Marriage Registration in Thailand — Documents, Where to Go & Cost
Many couples focus on the ceremony and forget the marriage registration, which is what makes the marriage legally complete. This guide summarises the documents, where to go, the cost and the conditions, so you can prepare fully.
Laws and regulations can be updated — this is general guidance. Always check with the district (amphoe) / khet office you'll use, or the Department of Provincial Administration (DOPA), beforehand, especially for special cases.
Documents needed (general case, Thai nationals)
- National ID cards of both people (originals)
- At least two witnesses + their ID cards (must sign on the day)
- If a title or surname was recently changed, bring evidence of the change
Special cases (extra documents):
- Previously married/divorced → divorce evidence or the former spouse's death certificate
- Foreign nationals → passport + a certificate of marital status from the embassy (translated and certified as required) — more steps, prepare in advance
- Under the legal age threshold → parental consent documents as required by law
Where to register
- At any district office (amphoe) or khet office anywhere in Thailand (not tied to your house registration)
- It's best to call ahead / check hours, especially on popular dates
Cost
- Registering at the office during normal working hours = free
- Requesting off-site / after-hours registration may incur a fee per regulations
Conditions to know
- You need two witnesses of legal age
- Age requirements and details for minors follow current law — check with the office first
- Marriage equality is now in effect (early 2025) → two people can legally register a marriage; ask the office about the documents as well
Put the paperwork in your wedding plan
Many couples register on the ceremony day, others on a convenient separate day. Either way, add it to your checklist early with the documents and witnesses ready (see the Thai Wedding Checklist).
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The registration is often forgotten amid ceremony planning. In Wedly you add marriage registration + prepare documents/witnesses to your checklist, set a date, and tick it off when done — so you don't miss the most important legal step.
Summary
Registering a marriage is straightforward — bring both ID cards + two witnesses to any district office; it's free during working hours. Foreigners, the previously married and minors need extra documents. Add it to your checklist and always confirm the details with the office beforehand.
Frequently asked questions
What documents are needed to register a marriage?
Mainly the national ID cards of both people, plus at least two witnesses with their ID cards. Those previously married or foreign nationals need extra documents. Call the district office you'll use in advance to be sure.
Where can we register?
At any district office (amphoe) or khet office anywhere in Thailand — it doesn't have to match your house registration. It's best to call ahead or check opening hours.
Is there a fee?
Registering at the office during normal working hours is free. Requesting registration off-site or outside working hours may incur a fee per regulations.
How many witnesses are required?
At least two witnesses of legal age with their ID cards, signing on the day. They can be relatives or friends.
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