Bún đậu mắm tôm in Hanoi: a Vietnamese food guide to 2026 prices and ordering

A full bún đậu mắm tôm order in Hanoi arrives as a tray, not a bowl. Cold rice vermicelli (bún) sits beside golden fried tofu (đậu phụ rán), boiled or fried pork (thịt chân giò, chả lụa, chả cốm), and fresh herbs such as tía tô, kinh giới, and dưa chuột. The centerpiece is a small bowl of mắm tôm: fermented shrimp paste whisked with sugar, lime, chili, and sometimes rice wine until frothy. You dip each component into the paste. This is a Vietnamese food to try in Hanoi because the dish is assembled for dipping, not served as a soup or a single bowl of noodles.

For first-timers, the paste is the hurdle. Fermentation strength varies by stall, from mild and lime-forward to deeply savory and pungent. Mix the mắm tôm with the lime, sugar, and chili on the table, then taste before dunking. The noodles stay cold and separate, and the dipping bowl is the point. If the paste seems overwhelming, ask for it on the side and add it in small spoonfuls.

It is often shared, but single portions are common at street stalls and sit-down shops. In 2026, street stalls sell portions for 30,000-50,000 VND ($1.20-$2.00); sit-down shops charge 60,000-100,000 VND ($2.40-$4.00); platters for two run 100,000-150,000 VND ($4.00-$6.00). Tourist-area prices can reach 180,000 VND ($7.00). At about 25,500 VND = $1, this is one of Hanoi's cheaper introductions to Vietnamese food. Typical hours are 10:00-21:00, and some shops close when sold out.

Look for bún đậu mắm tôm in Hanoi Old Quarter and Hai Ba Trung. Street stalls and sit-down shops both serve it, and the dish works as a shared platter or a solo lunch. Confirm addresses and hours before you go, since some shops move or close early. If you are new to fermented shrimp paste, start with a busy stall where the tofu is freshly fried and the herbs are crisp.

A bún đậu mắm tôm platter leaves the kitchen as four separately prepared parts: pressed and fried tofu, boiled or fried pork, cooked-and-cooled rice vermicelli, and mắm tôm mixed to order. The tofu is pressed first to drive out water, then fried until the outside turns golden. Pork is boiled and sliced, or fried. Chả lụa and chả cốm, the steamed pork and green rice sausages, are the usual additions.

Vermicelli is cooked and cooled before it goes on the platter. The mắm tôm is fermented shrimp paste whisked to order with lime, sugar, and chili, sometimes rice wine, until it froths. If the smell worries you, order 'mắm tôm để riêng' and add it yourself, spoon by spoon.

Herbs and cucumber are served raw: tía tô, kinh giới, and sliced dưa chuột. Hours run roughly 10:00-21:00, and some shops close when they sell out. A 30,000-50,000 VND ($1.20-$2.00) street portion can be better than a sit-down plate at 60,000-100,000 VND ($2.40-$4.00) when the kitchen fries tofu to order.

Bún đậu mắm tôm addresses cluster in two Hanoi districts: Hoàn Kiếm's Old Quarter and Hai Ba Trung. Typical opening hours are 10:00-21:00, and many stalls shut early once the tofu sells out. Budget 30,000-50,000 VND ($1.20-$2.00) at a street stall, 60,000-100,000 VND ($2.40-$4.00) at a sit-down shop, and 100,000-150,000 VND ($4.00-$6.00) for a platter built for two. Tourist-area shops can charge up to 180,000 VND ($7.00).

Four leads come up in 2026 listings. Bún Đậu Mắm Tôm Cô Khàn, at 10 Lý Quốc Sư in Hoàn Kiếm, is the first address to try. Bún Đậu Mắm Tôm Ngõ Trạm on Hàng Bông and Bún Đậu Mắm Tôm Hàng Khay at 43 Hàng Khay sit in Hoàn Kiếm too, both inside the Old Quarter grid. Bún Đậu Mắm Tôm Lê Văn Hưu covers Hai Ba Trung for anyone staying east of the Old Quarter rather than inside it.

Treat every address as a lead. Hanoi's small eateries move between alleys and change house numbers. Confirm the address and opening hours on the day you plan to eat, by phone or a recent map listing, then expect a shop to close whenever the day's tofu runs out. A packed stall with a queue is the better sign: high turnover means freshly fried tofu, crisp herbs, and mắm tôm mixed to order rather than sitting in the bowl.

Keep one number in mind when comparing. Tourist-area shops can charge up to 180,000 VND ($7.00), more than three times a street-stall portion at 30,000-50,000 VND ($1.20-$2.00). Prices can vary by district, so confirm the price before ordering.

A portion of bún đậu mắm tôm at a Hanoi street stall costs 30,000-50,000 VND ($1.20-$2.00) in 2026. That figure uses an exchange rate of about 25,500 VND = $1, and it covers the standard plate: cold rice vermicelli, fried tofu, fresh herbs, and a small bowl of fermented shrimp paste. Street stalls sit at the bottom of the range because they have less seating and faster turnover.

Sit-down shops charge 60,000-100,000 VND ($2.40-$4.00) per portion. The extra money buys a wider spread of pork cuts (thịt chân giò, chả lụa, chả cốm) and more seating. Two people eating together can order a platter instead: 100,000-150,000 VND ($4.00-$6.00) for a shared tray of vermicelli, tofu, and several meats.

