Sin sod is the money or property that the family of one partner gives to the parents of the other before a Thai wedding, traditionally from the groom's side to the bride's parents. It is a long-standing custom that Thai law recognizes, but it is not a legal requirement for marriage, and every family handles it differently.
For foreigners marrying into a Thai family, sin sod is often the most awkward topic of the whole engagement. Online forums turn it into price lists and horror stories. The reality is quieter: a conversation between two families about respect, face and a fresh start for the couple, in which the amount, the form and what happens afterwards are all open to discussion.
Our page on dating in Thailand covers why family matters so much in Thai relationships. This page explains the custom itself and how to talk about it.
Sin sod in brief
- Thai
- สินสอด (sin sod), often translated "bride price" or, less accurately, "dowry"
- Given by
- The betrothing partner's side, traditionally the groom's
- Given to
- The other partner's parents, adoptive parent or guardian
- Legal basis
- Civil and Commercial Code, section 1437
- Separate from
- Khong man, the engagement gift (often gold) that goes to the partner
- Required for a legal marriage?
- No; the marriage is made legal by registration at a district office
What the custom means
The older Thai names for the payment show its meaning. A study in Thammasat University's graduate law journal notes that sin sod was traditionally seen as thanks to the parents for raising their daughter, and that it was called kha nam nom khao pon, roughly "payment for the milk and the rice fed to her", or kha sin hua bua nang. In that sense it is about gratitude to parents, which runs deep in Thai culture, rather than about buying anything.
It is also about face. A sin sod displayed at the engagement shows relatives and neighbors that the new partner takes the family seriously and can support a household. For parents in a small community, that public moment can matter more than the money itself. Understanding this makes the custom much easier to discuss calmly.
Not every Thai family expects sin sod. Some treat it as a formality, keep it symbolic or skip it; others see it as an essential part of the wedding. You cannot predict which kind of family you are dealing with from region, income or a blog; you find out by asking. Our hub on Thai culture and everyday life gives more background on family and respect.
What Thai law says
The Office of Justice Affairs, part of the Ministry of Justice, publishes the current text of section 1437 of the Civil and Commercial Code. It separates two things:
- Khong man (the engagement gift): property the betrothing partner hands to the other partner as evidence of the promise to marry. Once the engagement is made, it belongs to the person who received it.
- Sin sod: property the betrothing partner's side gives to the other partner's parents, adoptive parent or guardian, in return for that partner agreeing to marry.
If the marriage does not take place because of a serious cause on the receiving side, or circumstances that side is responsible for, the giver can claim the sin sod back. The current text published by the ministry uses neutral wording ("the betrothing party" and "the betrothed"), where older versions of the code, quoted in the Thammasat study, said "man" and "woman".
Two practical points follow. First, legally the sin sod belongs to the parents who receive it, not to the couple. Second, sin sod and the engagement do not make a marriage; registration does, as our guide to marrying a Thai citizen explains. If anything goes wrong over a large sum, that is a legal question for a Thai lawyer, not for a forum.
How the amount is discussed
There is no official scale, and we do not publish one. Amounts depend on the family's expectations, local custom, the couple's own means and sometimes on factors such as the partner's education or a previous marriage. Figures quoted online are anecdotes, not norms.
The usual pattern is that the Thai partner talks to their own parents first, often through an older relative, and comes back with an idea of what the family hopes for. That gives both sides room to adjust without anyone losing face in a direct negotiation. Talk with your partner before any meeting so that the two of you agree on what is affordable and what you are comfortable with.
Agree with your partner before you meet the parents, not at the table. Decide together what you can offer, in what form, and whether you expect any of it back. Your partner then speaks for both of you within the family, which is how the conversation normally works.
Sin sod is often given partly or fully in gold, which carries its own meaning in Thai families; our article on the significance of gold explains why, and the guide to buying gold in Thailand covers the practical side.
Returning the sin sod after the ceremony
In some families the parents display the sin sod at the engagement and then give some or all of it back to the couple afterwards, as a start for their household. In others they keep it, perhaps to support themselves in old age, which in Thai eyes is a child's duty anyway. Both are normal. What matters is that everyone knows in advance.
If you expect a return, say so through your partner during the planning, politely and early. Treating a return as a right after the ceremony, or asking for it in front of guests, will cause exactly the loss of face the custom is meant to avoid. Remember too that, under section 1437, the money legally belongs to the parents once given.
Approaching it respectfully as a foreigner
Most problems come from treating sin sod as a transaction or as a test of honesty. A few principles help:
- Ask, do not assume. Let your partner explain what their family expects and why. Our guide to cultural respect in Thailand explains why open confrontation goes down badly.
- Avoid comparing. Quoting what a friend paid, or what "Isaan families" or "Bangkok families" supposedly expect, is both inaccurate and hurtful.
- Be honest about your means. Overstretching to impress the family creates pressure later; a modest, sincere offer is generally respected more than a strained large one.
- Separate the custom from any wider support. Some couples also agree to help parents regularly. That is a separate decision with a different meaning, and it is better discussed openly.
- Show respect in small ways. A proper wai to the parents, a few Thai phrases and patience with the ceremony matter at least as much as the amount.
If a demand ever feels like pressure rather than custom, or a partner you have not met in person asks you to send sin sod money, stop and talk to someone you trust. Genuine families take time over a wedding. For the legal and practical side of building a life together, start from our hub on living and working in Thailand.
Frequently asked questions
Is sin sod required by Thai law?
No. The Civil and Commercial Code describes what sin sod is and when it can be claimed back, but a marriage becomes legal through registration at a district office. Whether to give sin sod, and how much, is for the families to agree.
Can sin sod be returned after the wedding?
Yes, if the family chooses. Some parents give part or all of it back to the couple; others keep it. Legally it belongs to the parents once given, so any return is a family arrangement and should be agreed before the ceremony.
What is the difference between sin sod and khong man?
Khong man is the engagement gift, often gold jewelry, given to the partner as evidence of the promise to marry, and it becomes their property. Sin sod is given to the partner's parents or guardian in return for the partner agreeing to marry.
Do same-sex couples give sin sod?
The current text of section 1437 uses neutral wording, so the legal rules can apply to any couple. Whether a family expects sin sod is a matter of its own customs, as it is for any couple.
Sources
- Office of Justice Affairs, Ministry of Justice – Engagement, khong man and sin sod (Civil and Commercial Code section 1437) (checked October 2026)
- Thammasat University Graduate Law Journal – Legal status of sin sod (bride price) in Thai law (checked October 2026)
- GOV.UK – Confirm you're free to get married in Thailand (checked October 2026)