offer authentic Thai dishes made with fresh, high-quality ingredients.
  • Our menu includes diverse options for lunch, dinner, and takeout.
  • Family-friendly atmosphere with elegant, spacious dining rooms.
  • Seven-day service with extended evening hours for convenience.
  • Committed to affordability without compromising on taste or quality.
Services
Thai Cuisine
Our Thai Cuisine menu features traditional dishes like Pad Thai, curries, and noodle soups, all prepared with fresh ingredients and authentic spices. Each meal highlights Thailand's vibrant flavors, from spicy to savory. Perfect for lunch or dinner, our dishes cater to both adventurous eaters and classic Thai food lovers.
Dine-In
Enjoy our cozy, elegantly decorated dining rooms that seat up to 52 guests. The family-friendly atmosphere makes it ideal for casual meals with loved ones. Our staff ensures attentive service while maintaining a relaxed, welcoming environment for all visitors.
Takeout
Order your favorite Thai dishes for takeout through our online system. Meals are carefully packaged to maintain freshness and flavor. Perfect for busy schedules or enjoying authentic Thai food at home without compromising quality.
Lunch Menu
Our Lunch Menu offers affordable, quick-service options from 11 AM2:30 PM daily. Dishes include appetizers, soups, and main courses like Pad Thai and curries. Ideal for a flavorful midday break with generous portions and fast service.
Dinner Menu
The Dinner Menu features extended hours and a full selection of Thai specialties. Enjoy dishes like Drunken Noodles, Seafood Karee, and Spicy Crispy Duck from 4:30 PM nightly. Perfect for a leisurely evening meal with family or friends.
Questions
What type of cuisine does 5 Thai Bistro serve?
We specialize in authentic Thai cuisine, including dishes like Pad Thai, curries, noodles, and traditional soups.
Are there takeout or delivery options available?
Yes, we offer takeout services for all our menu items. Check our website for online ordering.
What are the restaurant's operating hours?
We are open daily: Mon-Thu 11 AM–9 PM, Fri 11 AM–10 PM, Sat 12 PM–10 PM, and Sun 12 PM–9 PM.
Does 5 Thai Bistro accommodate dietary restrictions?
Yes, we offer vegetarian and gluten-free options. Inform your server about allergies or dietary needs.
Is the restaurant family-friendly?
Yes, we welcome families and have a cozy atmosphere suitable for all ages.