Marriage registration in Thailand — affirmation to Apostille, all in one place
End-to-end marriage registration in Thailand for Thai–foreign and same-sex couples under the Marriage Equality Act 2024 — embassy Affirmation of Freedom to Marry, certified translation, MFA legalization, Apostille, district office appointment, and overseas-ready Marriage Certificate (Kor Ror 3).
Book and register at the District Office (Amphur/Khet)
4
Issue Kor Ror 3 (Marriage Certificate)
5
Notarize + English translation + MFA + Apostille/Embassy for overseas recognition
Deliverables
Kor Ror 2 (Marriage Register) + Kor Ror 3 (Marriage Certificate)
Affirmation with MFA legalization
Certified English / destination-language translation
Apostille/Embassy stamps for overseas use
Pricing: quote on request (phone / LINE / email) (affirmation + translation + MFA + district appointment) — add quoted on request Apostille/Embassy per country.
Can same-sex couples register marriage in Thailand?
Yes. The Marriage Equality Act amending the Civil and Commercial Code took effect on 22 January 2025. Same-sex couples — Thai or foreign — register on identical terms with the same legal rights as opposite-sex couples.
What is the Affirmation of Freedom to Marry?
A statutory declaration issued by the foreign partner's embassy confirming they are single and legally free to marry under their home country's law. It's the core document the Thai district office requires.
How many days do we need to be in Thailand?
Typically 5–10 business days — embassy affirmation (1–3 days), translation + MFA (1–3 days), district appointment (1 day), plus 3–10 days for Apostille/Embassy after registration.
Can I apply for the Marriage Visa (Non-O) right away?
Yes. The Kor Ror 2 + Kor Ror 3 can be filed for a Non-O Marriage Visa at Immigration immediately, with proof of THB 400,000 in a Thai bank or THB 40,000/month income.
Will the Thai marriage certificate be valid abroad?
Yes, once English-translated, MFA-certified, and either Apostilled (Hague members) or embassy-legalized (non-Hague). We deliver the full overseas-ready packet.
Why marriage and family filings get rejected — and how to fix it
Short answer: District offices refuse affirmations of freedom to marry that have not been translated and certified by MFA, bundles with inconsistent name spellings, and files missing proof that a prior marriage ended. Complete the chain before attending the district office.
District office refused the embassy affirmation
Underlying cause
Not translated into Thai and certified by MFA
Prevent before filing
Plan embassy → translation → MFA → district office
How to fix a rejection
Translate, certify, then re-attend
Estimated time cost
Adds roughly 2–5 working days (estimate)
Passport and translation spellings differ
Underlying cause
Phonetic transliteration
Prevent before filing
Use passport spelling throughout the bundle
How to fix a rejection
Correct and re-certify the translation
Estimated time cost
Adds roughly 1–3 working days (estimate)
No proof that a previous marriage ended
Underlying cause
Divorce certificate, judgment or death certificate missing
Prevent before filing
Collect dissolution evidence before attending
How to fix a rejection
Obtain, translate and certify the missing record
Estimated time cost
Adds roughly 5–15 working days (estimate)
Registration could not proceed on the day
Underlying cause
Too few witnesses or no interpreter for the foreign spouse
Prevent before filing
Confirm witness and interpreter requirements in advance
How to fix a rejection
Rebook with witnesses and interpreter present
Estimated time cost
Adds roughly 1–7 working days (estimate)
We check the affirmation, translation, certification, appointment and interpreter so registration completes in a single visit — ask our advisers to plan the date with you.
Durations are working-day estimates excluding agency queues, and are not a guarantee of any authority's decision.
Service steps at a glance and the documents you need first
A Thai–foreign marriage registration requires an affirmation of freedom to marry from the foreign partner's embassy, translated into Thai and legalised before filing at the district office. Divorce, legitimation and custody papers usually need further certification to be accepted abroad.
How the work runs
Confirm the requirements of the registrar and destination — Same day
Obtain the embassy affirmation — 1–10 working days (estimate, varies by mission)
Translate and legalise — 1–3 working days (estimate)
Register at the district office — 1 working day
Legalise the marriage record for overseas use — 3–10 working days (estimate)
Documents to prepare first
• Original ID card and house registration
• Name-change records, if any
• Divorce certificate or death certificate of a former spouse, if previously married
• Affirmation of freedom to marry from your embassy or home authority
• Original passport with a copy of the data page
• Legalised Thai translation of the affirmation
If you would rather not spend an important family milestone queuing at agencies, our advisory team can run everything from the affirmation to documents ready for overseas use. Initial consultation is available by phone, LINE or email.
Durations are working-day estimates excluding agency queues and are not a guarantee of any decision.
Marrying a foreign national in Thailand requires the embassy affirmation plus a Thai translation legalized by the Department of Consular Affairs before the district office will register the marriage.
Official sources & further reading
Statements on this page follow the authorities below. Confirm current requirements with the authority before filing. Last reviewed 2026-07-29.
Where do I start if I am unsure which certification I need?
Start with three questions: which authority will receive the document, in which country, and by what date. Those answers determine the authentication route, the translation language and the full sequence.
Why are fees not published on the site?
Scope varies widely with document count, language and the consular steps involved, so we quote against the actual work and confirm details by phone, LINE or email before starting.
Do you serve clients outside Bangkok?
Yes — we serve clients nationwide and overseas, receiving documents by post or courier and scheduling signing appointments when in-person attendance is required.
How is personal data in my documents handled?
Documents are used only for the purpose you state, retained for the period professional duties and data-protection law require, and not disclosed to third parties without consent.
