FIVE81°NE – Indian
FIVE81°NE transports diners to the vibrant heart of Northeastern Thailand, where the air is thick with the smoky aroma of lemongrass-infused grills and the sharp, citrusy tang of hand-pounded green papaya salads. The kitchen masterfully balances heat and texture, pairing the velvety richness of Isaan-spiced tuna tartare with the irresistible crunch of dry-aged beef and succulent, herb-forward duck laab. It is a space where bold, rustic soul food meets contemporary finesse, offering a spirited dining experience that celebrates the fiery and complex flavors of traditional Isaan cuisine.
581 Lafayette Road, Portsmouth NH 03801 https://five81ne.com/Rating: 4/5 (1 reviews)
Cuisine: Indian
Price range: $
Dietary options: dairy-free, gluten-free, halal, high-protein, vegan, vegetarian, heart-healthy, low-fat, low-sodium, mediterranean, paleo, pescatarian, plant-based, whole30, anti-inflammatory, dash-sodium-reduced, gerd, high-fiber, low-cholesterol, south-beach, alkaline, renal, tlc, volumetrics, zone, macrobiotic, slow-carb, soy-free
Diet fit at FIVE81°NE
Dairy-Free at FIVE81°NE
FIVE81°NE in Portsmouth has 6 dairy-free-tagged dishes on its current menu, including Sticky Rice, Brussel Sprouts and Thai Coconut Soup. Tags come from dish-level menu analysis and update when the menu changes.
Gluten-Free at FIVE81°NE
FIVE81°NE in Portsmouth has 1 gluten-free-tagged dish on its current menu, including Thai Coconut Soup. Tags come from dish-level menu analysis and update when the menu changes.
Halal at FIVE81°NE
FIVE81°NE in Portsmouth has 15 halal-tagged dishes on its current menu, including Jumbo Lump Crab Fried Rice (Small), Sautée Greens and Sticky Rice. Tags come from dish-level menu analysis and update when the menu changes.
High-Protein at FIVE81°NE
FIVE81°NE in Portsmouth has 2 high-protein-tagged dishes on its current menu, including Som Tum Isaan and Som Tum Thai. Tags come from dish-level menu analysis and update when the menu changes.
Vegan at FIVE81°NE
FIVE81°NE in Portsmouth has 6 vegan-tagged dishes on its current menu, including Sticky Rice, Brussel Sprouts and Thai Coconut Soup. Tags come from dish-level menu analysis and update when the menu changes.
Vegetarian at FIVE81°NE
FIVE81°NE in Portsmouth has 11 vegetarian-tagged dishes on its current menu, including Sticky Rice, Japanese Soufflé Cheesecake with White Peach & Oolong Tea and Thai Milk Tea Cake. Tags come from dish-level menu analysis and update when the menu changes.
Heart-Healthy at FIVE81°NE
FIVE81°NE in Portsmouth has 4 heart-healthy-tagged dishes on its current menu, including Sautée Greens, Sticky Rice and Thai Coconut Soup. Tags come from dish-level menu analysis and update when the menu changes.
Low-Fat at FIVE81°NE
FIVE81°NE in Portsmouth has 6 low-fat-tagged dishes on its current menu, including Sautée Greens, Sticky Rice and Som Tum Thai. Tags come from dish-level menu analysis and update when the menu changes.
How tags work: Dish-level menu analysis by Chefi's rule-based diet engine with AI assistance; nutrition values are estimated from ingredients unless marked verified. Allergen and certification claims are never inferred.
What to order at FIVE81°NE
| Dish | Net carbs | Protein |
|---|---|---|
| Som Tum Thai | 78.4 g | 57.1 g |
| Steak Kra-Pao with Fried Egg | 54 g | 42.8 g |
| Laab Duck | 116.2 g | 33.9 g |
| Som Tum Isaan | 21.7 g | 29.5 g |
| Thai Curry Puffs | 43.5 g | 26.3 g |
| Steak Khao Soi | 90.6 g | 21.7 g |
| Duck Curry | 11.4 g | 21.5 g |
| Thai Milk Tea Cake | 47.4 g | 16.6 g |
| Thai Coconut Soup | 80 g | 15.4 g |
| Dumpling | 15.4 g | 11.7 g |
| Sky High Cocktail | 14.7 g | 10 g |
| Cha Goi | 26.5 g | 7.3 g |
Nutrition values are estimated from ingredients.
Currently closed
Hours
- Monday - Sunday
- 12:00 PM - 9:00 PM
What diners are saying
Diners rave about the incredible steak and its beautiful presentation, frequently highlighting the inviting space that enhances the overall dining experience. Guests love the polite and helpful service, noting that the staff provides excellent recommendations that leave visitors feeling thoroughly satisfied. Celebrated for its warm atmosphere and high-quality cuisine, this destination is a top recommendation for those seeking a reliable and pleasant meal.
