The $10 Threshold
In the best Asian street food cities, $10 isn't a budget — it's excess. The cities on this list have in common that their street food culture developed as the everyday food of working people, not as a tourist attraction. The results are honest, regional, ingredient-led, and priced accordingly. A $2 bowl of noodles at a street stall that's been making the same dish for 40 years is often a better meal than a $20 plate in a restaurant catering to visitors.
Bangkok, Thailand
Bangkok's street food scene is the most comprehensive in Asia: the range of dishes, the standard of cooking, and the sheer density of options per street make it the benchmark against which other cities are measured. A full day of eating — a bowl of jok (rice congee) for breakfast, pad see ew for lunch, mango sticky rice in the afternoon, khao kha moo (braised pork leg on rice) for dinner — costs $8–10 total. The Yaowarat (Chinatown) night market, the Or Tor Kor daytime market, and the street food strip near Ratchawat market are the best concentrated areas. Budget: $6–10/day for three meals.
Penang, Malaysia
Penang is Asia's most argued-about street food destination — and the argument has merit on both sides. The hawker centre culture here, a legacy of the Hokkien, Cantonese, Tamil, and Malay communities who settled the island, produces dishes that exist nowhere else in exactly this form: char kway teow (wok-fried flat rice noodles with cockles and bean sprouts), assam laksa (sour tamarind fish broth with rice noodles), Hokkien mee (prawn noodle soup), cendol (coconut milk, pandan jelly, and palm sugar over shaved ice). The New Lane Hawker Centre and the stalls around Gurney Drive are the most accessible concentrations. Budget: $5–8/day for three meals.
Ho Chi Minh City, Vietnam
Vietnamese food has been one of the world's great cuisines for centuries; the street food of Ho Chi Minh City is its most accessible and least expensive form. Bánh mì (baguette sandwiches with pâté, pickled vegetables, and herbs — a direct legacy of French colonial presence) cost 20,000–30,000 VND (80 cents–$1.20). Phở here differs from the northern Hanoi version: sweeter broth, more herbs, more condiments at the table. Bún thịt nướng (rice noodles with grilled pork and fresh herbs) and cơm tấm (broken rice with grilled pork and fried egg) are the local staples that visitors often miss in favour of the tourist-menu version. District 1's Bến Thành market area and the backpacker streets of Phạm Ngũ Lão have the highest density. Budget: $5–8/day for three meals.
Taipei, Taiwan
Taiwan's night market culture — hundreds of stalls open from 6pm to midnight, serving a rotating cast of Taiwanese snacks, grilled meats, and cold desserts — is one of Asia's great food experiences. The Shilin Night Market is the most famous and most tourist-facing; the Ningxia Night Market is smaller, local, and better. Essential dishes: oyster vermicelli (oysters in a thick sweet potato starch soup), lu rou fan (braised pork belly on rice, available for breakfast), beef noodle soup (Taiwan's national dish, a Sichuan-influenced broth that Taipei takes extremely seriously), and pineapple cake as a snack. Breakfast culture — soy milk and fried crullers, or egg crepes from street carts — rivals the night markets for quality. Budget: $8–12/day for three meals (slightly higher than Southeast Asia).
Chengdu, China
Chengdu is the capital of Sichuan cuisine — the ma la (numbing-spicy) tradition that has arguably been the most influential regional cooking style in modern Chinese food globally. Street food here is built around dan dan mian (sesame-peanut spicy noodles), mao xue wang (offal and tofu in chilli broth), zhong dumplings (sweet and spicy boiled dumplings), and hot pot (the communal boiling-broth meal that can be as expensive or as cheap as you choose). The Jinli Ancient Street and Chunxi Road area are dense with options; the local residential areas around Wuhou Shrine are even cheaper. The language barrier is higher than in Southeast Asia — point-and-order is the standard approach. Budget: $6–10/day for three meals.
Hanoi, Vietnam
Hanoi's food culture is distinct from Ho Chi Minh City's: more austere, more herb-forward, less sweet. The northern phở here is cleaner and less garnished; bún chả (grilled pork patties with cold rice noodles and dipping broth — the dish Barack Obama ate with Anthony Bourdain) is a Hanoi invention; egg coffee (cà phê trứng — espresso topped with whipped sweetened egg yolk) is a local peculiarity that has become a rite of passage. The Old Quarter streets, particularly Đinh Liệt and Hàng Bông, are the best areas for street food at every hour. Budget: $4–7/day for three meals.