General guidance for foreign nationals wishing to marry in Thailand — the law requirements, the affirmation of freedom to marry, district-office registration, and the Non-Immigrant O documents you need afterward. Please note this information is provided only as general guidelines.
If both parties qualify under the regulations below, a foreign national may legally register a marriage in Thailand:
Married in Thailand
Whether you exchange vows at a temple or a district office, a Thai marriage registration is what gives your union legal standing — and opens the door to the Non-Immigrant O marriage visa so you can build your life together in Thailand.
If you are qualified to marry in Thailand under the regulations above, the first step is to make an affirmation of freedom to marry, then have it authenticated and translated before approaching a Thai district office.
Make an affirmation of freedom to marry in person at your own embassy in Bangkok.
The following documents are required in ORIGINAL: your passport, plus evidence of termination of any previous marriages (e.g. death certificate, divorce certificate).
Have the affirmation authenticated and its Thai translation certified by the Legalization and Naturalization Division, Department of Consular Affairs.
Complete the process through the Ministry of Foreign Affairs so your affirmation is recognised by Thai authorities.
123 Chaeng Wattana Road, Laksi District, Bangkok 11120
Tel: +66-2-575-1056-59, +66-2-981-7171
Office Hours: 08:30 – 11:30 and 13:00 – 15:30 hours
E-mail: [email protected]
The procedures with the local Thai District Office are as follows:
After the marriage, a foreign citizen would also be able to apply for a Thailand Marriage Visa (in the case of wanting to stay in Thailand) OR able to apply for a Foreign Spouse Visa (in the case of wanting to bring his/her spouse to stay in their own country).
You should start with a Non-Immigrant O Visa, then extend it to the Marriage Visa inside Thailand. The financial requirement is the key qualification.
Show an appropriate financial evidence at the time of changing the visa:
40,000 THB monthly income OR 400,000 THB saving funds in a Thai bank account
If you got married to your Thai wife and want to apply for a Thailand Marriage Visa, you should start with a Non-Immigrant O Visa before extending to the Marriage Visa inside Thailand.
If you are living in your home country, you can apply for the Non-Immigrant O Visa at the Thai embassy/consulate. They usually require proof of your relationship such as Thai marriage registered documents, Thai passport, Thai identification card, Thai house register or Thai birth certificate, etc.
If you are staying in Thailand on a visa exemption / visa on arrival / 60-day tourist visa, it is still possible to change to the Non-Immigrant Visa inside Thailand. Although you must show a lot of paperwork for the conversion, it may be more convenient to leave Thailand in order to get the Non-Immigrant O Visa. You just have to assure that you are also able to show appropriate financial evidence at the time of changing the visa.
Monthly income of at least 40,000 THB OR saving funds of at least 400,000 THB in a Thai bank account. A combined income is accepted.
The next step: once you have obtained the Non-Immigrant O Visa issued by the Thai Embassy or Thai Immigration, you can start to extend it to the Marriage Visa for Thailand.
The procedures resemble those for marriage registration to a Thai wife. You should begin with a Non-Immigrant O Visa and extend it to the Marriage Visa at the Thai Immigration Office.
Please check with us case by case. Someone may have a non-Thai wife and need support from a husband who is a Thai citizen or a Thai permanent resident, while somebody may want to take his/her Thai spouse to live with them in their home country. We therefore need to prove the applicant's basic qualifications again.
Explore other visa categories and nationality-specific guidance from Siamese Visa Service.
An overview of every Thailand visa category and which one fits your purpose of stay.
More info →How to apply, what to prepare, and the submission channels for your application.
More info →Non-Immigrant O / O-A / O-X visas for those 50+ — financial proof and extensions.
More info →Our full range of visa services and transparent fees, tailored to your needs.
More info →Dedicated guidance for US, UK, EU, Australian and other citizens.
More info →The new 5-year DTV for remote workers, freelancers and soft-power activities.
More info →Tell us about your situation and we'll reply within 24 hours with a clear, accurate checklist for your marriage registration and Non-Immigrant O visa.
Free Consultation