Menu
Chef's Signature Isaan Dishes
- Isaan Spicy Tuna Tartare: Yellowfin Tuna, Kaffir Lime Leaf, Shallot, Chilis, Toasted Rice Powder, Fresh Asian Herbs, House Sriracha Dietary tags: Halal, Pescatarian Available at: dinner, lunch
- Crispy Dry-Aged Beef Strip: Isaan Seasoning Beef Strip, House Sriracha Available at: dinner, lunch
- Laab Duck: Minced Crispy Roasted Duck, Chili, Lime Juice, Toasted Rice Powder, Shallot, Asian Herbs Dietary tags: High-Fiber Available at: dinner, lunch
- Laab Mushrooms: Organic Oyster Mushrooms, Chili, Lime Juice, Shallot, Toasted Rice Powder, Asian Herbs Available at: dinner, lunch
- Som Tum Thai: Green Papaya, Shrimp, Green Beans, Cherry Tomatoes, Roasted Peanuts, Chili Garlic Lime Dressing Dietary tags: High-Protein, Halal, Pescatarian, Low-Fat, GERD-Friendly Available at: dinner, lunch
- Som Tum Isaan: Green Papaya, Thai Eggplant, Tomatoes, Pork Rinds, Chili Lime Fish Sauce Dressing Dietary tags: High-Protein Available at: dinner, lunch
- Moo Ping Skewer: Isaan Style Marinated Pork Shoulder, Garlic-Soy Sauce, Chili-Tamarind Dip Available at: dinner, lunch
- Nam Noung: Rice Paper Roll, Lemongrass-Pork Sausage, Carrot, Lettuce, Red Cabbage, Rice Vermicelli, Fresh Asian Herbs Available at: dinner, lunch
- Lemongrass Infused Grilled Chicken: Grilled Chicken Thighs, Lemongrass-garlic Sauce, Chili Relish, Asian Fresh Herb, Fried Shallot Available at: dinner, lunch
Small Plates
- Brussel Sprouts: Double Fried, Soy-Garlic, Fried Shallot Dietary tags: Vegan, Vegetarian, Halal, Dairy-Free, Pescatarian, Plant-Based, Low-Sodium, South-Beach, Renal, Slow-Carb Available at: dinner, lunch
- Dumpling: Shrimp, Chicken, Scallion, Ginger, Crispy Fried Garlic, Ginger Sauce Dietary tags: Low-Sodium Available at: dinner, lunch
- Cha Goi: Vietnamese Egg Roll, Cabbage, Carrot, Cilantro, Scallion, Sweet & Sour Sauce Dietary tags: Low-Sodium, High-Fiber Available at: dinner, lunch
- Thai Curry Puffs: Isaan Style Beef Jerky or Organic Mushroom, Hand Crafted Puffs Pastry, Curry Powder, Carrots, Potatoes, Cucumber Sauce Available at: dinner, lunch
- Garlic Calamari: Crispy Fried Garlic, Sweet Pepper, Thai Sriracha Dietary tags: Halal, Pescatarian Available at: dinner, lunch
- Crispy Gai: Sticky Sriracha Sauce or Roasted Sesame Soy Dietary tags: Vegan, Vegetarian, Halal, Dairy-Free, Pescatarian, Low-Sodium, Low-Cholesterol Available at: dinner, lunch
- Thai Coconut Soup: 3 kinds of Organic Mushrooms, Coconut-galangal Soup, Cherry Tomatoes, Cilantro, Scallions Dietary tags: Vegan, Vegetarian, Halal, Gluten-Free, Dairy-Free, Mediterranean, Whole30, Pescatarian, Paleo, Heart-Healthy, Plant-Based, Low-Sodium, Low-Fat, Anti-Inflammatory, DASH Sodium-Reduced, High-Fiber, Low-Cholesterol, GERD-Friendly, Volumetrics, TLC, Alkaline, Soy Free Available at: dinner, lunch
Contemporary Selection
- Jumbo Lump Crab Fried Rice (Small) - $29: Thai Jasmine Rice, Jumbo Lump Crab, Egg, Onion, Scallion Dietary tags: Halal, Pescatarian Available at: dinner, lunch
- Jumbo Lump Crab Fried Rice (Entrée) - $37: Thai Jasmine Rice, Jumbo Lump Crab, Egg, Onion, Scallion Dietary tags: Halal, Pescatarian Available at: dinner, lunch
- Lobster Laksa Singapore Coconut Curry (Half) - $32: Thai Rice Noodles, Singapore Coconut Curry, Bean Sprout, Soft Boiled Egg, Cilantro, Shallot Available at: dinner, lunch
- Lobster Laksa Singapore Coconut Curry (Whole) - $38: Thai Rice Noodles, Singapore Coconut Curry, Bean Sprout, Soft Boiled Egg, Cilantro, Shallot Available at: dinner, lunch
- Beef Massaman Curry with Rice - $30: Stewed Flap Beef Massaman Curry, Roasted Peanut, Potatoes, Carrot, Coconut-Massaman Curry, Jasmine Rice Available at: dinner, lunch
