Thailand Visa-Free Entry: Updated Entry Rules and What They Mean for Medical Travelers (2025 / 2026)
Originally published: July 2024
Last updated: 26 December 2025
Introduction: Thailand Visa-Free Entry
Thailand introduced a major change to its visa policy in 2024 by expanding visa-free entry to citizens from 93 countries. The objective was clear: to accelerate tourism recovery after the pandemic and re-establish Thailand as one of the world’s most accessible travel destinations.
Since the article was first published in July 2024, entry rules have continued to evolve. While visa-free access remains in place, the permitted length of stay, digital requirements, and immigration procedures have been updated. These changes are especially relevant for international visitors traveling for medical check-ups, surgery, rehabilitation, and wellness stays.
This updated article explains what applied before, what applies now, and how the current rules affect international medical travelers in 2025 and 2026.
Visa-Free Entry to Thailand: Before and Now
Before (as of July 2024)
When the visa-free expansion was introduced in mid-2024:
- Citizens of 93 countries were eligible for visa-free entry
- The permitted stay was 45 days per entry
- Arrival registration was handled through the paper TM6 arrival card
- Extensions were available through Thai Immigration
Now (Updated rules for 2025 / 2026)
As of late 2025, the framework has been further refined:
- Visa-free entry still applies to citizens of 93 countries
- The permitted stay has been extended to 60 days per entry
- A 30-day extension may be requested at Thai Immigration, subject to approval
- The paper TM6 form has been replaced by a mandatory digital arrival registration
- Authorities have publicly discussed a possible reduction of the visa-free stay back to 30 days, but this change has not been implemented
Official reference:
Thai Embassy – Visa Exemption information
https://thaiconsulatela.thaiembassy.org/en/publicservice/visa-exemption-and-visa-on-arrival-to-thailand
Thailand Digital Arrival Card (TDAC): New Mandatory Requirement
One of the most important changes since 2024 is the introduction of the Thailand Digital Arrival Card (TDAC).
From 1 May 2025, all foreign nationals entering Thailand must complete the TDAC online before arrival, regardless of whether they enter visa-free or with a visa.
The TDAC:
- Replaces the former paper TM6 arrival card
- Must be completed prior to arrival by air, land, or sea
- Is administered by Thai Immigration
- Applies to all nationalities and entry types
Official TDAC portal (Thai Immigration):
https://tdac.immigration.go.th/
Official explanation (Thai Embassy):
https://www.thaiembassy.com/thailand-visa/tdac-thailand-digital-arrival-card
Failure to complete the TDAC may result in delays at immigration upon arrival.
Length of Stay and Extensions
Under the current visa-free scheme:
- Eligible travelers may stay up to 60 days upon arrival
- A one-time extension of up to 30 days may be requested at a local Immigration Office
Extensions are granted at the discretion of Thai Immigration and are commonly used by travelers who require additional time for recovery, follow-up appointments, or extended stays.
Official reference:
Thailand entry requirements (Thai Embassy)
https://www.thaiembassy.com/travel-to-thailand/thailand-entry-requirements-2025-what-to-know-before-your-travel
Why Visa-Free Entry Matters for Medical Tourism in Thailand
Thailand is one of the world’s leading destinations for international healthcare, particularly for patients from:
- The United States
- Europe
- Australia
- New Zealand
The current visa-free stay of up to 60 days, combined with the possibility of extension, is particularly well suited for medical travel, as it allows sufficient time for:
- Initial consultations and diagnostics
- Medical or surgical treatment
- Post-treatment recovery
- Follow-up appointments before returning home
By removing the need for advance visa applications in many cases, Thailand reduces administrative barriers for international patients and simplifies medical travel planning.
This framework supports Thailand’s broader strategy to remain competitive in the global medical tourism market while maintaining regulated and transparent entry procedures.
Practical Considerations for Travelers
International visitors entering Thailand visa-free should ensure that they:
- Hold a passport valid for at least six months beyond the date of arrival
- Have proof of onward or return travel
- Complete the Thailand Digital Arrival Card prior to arrival
- Are prepared to apply for an extension if their stay exceeds the initial period
Official immigration and visa guidance should always be checked close to the travel date, as regulations may be updated.
Summary of Current Visa-Free Rules (2025)
- Visa-free entry remains available for citizens of 93 countries
- Permitted stay is currently up to 60 days per entry
- Extensions of stay may be requested through Thai Immigration
- Digital arrival registration (TDAC) is mandatory for all travelers
- Any future changes to the duration of visa-free stay have not yet taken effect
Official sources:
Thai Embassy – Entry requirements
https://www.thaiembassy.com/travel-to-thailand/thailand-entry-requirements-2025-what-to-know-before-your-travel
Thai Immigration – TDAC
https://tdac.immigration.go.th/
Final Note
Thailand’s visa-free entry policy continues to support tourism, long-stay travel, and international medical care. While the system has become more structured through digital registration, it remains one of the most accessible entry frameworks in Asia for international visitors.
Travelers planning medical treatment in Thailand are encouraged to stay informed through official government channels and to plan their stay according to current immigration rules.
Frequently Asked Questions – Thailand Visa-Free Entry & Medical Travel
How long can I stay in Thailand without a visa?
Eligible travelers can currently stay in Thailand for up to 60 days under the visa-free (visa exemption) scheme. A 30-day extension may be requested at a Thai Immigration Office, subject to approval.
Is visa-free entry suitable for medical treatment and recovery?
Yes. The current visa-free stay allows sufficient time for medical consultations, treatment, surgery, and post-treatment recovery, which makes it suitable for medical travelers.
What is the Thailand Digital Arrival Card (TDAC)?
The Thailand Digital Arrival Card (TDAC) is a mandatory online arrival registration that replaces the former paper TM6 form. All foreign visitors must complete it before arriving in Thailand.
Do I need to complete the TDAC even if I enter visa-free?
Yes. The TDAC is required for all foreign nationals, regardless of whether they enter visa-free or with a visa.
Can I extend my stay if my medical recovery takes longer?
In many cases, travelers may apply for a 30-day extension at a local Thai Immigration Office. Extensions are granted at the discretion of Thai Immigration.
Is Thailand considered a reliable destination for medical tourism?
Yes. Thailand is internationally recognized for its modern hospitals, experienced doctors, and internationally accredited healthcare facilities, and it continues to attract patients from the USA, Europe, Australia, and New Zealand.
Where can I check official visa and entry information?
Official information should always be checked through Thai Immigration and Thai Embassy or Consulate websites, as regulations may change.


