Embassy
Embassy of Mongolia, Bangkok
Bangkok
Athenee Tower, Unit 604, 6th floor, 63 Wireless road
Thai citizens do not need a visa for Mongolia. Show your passport at the border and stay up to 30 days.

THA
Thailand
MNG
Mongolia
No visa needed
People from 15 listed countries can visit without a visa.
Check your passport is valid for the whole stay, ideally six months beyond it.
Carry proof of onward travel and of funds; border officers can ask for both.
Note the maximum stay and count your days in Mongolia.
Check if you need a visa before your holiday.
How to apply
Documents required
How to apply
Documents required
How to apply
Documents required
How to apply
Documents required
How to apply
Documents required
Book an appointment before you go.
Embassy
Bangkok
Athenee Tower, Unit 604, 6th floor, 63 Wireless road
Best time to go: May to September is a good period to visit. July and August have favourable weather but more visitors, while September is quieter with chilly nights.

Mongolia is a landlocked East Asian republic between Russia and China, covered by steppe and desert.
Going to Mongolia
Places close to Mongolia with simpler entry for you.
Thai citizens do not need a visa for Mongolia. Show your passport at the border and stay up to 30 days.
Up to 30 days each visit with the no visa needed rule. Staying longer can mean a fine or a ban from coming back.
Mongolian citizens do not need a visa for Thailand. Show your passport at the border and stay up to 30 days.
Hong Kong, Israel, Japan, Kazakhstan Kyrgyzstan, and 5 more can enter without applying before they travel.
China, Hong Kong, Japan, Macau Taiwan, and 3 more let thai citizens in without applying before travel.
Check your passport is valid for the whole stay, ideally six months beyond it. Carry proof of onward travel and of funds; border officers can ask for both.
Mongolian tögrög (₮). Carry some cash for arrival, especially if a visa fee is paid at the border.
Mongolian.
It ranks #62 and reaches 71 destinations without applying ahead.
Reviewed by @snuck