- Steak Khao Soi - $30: Egg Noodles, Steak, Spicy Turmeric-Yellow Curry, Crispy Egg Noodles, Traditional Garnish Dietary tags: Low-Fat, Anti-Inflammatory, GERD-Friendly, Volumetrics Available at: dinner, lunch
- Steak Kra-Pao with Fried Egg - $32: Kra-Pao Fried Rice, Sweet Bell Pepper, Onion, Steak, Thai Spicy Basil, Fried Egg Dietary tags: High-Fiber Available at: dinner, lunch
- Duck Curry - $30: Roasted Crispy Duck, Coconut Gang Kua Curry, Thai Basil, Roasted Asparagus, Jasmine Rice Dietary tags: Anti-Inflammatory, Low-Cholesterol Available at: dinner, lunch
Sides
- Jasmine Rice Dietary tags: Vegan, Vegetarian, Halal, Dairy-Free, Mediterranean, Pescatarian, Heart-Healthy, Plant-Based, Low-Sodium, Low-Fat, Anti-Inflammatory, DASH Sodium-Reduced, Low-Cholesterol, GERD-Friendly, Zone, Volumetrics, TLC, Renal, Macrobiotic Available at: dinner, lunch
- Sticky Rice Dietary tags: Vegan, Vegetarian, Halal, Dairy-Free, Mediterranean, Pescatarian, Heart-Healthy, Plant-Based, Low-Sodium, Low-Fat, Anti-Inflammatory, DASH Sodium-Reduced, Low-Cholesterol, GERD-Friendly, Zone, Volumetrics, TLC, Renal, Macrobiotic Available at: dinner, lunch
- Garlic Fried Rice Dietary tags: Vegetarian, Halal, Dairy-Free, Pescatarian, Low-Sodium Available at: dinner, lunch
- Sautée Greens: Chinese Broccoli, Asparagus, Green Beans Dietary tags: Halal, Pescatarian, Heart-Healthy, Low-Sodium, Low-Fat, High-Fiber, GERD-Friendly, TLC Available at: dinner, lunch
Desserts
- Japanese Soufflé Cheesecake with White Peach & Oolong Tea: Honey Glazed White Peach, Oolong Tea Infused Fresh Cream Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium
- Thai Milk Tea Cake: Thai Tea Kaya Custard, Thai Tea Ganache, Pecan Almond Cashew Praline Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium
- Dubai Chocolate Lava Cake: Kunafa-Pistachio Chocolate, Pistachio Whipping Cream Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium
Beverages
- Vietnamese Iced Coffee
- Thai Iced Tea
- Sky High Cocktail: Cranberry Infused Gin, Lime, Pumpkin, Chocolate Bitters, Absinthe Spritz Dietary tags: Vegan, Vegetarian, Pescatarian, Low-Sodium, High-Fiber
- Vietnamese Coffee Martini: Vodka, Vietnamese Iced Coffee, Luxardo Espresso Liqueur, Baileys Dietary tags: Vegetarian, Pescatarian, Low-Sodium
Frequently Asked Questions about FIVE81°NE
- Is FIVE81°NE dairy-free-friendly?
- Yes. FIVE81°NE has 6 dairy-free-tagged dishes on its current menu, including Sticky Rice, Brussel Sprouts and Thai Coconut Soup.
- What can I eat at FIVE81°NE on a dairy-free diet?
- Sticky Rice, Brussel Sprouts and Thai Coconut Soup carry the dairy-free tag, out of 6 tagged dishes on the current menu. Every dish's diet tags are listed in the menu.
- Does FIVE81°NE have vegan options?
- Yes. 6 dishes are tagged vegan on the current menu, including Sticky Rice and Brussel Sprouts.
- Is FIVE81°NE gluten-free?
- 1 dish is tagged gluten-free on the current menu. Chefi never infers allergen tags from a dish name alone, but a tag is not a certification — confirm preparation with the restaurant if you have celiac disease or a severe sensitivity.
- What is the highest-protein dish at FIVE81°NE?
- Som Tum Thai, at roughly 57.1g of protein (estimated from ingredients).
Restaurants near FIVE81°NE
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- The Golden Egg Diner — American
- Liar's Bench Beer Co — American
- Black Trumpet — Mediterranean
- Salud at The Green — Mexican
- The River House — Seafood
- Vida Cantina — Mexican
- White Heron Tea & Coffee — American
- The Portsmouth Bread Box — American
- The Kitchen — American
- La Maison Navarre — French
- The Works Cafe — American
