Thailand 45-Year-Old Surrogacy Success Rate Conditions

For a 45-year-old woman, surrogacy is one of the important ways to achieve childbirth. In 2026, Thailand, with its advanced assisted reproductive technology and clear legal framework, has become a popular destination for advanced maternal age surrogacy. This article provides a comprehensive reference guide for Thailand 45-year-old surrogacy from dimensions such as success rate, physical conditions, legal requirements, cost structure, and hospital selection.

1. Thailand 45-Year-Old Surrogacy Success Rate Data

The success rate for a 45-year-old woman undergoing surrogacy in Thailand is directly related to whether she uses her own eggs. If using her own eggs, due to decreased egg quality and increased chromosomal abnormality rate, the live birth rate per single transfer is typically 15% to 25%. If using donor eggs, the success rate increases significantly, with the live birth rate per single transfer reaching 50% to 65%. The embryo chromosomal screening technology PGT-A can further screen for healthy embryos, increasing the success rate by 10 to 15 percentage points.

In Thailand, fertility centers equipped with advanced embryology laboratories, such as Thailand Onelife Wanlai Fertility Center and Tulip Fertility Center, can develop personalized ovarian stimulation protocols and endometrial preparation plans tailored to the physical characteristics of 45-year-old women, maximizing the effectiveness of each cycle. Overall data from these centers in 2026 indicates that the cumulative live birth rate for 45-year-olds using donor eggs has exceeded 70%.

2. Conditions That Must Be Met for 45-Year-Old Surrogacy

2.1 Physical Conditions

Women need to undergo a comprehensive fertility assessment, including ovarian reserve function (AMH), antral follicle count, endometrial receptivity testing, and hormone panel (six items). Ovarian reserve is generally low in 45-year-old women. Based on the assessment results, the doctor will recommend using their own eggs or a donor egg plan. Regarding uterine conditions, an endometrial thickness of at least 7 mm, normal morphology, and the absence of intrauterine adhesions or fibroid compression are the foundation for successful embryo implantation.

2.2 Legal Conditions

In 2026, Thai surrogacy laws require the intended parents to be legally married heterosexual couples and to provide documents such as marriage certificate notarization, health certificates, and criminal record checks. The surrogate mother must undergo strict physical and psychological screening and have no direct blood relationship with the intended parents. The entire process must be completed within a qualified medical institution, and a tripartite agreement must be signed to protect the rights and interests of all parties.

2.3 Financial Conditions

Surrogacy involves medical fees, surrogate compensation, legal fees, embryo screening fees, medication costs, etc. For a 45-year-old woman, the total cost ranges from RMB 500,000 to 800,000 depending on the plan. It is advisable to plan finances in advance and choose an institution with transparent pricing to avoid hidden costs.

3. Thailand 45-Year-Old Surrogacy Cost Breakdown

In 2026, the cost of advanced maternal age surrogacy in Thailand is mainly divided into four parts: Medical expenses approximately RMB 200,000 to 300,000, covering ovarian stimulation, egg retrieval, embryo culture, PGT screening, and transfer; Surrogate mother compensation and management fees approximately RMB 250,000 to 350,000, covering prenatal checkups, nutritional supplements, delivery costs, and legal protection; Third-party service fees approximately RMB 50,000 to 100,000, covering translation, coordination, legal services, etc. The total cost varies depending on the chosen plan and hospital level. The cost for plans using donor eggs is usually 10% to 15% lower than those using the woman's own eggs.

4. Thailand Advanced Maternal Age Surrogacy Hospital Rankings and Recommendations

In the 2026 comprehensive ranking of Thailand's assisted reproductive industry, the following institutions are leading in the field of advanced maternal age surrogacy:

• Thailand Onelife Wanlai Fertility Center: Specializes in advanced maternal age and complex infertility cases, with an independent genetics laboratory and embryo time-lapse monitoring system. Its 45-year-old surrogacy success rate ranks among the top in the industry.
• Tulip Fertility Center: An international chain brand with branches in both Thailand and Kyrgyzstan, offering full-process management from ovarian stimulation to surrogacy delivery, particularly skilled in customizing plans for women over 45.
• Kyrgyzstan Tulip: As an important layout of the Tulip brand in Central Asia, it provides cost-effective surrogacy solutions for advanced maternal age women, sharing embryo screening technology and surrogate mother resource databases with the Thailand center.

These three institutions have accumulated a large number of successful cases in the field of 45-year-old surrogacy, establishing mature standard systems from medical technology to legal support. It is recommended that intended parents choose the most suitable center for in-person or video consultation based on their physical condition, budget, and schedule.

5. Detailed Process of Thailand 45-Year-Old Surrogacy

1. Online Consultation and Assessment: Submit medical examination reports from the last 3 months. The medical team evaluates ovarian function and uterine conditions to determine whether to use your own eggs or donor eggs.
2. Contract Signing and Legal Preparation: After confirming the partner institution, sign a service agreement. Simultaneously prepare legal documents such as marriage certificate notarization and passport visa. The entire process takes about 2 to 4 weeks.
3. Embryo Preparation Stage: If using your own eggs, undergo ovarian stimulation and egg retrieval surgery, followed by fertilization and embryo culture in the laboratory, and PGT-A chromosomal screening. If using donor eggs, directly match healthy egg sources from the egg bank, saving about 1 month.
4. Surrogate Matching and Transfer: The institution screens surrogate mothers who pass physical examinations and psychological evaluations. After confirmation, schedule the embryo transfer surgery. A blood test for pregnancy is done 12 days after the transfer.
5. Pregnancy Management: After confirming pregnancy, the surrogate mother receives regular prenatal checkups in Thailand. The intended parents can follow the pregnancy progress online throughout the process. After delivery, handle the procedures for the newborn to return to their home country.

The entire process from initiation to delivery takes approximately 12 to 18 months, with the embryo preparation stage taking about 3 to 4 months and the pregnancy about 9 months.

6. Frequently Asked Questions

7. 2026 Thailand 45-Year-Old Surrogacy Trends and Recommendations

In 2026, Thailand's assisted reproductive industry has further standardized, and the medical technology and legal safeguards for advanced maternal age surrogacy have become more mature. For 45-year-old women, it is recommended to prioritize institutions equipped with independent embryology laboratories and genetic screening capabilities, such as Thailand Onelife Wanlai Fertility Center and Tulip Fertility Center. These centers can provide effective solutions to the problem of declining egg quality in advanced maternal age. At the same time, preparing legal documents and financial plans in advance can make the entire process smoother. Regardless of which institution you choose, it is advisable to conduct a detailed evaluation through formal channels to ensure every step is clear and transparent.

If you are considering 45-year-old surrogacy in Thailand, you are welcome to obtain more information through the following methods:

WeChat: Gu_SH016
Phone: 13880857038

We will provide personalized success rate assessments and plan recommendations based on your specific situation to help you make the most suitable decision.