North · Hanoi

Bún thang: Hanoi's most delicate noodle soup

2 min readBy the Eat Green Vietnam team

If phở is Hanoi’s everyday bowl, bún thang is its Sunday best – every topping cut thin and arranged with care.

Quick answer

Bún thang is one of Hanoi’s most refined noodle soups: fine rice vermicelli in a clear chicken broth, topped with thin strips of egg crepe, shredded chicken, pork sausage and herbs. It usually costs 40,000–60,000 VND. Order with “Cho tôi một bát bún thang”.

A bowl of bún thang with fine rice noodles, shredded chicken, egg strips and herbs
Photo: Nguyễn Thanh Quang / Wikimedia Commons (CC BY-SA 3.0)

At a glance

What it isFine rice noodles in clear chicken broth, with strips of egg crepe, chicken, giò lụa (pork sausage), herbs and sometimes dried shrimp.
WhereHanoi, especially older shops in the Old Quarter.
Typical priceAround 40,000–60,000 VND a bowl.
Eat greenEat in and finish the broth – it’s the best part, and soup in takeaway bags is one of the city’s biggest plastic habits.

How to order

“Cho tôi một bát bún thang.”

One bowl of bún thang. In the north, a bowl is bát; in the south you’ll hear tô.

The story

Bún thang is often said to have begun as a way to use up the chicken, eggs and sausage left over after Tết, the Lunar New Year. Today it is made from scratch, and a good bowl has many small toppings, each prepared separately.

How to eat it

Taste the broth first – it should be clear and gentle. Then add a touch of shrimp paste or chilli from the table if you like, a squeeze of lime, and herbs.

Questions travellers ask

What does bún thang mean?

Bún is rice vermicelli. Thang is often explained as the word for a herbal remedy, a nod to the many carefully measured ingredients.

How much does bún thang cost?

Around 40,000–60,000 VND a bowl in Hanoi.

Is bún thang spicy?

No. It is mild and clear; you can add chilli at the table.

When is bún thang eaten?

Any time of day, and it is especially popular around Tết.

Prices are typical ranges we’ve seen and change often; tourist areas can charge more. Spotted something out of date? Tell us and we’ll fix it. Last updated 2026-09-30.