How to eat vegan in Thailand
★★★★☆ Excellent in Bangkok and Chiang Mai with dedicated jay (Buddhist vegan) restaurants. Outside cities, the challenge is fish sauce and shrimp paste in almost every savoury sauce - learn one phrase and you are sorted.
Thai cuisine has tons of plant-based dishes by tradition (jay food is Buddhist vegan, more strict than Western vegan). The hidden ingredient is fish sauce (nam pla) which is in almost every savoury Thai dish - plus oyster sauce, shrimp paste, and sometimes egg. The phrase "gin jay" (กินเจ) gets you strict vegan food at any Thai restaurant; "mai sai nam pla" (no fish sauce) handles the rest.
Thailand is a top vegan-friendly destination because of the **jay tradition** - a strict Buddhist plant-based diet observed during the annual Vegetarian Festival and year-round by some practitioners. Jay food excludes all animal products plus strong-smelling vegetables (garlic, onion, leeks). "Aharn jay" (food labelled with the yellow-and-red Chinese characters 齋/เจ) is genuinely vegan and widely available, especially in Chinese-Thai communities and around Buddhist temples.
For tourists, the bigger challenge is that traditional Thai cooking uses **fish sauce (nam pla)** the way Western cooking uses salt - it is in almost every savoury dish. Pad thai, tom yum, green curry, papaya salad, and most stir-fries are seasoned with fish sauce by default. The cook may not even think of it as "an ingredient" - it is just how Thai food is made. The same applies to **oyster sauce** in many stir-fries and **shrimp paste (gapi)** in curry pastes.
The fix: be specific. "Mai sai nam pla, mai sai gapi, mai sai nam man hoy" (no fish sauce, no shrimp paste, no oyster sauce) communicates the actual exclusions. Even better: order jay food when possible - it cuts out the conversation entirely.
Major cities have dedicated vegan restaurants. Bangkok (Veganerie chain, May Veggie Home, Broccoli Revolution, Bonita Café), Chiang Mai (Anchan, Free Bird Café, Eathai Vegetarian House), Phuket (Atsumi Healing Café), Koh Phangan (Karma Kafé). Outside the tourist cities, you mostly rely on adapting dishes or finding the local jay restaurant - there is usually one near any major temple.
Convenience-store options are limited but workable: most 7-Elevens in Thailand stock fresh fruit, plain rice, peanuts, soy milk (Lactasoy and Vitamilk make plant-only options), Pringles in plain flavours, and Oreo cookies.
Key phrases
| English | In Thailand |
|---|---|
| I am vegan / I eat vegan food | ผมกินเจ / ฉันกินเจ |
| No fish sauce | ไม่ใส่น้ำปลา |
| No oyster sauce | ไม่ใส่น้ำมันหอย |
| No shrimp paste | ไม่ใส่กะปิ |
| No egg | ไม่ใส่ไข่ |
| No meat, no fish | ไม่เอาเนื้อ ไม่เอาปลา |
| Is this jay (Buddhist vegan)? | อันนี้เจไหม? |
| Thank you | ขอบคุณ |
Dish dictionary
Reliably vegan
Ask before ordering
Avoid (or ask for a swap)
Hidden ingredients to watch for
- Fish sauce (nam pla, น้ำปลา) - in almost every savoury Thai dish. The single most important phrase to learn is "mai sai nam pla."
- Oyster sauce (nam man hoy, น้ำมันหอย) - in many stir-fries and noodle dishes.
- Shrimp paste (gapi, กะปิ) - in curry pastes, papaya salad, dipping sauces. Often unmentioned because it dissolves invisibly.
- Dried shrimp (goong haeng) - sprinkled into som tam, fried rice, and some noodle dishes.
- Egg - added to fried rice, pad thai, and many stir-fries automatically. Specify "mai sai khai."
- Condensed milk and evaporated milk - in Thai iced tea, some coffees, modern desserts. Ask "mai sai nom" (no milk).
- Honey - in tourist-version mango sticky rice. Traditional version uses sugar.
Practical tips
- The single most useful phrase: "Pom/Chan gin jay" (I eat jay food). Many Thai cooks will then automatically exclude fish sauce, shrimp paste, oyster sauce, eggs, and the five strong-smelling vegetables.
- Look for the **yellow flag with red Chinese/Thai characters** (เจ / 齋) on small restaurants. Everything in a jay restaurant is fully vegan by religious rule. Reliable and cheap.
- During the **Vegetarian Festival** (Tesagan Gin Je, late September / early October), jay food is everywhere across Thailand - even 7-Eleven runs special jay packaging on instant noodles.
- Bangkok has the densest dedicated vegan scene. If transiting, search PlantsPack and HappyCow before leaving the airport.
- Coconut milk (gathi) is everywhere and vegan - many curries and desserts are coconut-based and easy to veganise.
- Street food: rice with vegetable stir-fry, fresh fruit, coconut, and grilled corn or sweet potato are reliable. Ask one careful question and you usually have a meal in 60 seconds.
- Lactasoy and Vitamilk soy milks are sold in every 7-Eleven, in original and chocolate. Coffee shops increasingly stock oat and soy milk in cities.