Travellers in Thailand who wish to stay longer than their permitted period can apply for a visa extension within the country. The process is managed by Thai Immigration and follows a standard procedure for both Thailand Tourist eVisa holders and visa-free travellers.

What Is a Thailand Visa Extension?

A Thailand visa extension allows travellers to legally extend their authorised stay after entering the country.

Unlike the initial visa application:

• The extension is processed only within Thailand.
• It cannot be completed online from outside the country.
• It applies to the granted stay period, not the visa type itself.

There is no separate system for extending an eVisa. The same extension rules apply regardless of how the entry was obtained.

FAQs

Does extending the stay affect the original visa validity?
No. The extension only increases the permitted stay duration, not the visa validity.

How is the extension recorded?
It is issued as an official stamp in the passport, not as a new visa.

Thailand Visa Extension Duration

Thailand maintains a uniform extension policy, ensuring consistency for all eligible travellers.

• Initial stay: Up to 60 days
• Extension granted: Additional 30 days

Maximum total stay: Up to 90 days

This streamlined approach removes confusion and ensures a predictable extension outcome.

FAQs

From which date is the extension counted?
The extension begins from the current stay expiry date, not the application date.

Does applying early reduce the duration of stay?
No. Early applications do not impact the total permitted stay.

Where to Apply for a Thailand Visa Extension

All extension applications must be submitted within Thailand at authorised locations:

• Thai Immigration Offices
• Designated Immigration Service Centres

While some locations may offer online pre-registration, the process is not fully digital. In-person verification and passport stamping are mandatory

Travellers are advised to confirm the latest procedures directly with the official Thai Immigration authorities.

FAQs

Can an agent submit the application on behalf of the traveller?
No. Personal presence is generally required for identity verification.

Do all immigration offices follow the same process?
Yes, but processing speed and queue times may vary by location.

Thailand Visa Extension Fee

The extension fee is standard and fixed across Thailand. Key Points:

• The extension fee is paid in Thai Baht (cash)
• Charged per application
• Confirm details before visiting an immigration office.

FAQs

Are card payments accepted at immigration offices?
Most offices primarily accept cash payments, not cards.

Does the fee change based on nationality?
No. The extension fee is standard for all eligible applicants.

When to Apply for an Extension

Timing plays a critical role in ensuring a smooth extension process.

Recommended timeline:

• Apply 7-10 days before the current stay expires
• Avoid applying at the last moment

Early application helps manage:

• Unexpected delays
• Additional document requirements

FAQs

Can delays affect legal stay status?
Applying on time usually ensures the stay remains valid during processing.

Do public holidays impact processing?
Yes. Immigration offices may be closed, so planning around working days is essential.

Documents Required for Thailand Visa Extension

Applicants must prepare a complete set of documents before visiting the immigration office:

1. Valid passport with sufficient remaining validity
2. Completed TM.7 Extension Form
3. Recent passport-size photograph
4. Proof of accommodation in Thailand
5. Extension fee 

Additional documentation may be requested depending on individual circumstances.

How Many Times Can a Thailand Visa Be Extended?

Thailand generally allows only one standard 30-day extension for most travellers. In rare cases, a short final extension of around 7 days may be granted, but this is not guaranteed. 

Frequent or repeated extension requests are closely monitored and may lead to refusal or scrutiny, so travellers should plan their stay accordingly.

FAQs

What should be done if a further stay is required beyond the extension?
Travellers should consider applying for a different visa type before arrival.

Can repeated visits affect future extensions?
Yes. Immigration may review travel patterns and previous stays.

Content Disclaimer: While updated in March 2026, travellers are advised to verify all details with official agencies and airlines prior to making travel plans.