Educational Information Only
The content on this page is for general educational purposes and does not constitute legal advice. Every legal situation is unique. For matters involving investigation, arrest, litigation, or formal proceedings, consult a qualified legal professional.
Register a Marriage to a Thai Citizen
Foreigners marrying a Thai citizen register at any Amphur (District Office). The foreigner needs an Affirmation of Freedom to Marry from their embassy, translated and legalised.
Last reviewed: 2026-06-15 · by Anglo Siam Law Editorial Team · How we research this topic
TL;DR
Marriage registration to Thai citizen at Amphur: bring Affirmation of Freedom to Marry (from your embassy → translated → MFA Department of Consular Affairs legalised), passport, Thai spouse's tabian baan + ID, two witnesses. Civil marriage certificate (Khor Ror 2) issued same-day.
Overview
Foreigners marrying a Thai citizen register at any Amphur (District Office). The foreigner needs an Affirmation of Freedom to Marry from their embassy, translated and legalised. This guide explains what to expect, your rights, and the steps you should take to protect yourself in this situation.
Immediate Steps to Take
Obtain Affirmation of Freedom to Marry from your embassy in Bangkok (some embassies decline; check your country's procedure).
Translate the Affirmation into Thai by a recognised translator.
Legalise the translated Affirmation at the MFA Department of Consular Affairs (Chaengwattana, Bangkok).
Both parties + 2 witnesses attend any Amphur (District Office) in Thailand.
Bring: foreigner's passport + Affirmation pack; Thai spouse's ID + tabian baan; witness IDs.
Complete the marriage registration; receive Khor Ror 2 marriage certificate same-day.
Optional: register prenuptial agreement at the same time (must be contemporaneous per CCC §1466).
Legal Considerations
Important legal points to understand about this situation:
CCC §1448-1469 governs marriage formation, age, and consent requirements.
Some embassies no longer issue Affirmation of Freedom to Marry (e.g., UK) — alternative statutory-declaration pathway applies.
Marriage abroad needs separate Thai recognition for use in Thailand (register at the Thai embassy in the marriage country, or directly at any Amphur with apostille-legalised foreign marriage certificate).
Key Statutes
| Statute | Reference | Note |
|---|---|---|
| Civil and Commercial Codeประมวลกฎหมายแพ่งและพาณิชย์ | §1448-1469 | |
| Civil Registration Actพระราชบัญญัติการทะเบียนราษฎร | B.E. 2534 (1991) |
Common Mistakes to Avoid
- Skipping MFA legalisation of the translated Affirmation — Amphur will refuse.
- Forgetting witnesses — most Amphurs require two adult witnesses with ID.
- Trying to register a prenup after the marriage day — too late (must be contemporaneous).
- Assuming a foreign marriage is automatically recognised — needs Thai recognition step.
Embassy Assistance
What Your Embassy Can Do
Your embassy issues the Affirmation of Freedom to Marry (or equivalent) — the foundational document Amphur requires.
Frequently Asked Questions
Same-sex marriage?
Yes — Marriage Equality Act B.E. 2567 in force from 22 January 2025; same Amphur process applies.
Polygamous marriage?
Thailand requires either party to be unmarried under §1452.
Can we marry on the same day as the Affirmation?
No — the Affirmation must be translated + MFA-legalised first.
Expected Timeline
Affirmation: 1-2 weeks. MFA legalisation: 1-3 days express. Amphur ceremony: same-day registration.
Related Topics
Get Professional Help
When Legal Representation Matters
If you are experiencing register a marriage to a thai citizen, immediate professional legal assistance is essential to protect your rights and navigate this situation effectively.
Anglo Siam Legal provides experienced legal services across Thailand for both Thai nationals and foreigners.
Other Foreigner Scenarios
Rights of Foreigners in Thailand
Constitutional protections and legal rights available to foreign nationals in Thailand.
Embassy & Consular Assistance
What your embassy can and cannot do when you face legal difficulties in Thailand.
Visa & Immigration Overview
General guide to visa categories, extensions, and maintaining legal status in Thailand.
Foreign Property Ownership
Rules and restrictions on property ownership by foreign nationals in Thailand.
feedback.wasThisHelpful