Thailand's best-known spirits are SangSom, a 40% rum made from molasses, and Mekhong, a 35% spirit made from molasses and glutinous rice and blended with herbs. Neither is whisky, whatever the bar menu says. Beyond the brands you will find lao khao, a clear rice spirit, and ya dong, spirit steeped with herbs and sold by the shot.
For a visitor the useful split is simple. Branded bottles from a shop or a proper bar are a known product with a label, a strength and a producer. Unlabeled spirit poured from a jar or a refilled bottle is not, and that is where the safety questions start. This page describes the drinks themselves and how Thais drink them. Beer has its own page, our guide to Thai beer, and the legal sales hours are on our page on when you can buy alcohol.
Thai spirits in brief
- SangSom
- Thai rum, 40%, distilled from molasses (producer)
- Mekhong
- Thai spirit, 35%, molasses and glutinous rice with herbs and spices; marketed abroad as a spiced rum (producer)
- Lao khao
- Clear rice spirit; strength varies, read the label
- Ya dong
- Spirit with herbs, roots or bark steeped in it; usually sold by the shot
- Legal age
- 20 to buy alcohol
- Sales hours
- 11:00–24:00 (as of October 2026), with ban days
Why "Thai whisky" is the wrong name
Ask for a "Thai whisky" in a bar and you will usually be handed SangSom or Mekhong. Both producers describe their drinks differently. SangSom's own site calls it a rum distilled from molasses. Mekhong's site calls it a Thai spirit distilled from molasses and glutinous rice, while its home page markets it abroad as a Thai spiced rum. Whisky is made from grain, which neither drink is.
The name matters for two reasons. If you expect the taste of Scotch or bourbon, you will be surprised: both are sweeter and spicier. And if you are bringing a bottle home as a present, the label says rum or spirit, not whisky.
SangSom: the everyday Thai rum
SangSom describes itself as a 40-degree rum distilled from molasses, aged in oak casks and blended with Thai herbs. The brand's own story dates its modern recipe to 1977 and a master blender. Its site gives two different ageing claims, so we do not repeat either.
In practice, SangSom is the rum in most Thai bars, beach bars and party buckets. It comes in several bottle sizes, from a small flask that fits in a pocket to a full bottle for sharing at a table. Thais often order a bottle for the group with a bucket of ice and soda water or cola, and mix their own drinks at the table.
Order the bottle, then the mixers. In local restaurants a bottle of SangSom comes with ice, soda and glasses ordered separately. Agree on what you are paying for before the ice bucket arrives, and check the bill at the end.
Mekhong: the oldest name, with a patriotic story
Mekhong launched in 1941. According to the producer, the government created a Thai spirit in the 1930s to reduce costly whisky imports, and the Bangyikhan distillery, run under the Excise Department since 1914, made it. The name comes from "Kham Khong", a patriotic song of the Indochina war years about the provinces on the far bank of the Mekong River.
Today's Mekhong is 35% alcohol, amber in color, and the producer describes its flavor as spicy, with ginger, chili, honey and star anise. The yellow label has been in use since 2001, and the drink was launched in Europe and the United States in 2011. Its maker promotes a cocktail called the Thai Sabai as its signature drink, and some hotel bars serve Mekhong cocktails, but most Thais drink it simply with soda and ice.
Lao khao: the clear rice spirit
"Lao" means liquor in Thai and "khao" means white, so lao khao is literally "white liquor". It is a clear spirit distilled from rice, sold in small and large bottles in village and neighborhood shops, and drunk neat in small glasses, often with a chaser of water or soda. It is cheap and strong, and it is the base for many homemade drinks.
Lao khao is made both by licensed distilleries and in small community production. We could not find an official source for typical strength, and it varies between products, so read the label. A labeled bottle from a shop is a different thing from a refill poured from a plastic container at a roadside stall. The UK government's travel advice warns that methanol poisoning from alcoholic drinks has caused deaths in Thailand; our article on whether drinking in Thailand is safe explains the risk and the symptoms.
Ya dong: herbal spirit by the shot
Ya dong (roughly "pickled medicine") is spirit, usually lao khao, in which herbs, roots, bark and sometimes other ingredients have been left to steep. You will see it in large glass jars on roadside stalls and in small bars, poured by the shot, sometimes followed by a sip of something sweet or sour. Recipes differ from stall to stall, and many are mixed to the seller's own taste.