Tourist areas push the price up. A single portion in the Old Quarter can reach up to 180,000 VND ($7.00), which is the practical ceiling for one person in Hanoi. Plan on 30,000-180,000 VND ($1.20-$7.00) per head, and treat location as the main variable: addresses around Hàng Bông and Hàng Khay in Hoàn Kiếm run higher than residential streets in Hai Ba Trung. Typical opening hours are 10:00-21:00, and some shops close when sold out.

Ask 'Cho tôi một suất bún đậu mắm tôm' for one portion. Shops move and hours shift, so confirm the address on the shop's current listing before you travel.

The phrase for one portion is 'Cho tôi một suất bún đậu mắm tôm'. A full platter is called 'bún đậu mắm tôm đầy đủ': cold rice vermicelli, fried tofu, pork, herbs, and a small bowl of fermented shrimp paste. In 2026, street stalls charge 30,000-50,000 VND ($1.20-$2.00), sit-down shops charge 60,000-100,000 VND ($2.40-$4.00), and a two-person platter costs 100,000-150,000 VND ($4.00-$6.00). Tourist-area prices can reach 180,000 VND ($7.00), so the per-person budget range is 30,000-180,000 VND ($1.20-$7.00). Most shops open 10:00-21:00, and some close when sold out.

To adjust the platter, ask 'thêm đậu' for more tofu or 'thêm chả' for more pork. If you want no meat, say 'không thịt'. For vegetarian options, ask 'Có đồ chay không?'. The traditional dish is not vegetarian because it contains shrimp paste and pork. Vegan versions are rare outside dedicated chay restaurants, and cross-contamination is likely at omnivore stalls, so confirm no mắm tôm or fish sauce.

The mắm tôm arrives thick and pungent, and you mix it yourself with lime, sugar, and chili. If the paste is too strong, ask 'Mắm tôm để riêng' to have it on the side. Then add lime and sugar gradually until the paste tastes balanced to you. First-timers may find the fermentation overwhelming, and the dish carries a shellfish allergy risk.

Ask for extra tofu or pork before the kitchen sends it out. Because hours vary and some shops close early, confirm the address and opening time on the day you go. The per-person budget range of 30,000-180,000 VND ($1.20-$7.00) covers both a simple stall portion and a tourist-area portion. That range uses an exchange rate of about 25,500 VND = $1.

Busy stalls beat famous ones. A shop working through the 10:00-21:00 stretch has reason to fry tofu in small batches all day, and the ones that close early when they sell out are usually moving product fast. Look for golden tofu fried to order, crisp herbs (tía tô, kinh giới, dưa chuột) and mắm tôm whisked in front of you rather than spooned from a tub mixed hours ago. Drink bottled water, and treat the free iced tea with suspicion if your stomach is unproven.

Mắm tôm is fermented shrimp paste, so the shellfish allergy risk here is real, not trace. The paste is the dish, it arrives in the bowl you dip from, and it is often mixed at the table with a spoon that has already crossed the pork and the fried tofu. Fryers and chopping boards are shared with shrimp-heavy and pork-heavy components. If you carry medication for a shellfish allergy, order something else from the menu.

Traditional bún đậu mắm tôm is not vegetarian: it contains shrimp paste and pork, usually thịt chân giò, chả lụa and chả cốm. Vegan stalls may offer bún đậu chay with tofu, mushrooms and vegan fish sauce, but cross-contamination is likely at omnivore stalls, and vegan versions of this Vietnamese food are rare outside dedicated chay restaurants. Confirm no mắm tôm and no fish sauce, and ask whether the tofu uses a separate fryer.

Ordering phrases carry limits. "Mắm tôm để riêng" (paste on the side) helps if you dislike the funk, but it does nothing for an allergy. "Không thịt" (no meat) removes the pork and leaves the shrimp paste. "Có đồ chay không?" (do you have vegetarian?) is the only question that opens the chay menu at all.

## Practical tips for your first Vietnamese food platter in Hanoi

For many travelers, bún đậu mắm tôm is the Vietnamese food in Hanoi that decides whether they enjoy fermented shrimp paste. Go hungry: a two-person platter runs 100,000-150,000 VND ($4.00-$6.00) and includes cold vermicelli, fried tofu, pork, herbs and cucumber, so it is a full meal rather than a snack. If you are alone, a single portion costs 30,000-50,000 VND ($1.20-$2.00) at street stalls and 60,000-100,000 VND ($2.40-$4.00) at sit-down shops. Locals call a full portion 'bún đậu mắm tôm đầy đủ'; order 'thêm đậu' for more tofu or 'thêm chả' for more pork if you want to share.

Mắm tôm is fermented shrimp paste, so it carries a shellfish allergy risk. The shop whisks it with sugar, lime, chili and sometimes rice wine, and its strength varies by shop. Ask 'Mắm tôm để riêng' (paste on the side) if you are unsure, then add a little at a time. Use the herbs and cucumber to balance the salt and lime: wrap a piece of tofu or pork in tía tô or kinh giới with a cucumber slice, dip, and eat. If the paste tastes too strong, add more lime and sugar.

Carry cash for street stalls. Most open 10:00-21:00, but some close when sold out, so arrive earlier for lunch or dinner. In tourist areas around Hoàn Kiếm, confirm prices before ordering; the per-person budget is 30,000-180,000 VND ($1.20-$7.00), and tourist-area prices can reach 180,000 VND ($7.00). If you do not eat pork, say 'không thịt' and expect a tofu-focused version, but verify the paste. Ask 'Có đồ chay không?' at dedicated chay restaurants, and confirm no mắm tôm or fish sauce if you are vegan.