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Informational guide · last verified 2026-06-04

Cambodia visa extension in Siem Reap

What you can extend from Siem Reap, who it is for, and what to clarify with a local visa agent before starting the process.

Most Cambodia visas can be extended without leaving the country. The right approach depends on your current visa type (tourist, ordinary/E-class, retirement, business or EG), your nationality, and how soon your current visa expires. A local visa agent in Siem Reap can usually clarify your options within one working day.

When a Cambodia visa extension applies

You usually need an extension when you want to remain in Cambodia past the validity of your current entry stamp. The most common cases handled by Siem Reap agents:

The main extension paths

Tourist (T) extension

Generally one month, with a maximum length set by the relevant authorities. Often used as a bridge before deciding on a longer stay.

Ordinary / E-class extension

Comes in 1, 3, 6 and 12-month variants. The right sub-category (EB, ER, EG…) depends on your situation.

Tourist → ordinary conversion

If you decide to stay longer than a tourist visa allows, an agent can usually advise on the conversion path most relevant to your nationality.

Business / retirement

Each has its own supporting documents (sponsoring company, pension proof, etc.) covered in detail in the dedicated guides linked below.

Common mistakes to avoid

Before you contact any visa agent

Please do not attach passport scans in this form. Describe your situation only. Share sensitive documents later, and only with the provider you choose.

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Frequently asked questions

Which Cambodia visas can be extended from Siem Reap?+

Tourist visas (T), ordinary visas (E-class) and several long-stay categories can generally be extended without leaving the country. Specific eligibility depends on your nationality, your current visa type and the duration requested. Check with a local visa agent or the relevant authorities before booking flights.

How early should I start the extension process?+

Most agents recommend starting at least 7 to 14 days before your current visa expires. Last-minute extensions may still be possible but they reduce your margin if anything is missing. If your visa has already expired, see our guide on Cambodia visa overstay in Siem Reap.

Do I have to be physically present?+

Yes for some visa types — your passport will be processed and you may need to remain in country until it is returned. Confirm with the agent whether you can travel during processing, and never hand your passport to anyone whose credentials you have not verified.

Can I extend a tourist visa to a long-stay visa?+

In many cases yes — converting a tourist visa into an ordinary/E-class visa is a common path. The exact procedure and the supporting documents required may vary depending on your situation. A licensed or experienced visa agent can confirm what applies to you.

Important

Visa rules and requirements in Cambodia can change. This guide is informational only and does not replace official immigration advice. Always check with the relevant authorities or a qualified local visa service provider before making decisions.