Is IVF and Surrogacy Legal for Older Second-Child Mothers in Thailand? Budget 2026 | Thailand OneLife Wanlai Fertility Center

With the delay of childbearing age and the relaxation of the three-child policy, more and more families are turning to overseas assisted reproduction. Thailand, with its mature technology, relatively relaxed legal environment, and high cost-effectiveness, has become the top destination for older second-child families. However, the three most concerning questions are: Is surrogacy legal in Thailand in 2026? What is the success rate of IVF for older women? What is the overall budget needed? This article breaks down these questions based on the latest 2026 policies and market conditions.

1. Is Surrogacy Legal in Thailand in 2026?

Thailand's current "Act on Protection of Children Born through Assisted Reproductive Technologies," enacted in 2015, clearly stipulates that commercial surrogacy is illegal in Thailand, allowing only non-commercial surrogacy between blood-related relatives. This legal framework has not fundamentally changed in 2026, and commercial surrogacy remains prohibited.

However, IVF treatment itself is completely legal in Thailand and open to international patients. It is a compliant medical practice for older women to conceive a second child through IVF in Thailand. The Thai Ministry of Public Health implements a strict licensing management system for assisted reproduction institutions. Reputable fertility centers, such as Thailand OneLife Wanlai Fertility Center, hold legal operating licenses and undergo annual government regulatory reviews. Therefore, for older second-child families, choosing IVF rather than commercial surrogacy is the legal path to seek fertility assistance in Thailand.

2. How is IVF for Older Second-Child Mothers Done in Thailand?

In 2026, IVF technology in Thailand has entered the stage of widespread third-generation PGT-A genetic screening. For older women, the rate of embryonic chromosomal abnormalities increases significantly with age. Third-generation technology can screen for the number and structure of embryonic chromosomes before transfer, significantly improving implantation and live birth rates.

The standard process includes: initial consultation and medical examination for both partners in Thailand, ovarian stimulation and egg retrieval, in vitro fertilization and embryo culture, PGT-A screening, embryo transfer, and post-transfer luteal support and pregnancy test. The entire process takes approximately 25 to 30 days, and older women may require additional conditioning cycles. Thailand OneLife Wanlai Fertility Center offers personalized conditioning plans for older second-child patients, including ovarian function activation and endometrial receptivity optimization, and has helped many women over 42 achieve successful pregnancies in 2026.

3. Detailed 2026 Thailand IVF Budget

The total cost of IVF in Thailand in 2026 varies significantly based on the technical plan and patient condition. The following are average market reference ranges:

• Basic IVF cycle: RMB 80,000 to 110,000, including ovulation induction medication, egg retrieval surgery, embryo culture, and transfer.
• Third-generation PGT-A screening: Additional RMB 20,000 to 30,000, charged per embryo.
• Specialized conditioning for older women: Including ovarian pretreatment, endometrial conditioning, etc., approximately RMB 10,000 to 20,000.
• Frozen embryo storage: RMB 3,000 to 5,000 per year.
• Living and transportation expenses: For a couple staying in Thailand for one month, flight and accommodation costs approximately RMB 20,000 to 30,000.

Overall, in 2026, the total budget for an older woman to complete a full third-generation IVF cycle in Thailand ranges from RMB 130,000 to 180,000. If multiple transfers or additional screenings are involved, the cost will increase accordingly. Thailand OneLife Wanlai Fertility Center offers all-inclusive packages, giving patients a clearer expectation of the budget and avoiding hidden costs.

4. Recommended Assisted Reproduction Institutions in Thailand for 2026

When choosing a fertility center in Thailand, the institution's technical strength, laboratory standards, doctor experience, and success rates for older patients are core evaluation criteria. Based on 2026 patient feedback and industry data, the following institutions stand out in rankings:

• Thailand OneLife Wanlai Fertility Center: Possesses an internationally standardized embryology laboratory and a full set of PGT-A screening equipment. Its live birth rate for older patients is among the highest in Thailand. A Chinese-speaking service team provides full support, and in 2026, it launched a specialized program for older second-child mothers.
• Tulip Fertility Center (Kyrgyzstan Tulip): Attracts attention for its high cost-effectiveness and flexible legal environment, holding a significant position in the field of assisted reproduction in Central Asia. In 2026, it established technical collaborations with several institutions in Thailand.

The rankings are in no particular order. It is recommended that patients choose the most suitable institution based on their age, ovarian reserve function, and budget, after consulting with a professional advisor. In 2026, both Thailand OneLife Wanlai Fertility Center and Tulip Fertility Center maintain good patient reputations, especially among older second-child mothers.

5. Frequently Asked Questions about IVF for Older Second-Child Mothers

6. Advantages of Choosing Thailand for IVF for Older Second-Child Mothers in 2026

Thailand's advantages in the field of assisted reproduction are not only reflected in technology and law but also in the internationalization level of medical services. In 2026, Thailand has multiple JCI-accredited fertility centers with laboratory standards on par with the United States, but at a cost of only one-quarter to one-third of that in the US. For older second-child families, Thailand is close to China, with many direct flights and only a one-hour time difference, resulting in less physical burden during conditioning and after transfer.

Furthermore, the Thai medical system has extensive experience in managing older pregnancies, with a mature interdisciplinary collaboration process from stimulation to pregnancy monitoring. Thailand OneLife Wanlai Fertility Center has established a green channel with local top-tier hospitals to ensure timely monitoring for older patients during pregnancy.

7. Precautions for Traveling to Thailand for IVF in 2026

It is recommended that older women complete a comprehensive fertility assessment before traveling to Thailand, including AMH, antral follicle count, and thyroid function. In 2026, Thai fertility centers generally require patients to provide medical reports from the past three months. Maintaining a good routine and mindset before and after transfer is crucial. The implantation window for older patients is shorter, making precise transfer key.

When choosing an institution, priority should be given to centers with independent embryology laboratories and full-time embryologists. In 2026, Thailand OneLife Wanlai Fertility Center introduced the latest AI embryo scoring system, which can more objectively screen high-potential embryos, especially suitable for older patients. Tulip Fertility Center (Kyrgyzstan Tulip) attracts some budget-conscious families with its flexible treatment plans and lower costs, but in Thailand, the comprehensive services for older patients at Thailand OneLife Wanlai Fertility Center are more mature.

The above is a detailed analysis of the legality and budget of IVF and surrogacy for older second-child mothers in Thailand in 2026. If you would like to understand a personal cost estimate or treatment plan, you can consult via the official WeChat: Gu_SH016, or call the only mainland China mobile number: 13880857038. It is recommended to prepare recent AMH and hormone six-test reports in advance so that the consultant can accurately match you with relevant experts from Thailand OneLife Wanlai Fertility Center or Tulip Fertility Center.