Ya dong is sold as a tonic, and sellers may tell you it is good for strength or health. We found no evidence we could check for those claims, so treat it as a strong drink, not a medicine. If you take prescription medicine, are pregnant or have a medical condition, an unknown herbal mixture in high-proof spirit is best avoided.
No label, no idea what is in the glass. Ya dong and lao khao from an unmarked jar or refilled bottle carry the most risk. If you want to try them, choose a busy stall with many Thai customers, drink one small shot, and get help if you feel unwell after drinking: 1669 is the ambulance number, and our page on Thai emergency numbers lists the others.
Buckets: what is really in them
A bucket is a small plastic pail filled with ice, a mixer such as cola, soda or an energy drink, and a flask of spirit, usually Thai rum, served with several straws. They are cheap and sold at beach bars, at backpacker streets and at events such as the Full Moon Party.
The trouble with buckets is that you cannot see how much spirit went in, and a single bucket can contain most of a flask. Shared between friends that is fine; drunk alone, it is a lot. Ask to see the sealed flask opened in front of you, and keep your bucket in your hand. The UK government's travel advice warns that drink spiking happens in tourist areas.
Comparing the main Thai spirits
| Drink | Made from | Strength | How it is drunk | Where you find it |
|---|---|---|---|---|
| SangSom | Molasses (rum) | 40% | With soda, cola and ice; in buckets | Shops, bars, restaurants |
| Mekhong | Molasses and glutinous rice, herbs | 35% | With soda and ice; in cocktails | Shops, bars, restaurants |
| Lao khao | Rice | Varies (check the label) | Neat in small glasses | Village shops, local stores |
| Ya dong | Spirit steeped with herbs and roots | Varies | By the shot | Roadside stalls, small bars |
We do not print prices here, because they change with bottle size, shop and tax. The price is on the shelf label at a convenience store or supermarket, and branded bottles there are the cheapest way to try SangSom or Mekhong.
Buying spirits: age, hours and where
You must be 20 to buy alcohol in Thailand, and shops will ask for ID if you look young. Convenience stores, supermarkets and bars may sell from 11:00 to midnight (as of October 2026), with exceptions for hotels, airports and licensed entertainment venues. Sales are also banned on five Buddhist holy days; our page on Buddhist holy days has the dates. At a 7-Eleven, the till will refuse the sale outside the permitted hours.
Thai spirits go well with Thai food, especially grilled meat and salty snacks, which is how most Thais drink them: slowly, at a table, with food. Our guide to Thai dishes suggests what to order alongside.
Taking a bottle home
A bottle of SangSom or Mekhong is an easy souvenir, but think about the limits on the way out and the way in. Liquids in hand luggage are limited to 100 ml per container, so a bottle bought in town must go in your checked bag, or you can buy at the airport after security; our page on duty-free shopping at Thai airports explains how that works. How much your own country lets you bring in without duty is on our page about taking alcohol home.
Frequently asked questions
Is SangSom whisky or rum?
Rum. The producer describes SangSom as a 40-degree rum distilled from molasses and aged in oak casks. It is often sold to tourists as "Thai whisky", but it is not made from grain.
What is Mekhong made of?
According to its producer, Mekhong is distilled from molasses and glutinous rice and blended with Thai herbs and spices. It is 35% alcohol and has been made since 1941. Abroad it is marketed as a spiced rum.
Is lao khao safe to drink?
A labeled bottle from a shop is a regulated product. The risk is with unlabeled spirit from unknown sources: the UK government's travel advice says methanol poisoning from alcoholic drinks has caused deaths in Thailand. Avoid refills from plastic containers.
What does ya dong taste like?
It depends on the stall. The herbs and roots make it bitter, earthy or sweet, and it is always strong because the base is spirit. Sellers often follow a shot with something sweet or sour to take away the taste.
How old do you have to be to buy alcohol in Thailand?
Twenty. It is illegal to sell alcohol to anyone under 20, and since 2025 sellers may also not serve people who are clearly drunk. Shops may ask for ID, so carry a copy of your passport.
Sources
- SangSom – Our story (checked October 2026)
- Mekhong – Thai spirit (checked October 2026)
- Mekhong – The history (checked October 2026)
- UK FCDO – Thailand travel advice: safety and security (checked October 2026)
- The Nation – Thailand extends alcohol sales hours under new Royal Gazette notice (checked October 2026)