Thailand for US Citizens 2026: 30-Day Visa Exemption, TDAC Arrival Card and Longer Stays

Do US Citizens Need a Visa for Thailand? (2026 Quick Answer)

Not for a holiday of up to 30 days. As of October 2026, US passport holders can enter Thailand without a visa for tourism and stay up to 30 days if they meet the entry conditions, as the Royal Thai Embassy in Washington (page updated 17 September 2026) and the Royal Thai Consulate-General in Los Angeles both state.

That is a cut: until 14 September 2026, Americans could stay up to 60 days without a visa.

Before the flight, every traveler, children included, files the free Thailand Digital Arrival Card (TDAC). For longer stays, we recommend getting a visa on the official e-Visa portal, thaievisa.go.th, before departure.

The 30-Day Visa Exemption Since 15 September 2026

The legal basis is a Ministry of Interior notice in the Royal Gazette of 31 August 2026, approved by the Cabinet on 14 July 2026. It lists 60 countries and territories whose nationals entering for tourism are visa-exempt for up to 30 days, and the United States is item 60.

The notice came into force fifteen days after publication, on 15 September 2026, the effective date the Washington embassy also gives.

• Purpose: tourism, so business trips are better planned on a visa.
• Length: up to 30 days, plus one possible extension of up to 30 days at the immigration officer's discretion.

Thailand Digital Arrival Card (TDAC) - How to File It

The TDAC is Thailand's online arrival card, mandatory since 1 May 2025. As of October 2026, every non-Thai national entering by air, land or sea files one, whatever the visa type, including visa-exempt Americans and children. It is free, and it is not a visa and cannot replace one.

Exceptions include transit passengers who do not pass through immigration and people entering with a Border Pass.

How to file

• When: within the 3 days before arrival, arrival day included. For an arrival on 5 May, filing opens on 2 May.
• Where: the Immigration Bureau's site, tdac.immigration.go.th, whose title includes "No Fees Required".
• What: passport details, flight number and arrival date, address in Thailand, purpose of travel, a health declaration and an email address, all in English.
• Who: one submission covers up to 10 travelers, so one person can file for the family.
• Result: a TDAC with a QR code, downloaded after submitting or opened from the email; showing it on a phone is enough.

Each TDAC covers one entry, so a new card is needed every time you enter Thailand. Errors can be fixed with "Update Arrival Card", except full name, passport number, nationality and date of birth, which need a new submission; only the latest submission counts.

Kiosks and Wi-Fi are provided on arrival, with kiosks at Suvarnabhumi, Don Mueang, Phuket, Chiang Mai and Hat Yai airports, but we recommend filing online before the flight.

Extending Your Stay in Thailand

A 30-day visa-exempt stay can be extended once, by up to 30 more days, solely at the immigration officer's discretion, according to the Royal Thai Embassy in Washington. A full 30 days is not guaranteed, and the request is made in Thailand before your permitted stay ends.

According to the Immigration Bureau's e-Extension portal, run by VFS Global (undated FAQ, checked October 2026), the tourism extension is a one-time request on form TM.7 with a passport copy; staying on after that needs another ground, such as medical treatment.

The government fee is 1,900 THB per the Immigration Bureau's e-Extension portal (operated by VFS Global and linked from the Royal Thai Embassy in Washington; undated, checked October 2026).

Per the VFS-run e-Extension portal as of October 2026, the request can also be filed and paid online, then stamped at an immigration office in a covered area, such as Bangkok, Chiang Mai or Phuket. This optional route adds a non-refundable service fee of 500 THB (regular), 1,500 THB (express) or 5,000 THB (next day), although a promotion currently prices all three at 500 THB; service fees and the promotion can change.

According to the Thai Foreign Ministry's visa questions-and-answers page (last edited 2022), an overstay is fined 500 THB per day.

Thai missions in the US cannot issue a visa to anyone already in Thailand, so long stays are best planned on a TR or DTV.

Visas for Longer Stays - Tourist Visa, DTV and Others

As of October 2026, Americans apply on the official e-Visa portal, thaievisa.go.th: nothing is mailed, walk-ins are not accepted, and every visa except the Thailand Elite visa is requested online. Fees are paid by credit card, are non-refundable and can change, so we recommend confirming them on the portal before paying.

Tourist visa (TR)

At the Royal Thai Embassy in Washington (page dated 27 August 2026), the TR costs 40 USD for single entry (valid 3 months from issue) or 200 USD for multiple entry (valid 6 months). It allows up to 60 days from entry, and a further 30 days can be added in Thailand, for a maximum of 90 days.

It also covers recreational courses such as scuba diving, Muay Thai, Thai massage or cooking classes, and medical treatment of less than 60 days. Documents include three months of bank statements ending at no less than 700 USD each month per person (2,000 USD per family), a flight itinerary into and out of Thailand and proof of accommodation.

Destination Thailand Visa (DTV)

The DTV costs 400 USD at the Washington embassy (page dated 10 September 2026) and is valid for 5 years. It covers remote work ("workcation") by digital nomads and freelancers, Thai soft-power activities such as Muay Thai, cooking courses or medical treatment, and DTV holders' spouses and children under 20.

According to the Royal Thai Embassy in London, each entry gives 180 days, extendable once per entry by up to 180 days; after that the holder leaves and can re-enter on the same DTV while it is valid.

