Do Vietnamese Need a Visa for Thailand in 2026?

Visa Requirement Summary

Thailand Visa Exemption for Vietnamese

Vietnam and Thailand maintain a bilateral visa exemption allowing Vietnamese passport holders to enter Thailand for up to 30 days per entry without a prior visa. This covers tourism and short-term business and applies to arrivals by air, land, and sea. Entry is subject to standard immigration requirements at the port of entry.

Documents Required at Entry

• Passport:Valid Vietnamese passport with at least 6 months validity beyond your departure from Thailand.
• Return Ticket:Confirmed return or onward ticket within 30 days is required.
• Proof of Funds:Approximately 20,000 baht per person may be requested by immigration officers.
• Accommodation:Hotel booking or confirmed address in Thailand.

Extending Your Stay

Vietnamese citizens can extend their 30-day visa-exempt stay by one additional 30 days at any Thai immigration office before the original period expires. The extension fee is 1,900 baht. For longer stays, a Thai tourist visa or appropriate visa must be obtained before entry into Thailand.

Overstay Penalties

Overstaying in Thailand results in a fine of 500 baht per day, capped at 20,000 baht. Overstays exceeding 90 days can result in deportation and re-entry bans of 1 to 10 years depending on overstay duration. Always depart before or on the date stamped in your passport.