How to Apply for a Marriage Visa (Non-Immigrant “O”) in Thailand — 2025 Guide

If you’re married to a Thai citizen and want to stay in Thailand, the Non-Immigrant “O” Marriage Visa allows you to live with your partner legally. This guide offers up-to-date steps, documents, and tips based on the latest immigration practices.
Step A: Legally Register Your Marriage
- Register at the Amphur (District Office): You and your Thai spouse must register your marriage and obtain both Kor Ror 3 (marriage certificate) and Kor Ror 2 (marriage registration).
- If your marriage took place abroad, you must have it reported to a Thai Amphur and issued a Kor Ror 22 document to validate it in Thailand.
Siam Legal InternationalThaiEmbassy.com
Step B: Prepare Your Documents for Visa Application
Required Documents for Both Spouses
- Marriage certificate (Kor Ror 3) and registration (Kor Ror 2) – originals and copies
Siam Legal International - Completed visa application form
- Map to your residence
- House photos (exterior with address and interior; 4–5 photos)
- Family photos (after marriage, 6–7)
- Wedding photos and invitation card (optional but helpful)
- Children’s birth certificates (if applicable)
Documents from the Thai Spouse (Wife)
- Copy of Thai National ID
- Copy of House Registration (Tabian Baan)
Documents from the Foreign Spouse (Husband)
If Working in Thailand
- Work permit copy and employment letter showing a minimum salary of 40,000 THB/month
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If Not Working in Thailand
- Bank account showing at least 400,000 THB, held for at least three months before visa application
Siam Legal Internationalsiam-attorney.com - Bank passbook copy and original bank letter
- Passport copies (data page, arrival card, current visa)
- Passport-size photos (4×6 cm)
- At least two copies of each document
Bank Tip: Opening an account at Kasikorn Bank (K-Bank) is easier—usually only requires a passport. There is a branch inside the Immigration Office in Bangkok. You can open an account quickly and then request a bank letter confirming your balance.
Step C: Submit at the Immigration Office — Current Location
- Marriage Visa submissions are done at Immigration Division 1, Government Center B, 120 Moo 3, Chaengwattana Soi 7, Laksi, Bangkok 10210
- Telephone: 02-141-9889
mfa.go.thU.S. Embassy Thailand
Opening Hours: Monday–Friday, 8:30 AM – 4:30 PM (closed weekends & Thai public holidays)
Application Steps
- Get a queue/token at Immigration Division 1.
- Submit documents when called—officers may ask basic questions about your life, plans, and living situation.
- Expect a 90-day (single-entry) Non-Immigrant “O” visa on the spot or within a few days.
Be cautious of scams or unofficial intermediaries offering faster visa processing for a fee—stick to official immigration staff only.
Step D: Extending to a 1-Year Marriage Visa & Obligations
- Apply for a 1-year extension based on marriage, either at the same office or a local provincial immigration branch.
ThaiEmbassy.comVisaGuide.World - You must report your address every 90 days (in person, by mail, or via agent)
ThaiEmbassy.commfa.go.th - For leaving and re-entering Thailand, be sure to obtain a re-entry permit
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