
Converting a foreign driving licence to a Thai licence, and applying for an International Driving Permit
Quick answer
Thai driving licences and International Driving Permits are issued by the Department of Land Transport. A holder of a foreign licence applies in person at a land transport office with a passport, residence evidence, a medical certificate and the foreign licence. If that licence is not in English it needs a certified translation. Whether any test is waived is decided by the office, so confirm before you travel there.
Key facts and the responsible authority
| Issuing authority | Department of Land Transport (Bangkok area offices 1–5 and provincial land transport offices) |
|---|---|
| Basis of the IDP | Thailand issues IDPs under both the 1949 and the 1968 Road Traffic Conventions — applicants must choose the version matching the destination country |
| Prerequisite for an IDP | A valid Thai driving licence must already be held; an IDP is not a licence in itself |
| Medical certificate | Required in the form prescribed by the Department of Land Transport and valid only for a limited period — confirm the accepted format and validity with the office before obtaining one |
| Residence evidence | For foreigners, a residence certificate from the Immigration Bureau or from the applicant’s embassy, as the office requires |
| Licence translation | A licence not in English needs a certified translation, typically certified by the applicant’s embassy or through a certification route the office accepts |
Document checklist and the certification involved
Valid foreign driving licence (original)
If not in English, a certified translation in a form the office accepts
Passport with visa page and arrival card
No translation; original plus copies
Residence certificate (Immigration or embassy)
A foreign-language certificate needs a certified translation
Medical certificate in the prescribed form
Issued by a clinic in Thailand; no translation
Photographs and application form (for the IDP)
No certification; use the office’s prescribed form
Step by step
- Decide between a Thai licence and an IDP: Long-term driving in Thailand calls for a Thai licence; an IDP is for holders of a Thai licence who will drive abroad.
- Translate and certify the foreign licence: Prepare a translation with certification in a form the office accepts, matching the name spelling on the passport.
- Obtain residence and medical certificates: Apply for the residence certificate from Immigration or the embassy, and obtain a medical certificate in the prescribed form and still within validity.
- File at the land transport office: Apply in person with the full set of documents and take any briefing or test the office specifies for your case.
What to do
- Check whether the destination country recognises the 1949 or the 1968 IDP before applying; they are separate documents.
- Match the name in the licence translation to the passport exactly, with no abbreviations.
- Obtain the medical certificate close to the filing date so it is still within validity.
- Act early if the foreign licence is near expiry; an expired licence cannot support the application.
- Keep the original foreign licence, as the office inspects it alongside the translation.
What to avoid
- Self-made translations without certification are refused at the counter.
- A residence certificate older than the accepted validity must be re-issued.
- An IDP is not a licence by itself; it must be carried with the Thai licence.
- A mismatch between the vehicle categories on the foreign licence and those applied for in Thailand changes the scope granted.
- No one can jump the queue or guarantee the outcome of the office’s decision.
Frequently asked questions
- Can a foreign licence be used directly in Thailand?
- A holder of an IDP under a convention Thailand is party to, carried with the home licence, may drive during a short stay under the applicable conditions. Long-term residents should obtain a Thai licence.
- Are written and practical tests required?
- That is decided by the land transport office based on the case and the documents filed. Holders of a foreign licence are in some cases treated differently from first-time applicants; ask the office where you will file.
- How long is an IDP valid?
- Validity follows the convention under which it is issued and the Department’s rules, and cannot exceed the validity of the underlying Thai licence. Check the dates printed in the booklet.
- Does a foreigner’s Thai licence have the same validity as a Thai national’s?
- Validity follows the licence type, but for foreigners the office also considers the permitted period of stay, so it can be shorter than the general case.
- Who must certify the licence translation?
- The office sets the accepted form. Certification by the applicant’s embassy is common; in some cases a translator’s certification is accepted. Ask before preparing it.
- What if the licence is lost abroad?
- Deal with the authority that issued that licence. An IDP cannot replace a lost licence, because it is a supporting document, not a licence.
- What do Thai nationals need to drive abroad?
- A valid Thai licence, then an IDP in the version matching the destination country, applied for with a passport and the Department’s prescribed documents.
- Can a Thai licence serve as proof of address?
- Some bodies and banks accept it as a supporting item, but it is not direct address evidence; pair it with a document that states the address.
- What does your team do here?
- We translate the licence, certify the translation, coordinate any required certification, check name consistency across documents, and provide an interpreter at the office. We are not an agent of the Department of Land Transport.
- Must the applicant attend in person?
- Yes — the office requires the applicant to appear and be photographed. Document preparation and translation can be completed beforehand.
Official sources
- Department of Land Transport
- Immigration Bureau — residence certificate
- Conventions on Road Traffic (UNECE)
Checked on 2026-08-04; requirements change, so confirm with the authority before filing.
Related pages
Ask our team
The required documents and timing depend on the receiving office in each case. Contact our team to confirm the checklist before you file.