Thailand Same-Sex IVF Policy & Procedure Guide - Assisted Reproduction Knowledge Base

Real consultation scenario opening

▎Last month, a lesbian couple from Chengdu came to the consultation center. They had been together for six years, registered a partnership notarization in China in 2024, and hoped to go to Thailand to have a child together through IVF. Their core question: Does Thai law allow same-sex couples to undergo IVF? What are the specific procedures?

1. Thailand Same-Sex IVF: Direct Answers

The situation differs by gender, with clear conclusions:

• Female same-sex couples (two women): Thai law allows the use of one partner's eggs + donor sperm for IVF or artificial insemination. Many Thai reproductive centers explicitly accept female same-sex couples, requiring proof of partnership (marriage certificate or partnership registration certificate).
• Male same-sex couples (two men): Currently not feasible in Thailand. Because male same-sex reproduction requires egg donation + surrogacy, and Thailand's 2015 Assisted Reproductive Technology Act bans commercial surrogacy, only allowing surrogacy between relatives (with very strict restrictions). Male same-sex couples cannot complete the full process legally in Thailand.

2. Actual Attitudes of Thai Reproductive Doctors Towards Same-Sex Patients

Several major reproductive centers in Bangkok (such as Jetanin, BNH, Phyathai, etc.) are open to female same-sex couples. Doctors focus on medical indications and fertility assessments, not sexual orientation.

• Doctors will require both partners to complete basic fertility checks: AMH, FSH, LH, antral follicle count, thyroid function, infectious disease screening.
• For female same-sex couples, doctors usually recommend that the partner with better fertility provides the eggs, while the other partner carries the pregnancy (i.e., Reciprocal IVF / co-maternity plan).
• Doctors will clearly state: Thai law does not recognize same-sex marriage (the 2024 Marriage Equality Act has been passed, but medical implementation details are still being finalized). Hospitals currently accept partnership notarization or marriage certificates as proof of relationship.

3. Comparison of Different Country Policies: Where to Go for Same-Sex IVF

4. IVF Process for Female Same-Sex Couples in Thailand (Co-Maternity Plan)

Using the Reciprocal IVF model of "Partner A egg retrieval + Partner B pregnancy" as an example, this is the most common plan for female same-sex couples.

1. Fertility assessment for both partners: AMH, hormone panel, vaginal ultrasound antral follicle count, thyroid function, infectious diseases, chromosome karyotype. Results take about 1 week.
2. Choose sperm donation: Can use a Thai sperm bank (must meet Thai legal requirements) or an overseas legal sperm bank (such as Cryos Denmark, Fairfax USA, etc.). Sperm must pass customs quarantine. Some hospitals require the donor to be anonymous.
3. Ovarian stimulation and egg retrieval (Partner A): Start stimulation on day 2-3 of menstruation, lasting about 10-12 days. Egg retrieval surgery takes about 20 minutes under general anesthesia.
4. IVF and embryo culture: Use donor sperm for ICSI fertilization, culture for 5-6 days to blastocyst stage. PGT genetic screening is optional.
5. Transfer (Partner B): Partner B undergoes endometrial preparation (usually a hormone replacement cycle). One blastocyst is transferred after ovulation or when the endometrium reaches the target thickness. Pregnancy blood test is done 12 days after transfer.
6. Luteal phase support and follow-up: Progesterone support after transfer. After confirming pregnancy, you can be discharged to return home at 8-10 weeks.

5. Timeline: How Long from Examination to Pregnancy Test

If choosing to freeze eggs or embryos before transfer, the timeline will be extended. It is recommended to start planning at least 6 months in advance.

6. Cost Breakdown and Influencing Factors

The total cost for lesbian IVF in Thailand is usually between 350,000 - 550,000 Thai Baht (approximately 70,000 - 110,000 RMB), depending on the following factors:

• Hospital choice: Top-tier Bangkok hospitals (Jetanin, BNH) have higher costs but stricter laboratory standards; mid-sized hospitals offer better value.
• Sperm donation: Overseas sperm banks cost about $600 - $1500 per vial (including shipping and customs). Thai local sperm banks are slightly cheaper but have fewer options.
• Whether to do PGT: PGT genetic screening costs about 80,000 - 120,000 Thai Baht (16,000 - 24,000 RMB), charged per embryo.
• Medication costs: Imported stimulation drugs (Gonal-f, Puregon, etc.) cost about 40,000 - 60,000 Thai Baht. Domestic drugs are about 30% cheaper.
• Translation and coordination services: If third-party medical coordination is needed, the cost is about 20,000 - 40,000 Thai Baht.

7. Most Easily Overlooked Details (Directly Impacting Success Rate and Legality)

• Parental rights recognition: For a child born in Thailand, Partner B (the carrying mother) is legally considered the mother. Partner A (the egg provider) must go through a "parentage recognition" or "adoption" process after birth to gain legal parental rights. Regulations vary greatly by country, and re-processing may be needed upon returning home.
• Sperm donor information: Does Thai law require sperm donation to be anonymous? Some hospitals accept open donation (where the child can inquire about the donor's information upon reaching adulthood), but a clear agreement must be signed before donation.
• Passport and visa: Partner B (the carrying mother) must have a passport valid for at least 6 months. A medical visa usually allows a 60-day stay, but you need to wait in Thailand for the pregnancy test after transfer. It is recommended to apply for an extendable medical visa or a tourist visa with an extension.
• Chromosome testing: It is recommended for both partners to undergo chromosome karyotype analysis (cost about 3,000 - 5,000 Thai Baht per person). Some genetic issues may be missed in routine checks.

8. Frequently Asked Questions

This information is sourced from public regulations of the Thai Ministry of Health, 2024-2025 clinical guidelines from major Bangkok reproductive centers, and practitioner experience. It does not constitute legal or medical advice. Please refer to the attending physician's evaluation and the hospital's written documents for specific plans.