Applicants show three months of bank statements ending at no less than 500,000 THB each month, which the Washington embassy gives as 16,000 USD. Since 31 August 2026 they also need an FBI certificate issued within 3 months and proof of permanent residence, such as a valid driver's license, according to the Los Angeles consulate.

Retirement and medical visas

• O-A, age 50 and over: 200 USD, one-year stay, no work. It requires 800,000 THB in the bank or 65,000 THB monthly income, an FBI certificate and health insurance of at least 3,000,000 THB (100,000 USD).
• Non-Immigrant O for medical treatment over 60 days: 80 USD, single entry, valid 90 days, with a hospital appointment letter and statements showing at least 4,000 USD, filed at least 30 working days before travel.

When and where to apply

US missions advise applying about a month to six weeks before travel: at least 30 and no more than 90 days ahead, since most visas are valid 90 days from issue. The Los Angeles consulate quotes up to 15 business days for processing. Your state decides the mission:

• Washington, DC: Alabama, DC, Delaware, Florida, Georgia, Louisiana, Maryland, Mississippi, North and South Carolina, Tennessee, Texas, Virginia, West Virginia, Puerto Rico
• Los Angeles: Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, Wyoming, Guam and other Pacific territories
• New York: Connecticut, New York, New Jersey, New Hampshire, Maine, Massachusetts, Ohio, Pennsylvania, Rhode Island, Vermont
• Chicago: Arkansas, Illinois, Indiana, Iowa, Kansas, Kentucky, Michigan, Minnesota, Missouri, Nebraska, North and South Dakota, Oklahoma, Wisconsin

Visarun is a private agency, not a Thai authority. We help to choose between the exemption, a TR and a DTV and to prepare the e-Visa file; approval, stay length and extensions are decided by Thai officials.

Entry Checks - Funds, Onward Ticket and Land Borders

Checks Americans may face on arrival, as of October 2026:

• Funds: the Royal Thai Embassy in Washington says visa-exempt travelers need cash or the equivalent of 20,000 THB per person or 40,000 THB per family.
• Onward travel and accommodation: the US missions' pages do not spell this out, but Thai embassy guidance from the Royal Thai Embassy in London (September 2026) says visitors are required to present proof of accommodation and of onward travel within 30 days of arrival, and officers may request other documents or hold an interview.
• Passport: per the Thai Foreign Ministry's visa questions-and-answers page (last edited 2022) and the US missions' visa checklists, six months of validity is expected; airlines may check it at boarding.

The same London guidance notes that the entry stamp shows the last day you may stay.

Land borders

The 31 August 2026 Gazette notice allows no more than two visa-exempt entries per calendar year through land-border checkpoints. Only nationals of Malaysia, Brunei, Indonesia and Singapore, or others designated by the Minister, are excepted, so the limit applies to Americans. The notice does not say that air arrivals are unlimited; for repeated stays, a TR or DTV is more predictable.

Recent Changes (2025-2026)

• 1 May 2025: the TDAC replaced the paper TM.6 arrival card.
• 19 May 2026: the Cabinet decided to revoke the 60-day exemption for all 93 countries and territories on that list, the USA included.
• June 2026: as TAT announced in June 2026, an optional Immigration Bureau app, Thailand Immigration Management (THIM), entered a pilot with launch expected in August 2026; whether it launched was not confirmed, and the TDAC itself remains required.
• 31 August 2026: Royal Gazette notices revoked the July 2024 60-day notice and set the 30-day list; new DTV document rules took effect the same day.
• 15 September 2026: the 30-day exemption took effect and the 60-day measure ended.

FAQ

How long can Americans stay in Thailand without a visa?

Up to 30 days since 15 September 2026, plus one possible extension of up to 30 days at the officer's discretion. The 60-day allowance applied until 14 September 2026.

I entered on a 60-day stamp before 15 September 2026. Do I have to leave after 30 days?

No. Thai embassy guidance on the revision says foreigners already in Thailand under the previous exemption, or who arrived before the effective date, may stay until their permitted stay expires.

Is the TDAC a visa, and does it cost anything?

No on both counts. It is a free arrival card filed on tdac.immigration.go.th, it cannot replace a visa, and a new card is needed for each entry.

Do children and transit passengers need a TDAC?

Children and infants need one, and a parent can include them in a single submission of up to 10 travelers. Transit passengers who do not pass immigration need none; leaving the airport means filing one.

Can I enter visa-free on an emergency US passport?

Yes. The Washington embassy says temporary and emergency passports of exempt nationals are accepted, provided the passport is valid for at least six months on return to the country of residence.

Can I get a Thai visa while already in Thailand?

Not from a Thai mission in the US. The Los Angeles consulate refers travelers who entered without a visa to the Immigration Bureau, which handles the one-time extension of up to 30 days.

Can I visit Thailand on business without a visa?

The exemption is a tourism scheme. For business meetings, according to the Royal Thai Consulate-General in Los Angeles fee table (page updated September 2026, footer dated 2023), the Non-Immigrant B visa costs 80 USD single or 200 USD multiple entry; it is worth checking the e-Visa portal at payment.

Are US citizens really getting 30 days at the airport?

According to applicant reports on Reddit in October 2026, US passport holders arriving in Bangkok were stamped for 30 days, which matches the Royal Gazette rule.