Written from the primary sources a Thai registrar actually applies: the Civil and Commercial Code Book V, the Department of Provincial Administration, and the Legalization Division of the Department of Consular Affairs. All timelines are ranges and depend on each authority's queue.
Thailand's Apostille status: instrument of accession deposited 2026-06-30, convention enters into force for Thailand on 28 February 2027 (source: HCCH) · last reviewed 2026-07-30
Yes. Marriage can be registered at any district office (amphoe) or Bangkok khet office; it does not have to be the Thai partner's registered address. Practice on queues and interpreters varies by office, so confirm with the specific office before travelling there.
It is a statement issued by your own embassy or consulate in Thailand confirming you are legally free to marry. Thai registrars rely on it because they cannot verify foreign civil status directly. Some embassies call it a Certificate of No Impediment or a statutory declaration.
The document is translated into Thai and the translation is legalised by the Legalization Division, Department of Consular Affairs, before it is submitted to the district office. Skipping the legalisation step is the most common reason a file is turned away at the counter.
Yes, at least two witnesses of legal age must sign the marriage register under section 1458 of the Civil and Commercial Code. They attend in person with photo identification; they do not need to be relatives.
If either party does not understand Thai, the registrar will require an interpreter, because consent must be given with genuine understanding of what is recorded. Many offices ask the interpreter to show identification and sign the file as well.
Kor Ror 2 is the marriage register kept by the district office; Kor Ror 3 is the marriage certificate handed to the couple. For overseas use you usually need a certified copy of the Kor Ror 2 alongside the Kor Ror 3.
Since the CCC Amendment Act (No. 24) B.E. 2567 came into force on 22 January 2025 the minimum age is 18 for both parties, with a court able to permit marriage earlier where there is proper cause.
Yes. Marriage equality took effect on 22 January 2025, so two persons of any gender may register a marriage under the Civil and Commercial Code. Whether a third country recognises that marriage is a matter for that country's own law, so check with its embassy before relying on it for visas.
Family registration rules do not prescribe a visa category; lawful entry and a valid passport are what matter. Some offices ask to see the entry stamp or arrival record to confirm identity, so bring your immigration evidence.
Plan for several working days up to about two weeks, because three separate queues are involved: the embassy appointment, consular legalisation, and the district office. Actual timing depends on each authority's queue and discretion, so avoid booking tight travel dates.
Thai law does not set a general validity period, but many district offices expect a recently issued document, often within a few months. Confirm with the office you plan to use and sequence the translation and legalisation so nothing goes stale.
Yes. Registrars compare spellings character by character, so ask the issuing embassy to correct the document to match your passport data page. Where a former name is involved, bring the name-change evidence with a legalised Thai translation.
Evidence that the previous marriage ended, such as a divorce decree or certificate. If issued abroad it must be legalised through the route that applies to that country and then translated into Thai and legalised at the Department of Consular Affairs, so the registrar can rule out a subsisting marriage under section 1452.
The death certificate of the former spouse, legalised and translated the same way as any other foreign document. It establishes that your present status is widowed and therefore compatible with the prohibition on bigamy.
Section 1453 of the Civil and Commercial Code sets a 310-day condition after the previous marriage ended, with exceptions including a medical certificate of non-pregnancy, having given birth, remarrying the same spouse, or a court order. Bring the supporting evidence if you rely on an exception.
Thai marriage registration does not impose a general medical test requirement. A medical certificate only appears in specific situations, such as relying on the exception to the 310-day rule.
Foreign documents can be legalised in the issuing country in advance, which often saves time. The Thai translation and its legalisation, however, are handled in Thailand, and the embassy affirmation is normally issued by your embassy in Thailand rather than at home.
The number varies by office and embassy. Prepare originals plus more than one signed copy set, and confirm the exact number with each authority before the appointment day.
The Legalization Division of the Department of Consular Affairs is the authority Thai registrars rely on. Thailand does not operate a central sworn-translator register of the kind used in parts of Europe, so treat any private register claiming that status with caution unless it sits on a .go.th domain.
It still needs a Thai translation, and the legalisation chain must be complete from the issuing country. Some embassies will only affirm documents in their own official language, so ask the embassy which language versions it accepts before ordering translations.
The marriage is valid if it was validly performed abroad, but to have it reflected in Thai records — for titles, civil registration, inheritance or visa purposes — the foreign certificate should be legalised, translated and recorded as a family-status entry at a district office.
It is the Thai registry entry recording a marriage or divorce that took place abroad. It is made at a district office using the foreign certificate after legalisation and a Thai translation certified by the Department of Consular Affairs.
Usually not. It first needs legalisation at the Department of Consular Affairs and then, in most cases, further legalisation at the destination country's embassy in Thailand. Several countries also require a translation into their official language by a translator they accept.
Thailand deposited its instrument of accession to the Apostille Convention on 30 June 2026 and the Convention enters into force for Thailand on 28 February 2027. Until then Thai documents follow the existing legalisation route: Department of Consular Affairs, then the destination embassy (source: HCCH).
Some Thai embassies and consulates-general provide family registration services to Thai nationals within their consular district, but the scope differs from post to post. Check directly with the mission responsible for where you live.
Applications follow Immigration Bureau criteria for staying as the spouse of a Thai national, and normally rely on marriage evidence recognised in Thai records. Confirm the current document list with the immigration office covering your address, since requirements are applied locally.
Request a certified copy from the district office that registered the marriage, or from an office offering cross-district certified copies through the central registry system. That certified copy can then be translated and legalised for overseas use as usual.
District offices issue Thai-language documents only, so an English version is a translation that is then legalised at the Department of Consular Affairs. Keep name transliteration identical to both passports so the receiving authority does not read them as different people.
Allow several weeks for the whole chain — registration, certified copies, translation and two layers of legalisation — because each stage has its own queue and documents are sometimes returned for correction. The buffer also protects against the certificate exceeding a receiving authority's freshness limit.
That depends entirely on the destination country's own law. The Thai marriage remains valid in Thailand, but immigration, tax and inheritance consequences abroad should be confirmed with that country's embassy and a local adviser before you rely on them.
Send us your nationality, previous marital status and the country where the certificate will be used, and we will map the full chain for you — embassy, translation, consular legalisation and the district office.
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