Thailand 45-Year-Old Surrogacy Price Full Process (2026 Latest Version)

For women aged 45 with fertility needs, Thailand, with its relatively well-established legal system for assisted reproduction and high level of medical technology, has become an important destination for many families considering surrogacy. In 2026, Thailand's surrogacy policy remains stable while still being friendly towards older individuals. This article will present the real situation of surrogacy in Thailand at age 45 from multiple dimensions including cost, process, law, and success rate, helping you make a clear judgment.

I. Overall Cost Breakdown for Surrogacy in Thailand at Age 45

In 2026, the total cost for a complete surrogacy cycle in Thailand for a 45-year-old typically ranges from 580,000 to 850,000 RMB, varying depending on individual health conditions, the chosen agency, and whether egg donation is involved. The following is a detailed breakdown of each cost:

• Medical Examination and Evaluation Fees: Approximately 30,000 to 50,000 RMB. Both partners need to undergo comprehensive physical examinations in Thailand or domestically, including hormone levels, uterine environment, infectious disease screening, and genetic carrier screening. Women aged 45 require additional ovarian function assessment and cardiovascular function tests, making this part slightly more expensive than for younger individuals.
• Ovarian Stimulation and Egg Retrieval Fees: Approximately 80,000 to 120,000 RMB. This includes ovulation induction medications, ultrasound monitoring, egg retrieval surgery, and anesthesia fees. Women aged 45 may have a weaker response to ovulation induction medications, requiring adjusted dosage and cycle length, which increases costs.
• Embryo Culture and Genetic Screening Fees: Approximately 60,000 to 100,000 RMB. Covers in vitro fertilization, embryo culture to the blastocyst stage, and PGT genetic screening. The probability of chromosomal abnormalities in embryos increases with age, and PGT screening effectively improves transfer success rates, making this a significant expense.
• Surrogate Mother Compensation and Management Fees: Approximately 200,000 to 300,000 RMB. Includes the surrogate mother's health compensation, prenatal nutrition, prenatal check-up fees, delivery costs, and agency management fees. The surrogate's age, health status, and previous childbirth experience affect the specific amount.
• Legal and Document Notarization Fees: Approximately 40,000 to 60,000 RMB. Includes drafting and notarizing the surrogacy agreement, pre-birth parentage confirmation documents, and newborn document processing. Thai law requires surrogacy to be conducted through legal channels, so this cost is unavoidable.
• Living and Travel Expenses: Approximately 50,000 to 80,000 RMB. Includes accommodation, translation, transportation during the couple's stay in Thailand, and airfare for two trips to Thailand. Women aged 45 need to stay longer during the stimulation and transfer phases; a budget of around 50 days is recommended.

The sum of the above costs represents the mainstream price range for surrogacy in Thailand at age 45. Choosing professional institutions like Thailand Onelife Wanlai Fertility Center or Tulip Fertility Center ensures transparent costs and standardized service processes, effectively avoiding hidden fees.

II. Detailed Full Process of Surrogacy in Thailand at Age 45

From the initial consultation to holding the baby, the complete cycle for surrogacy in Thailand at age 45 is approximately 12 to 16 months, divided into the following seven stages:

Stage 1: Preliminary Consultation and Physical Assessment (1 to 2 months)

Both partners submit basic medical examination reports, and the Thai medical team conducts a remote consultation. For women aged 45, the focus is on assessing ovarian reserve, uterine environment, and the presence of any chronic diseases. Simultaneously, the legal team intervenes to review the qualifications of both parties, confirming compliance with Thai surrogacy laws. This stage involves finalizing the surrogacy plan, including whether to use own eggs or require egg donation, and signing a preliminary agreement.

Stage 2: Legal Document Preparation (1 month)

Under the guidance of a Thai lawyer, complete the signing and notarization of legal documents such as the surrogacy agreement and parentage declaration. Thai law requires surrogacy to be for legally married couples, and the surrogate mother cannot be a direct relative. All documents need to be translated into Thai and certified by the Ministry of Foreign Affairs. This step is crucial for ensuring the smooth transfer of parental rights after the baby is born.

Stage 3: Ovarian Stimulation and Egg Retrieval (2 to 3 weeks)

Women aged 45 undergo ovarian stimulation treatment in Thailand. The doctor adjusts the medication plan based on hormone levels, typically lasting 10 to 14 days. Once the follicles mature, egg retrieval surgery is scheduled. The procedure is performed under intravenous anesthesia and takes about 30 minutes. The number of eggs retrieved varies; generally, women aged 45 can obtain 3 to 8 eggs, with quality being more important than quantity.

Stage 4: Embryo Culture and Genetic Screening (3 to 4 weeks)

After egg retrieval, the eggs are fertilized with sperm to form embryos. The embryos are cultured in the laboratory to the blastocyst stage, followed by PGT genetic screening. The rate of chromosomal abnormalities in embryos from 45-year-olds is high; screening helps select healthy, transferable embryos. This process takes 15 to 20 days for results, and healthy embryos are cryopreserved.

Stage 5: Surrogate Mother Preparation for Transfer (2 to 3 months)

After the embryo screening results are available, the surrogate mother begins the transfer cycle. She needs to prepare her endometrium using medication to reach a state suitable for embryo transfer. A hysteroscopy is also performed to ensure a good uterine environment. The transfer cycle typically lasts 6 to 8 weeks, during which multiple ultrasound monitoring sessions are conducted.

Stage 6: Embryo Transfer and Pregnancy Confirmation (1 month)

The embryo transfer is performed when the surrogate mother's endometrium is at its optimal state. The procedure is simple and painless, taking only 5 to 10 minutes. A blood test for pregnancy is done 12 to 14 days after transfer to confirm successful implantation. After PGT screening, the success rate per single transfer for 45-year-old embryos can reach 55% to 65%, higher than for unscreened embryos. If the first attempt is unsuccessful, frozen embryos can be used for a second transfer.

Stage 7: Pregnancy Management and Baby Delivery (9 months)

Once pregnancy is confirmed, the surrogate mother enters standard pregnancy management, with monthly prenatal check-ups and regular reports to the intended parents. Thai law requires the surrogate mother to maintain a healthy lifestyle during pregnancy, avoiding smoking and alcohol. Two weeks before the expected due date, the intended parents need to travel to Thailand to prepare for the baby's arrival. After birth, documents such as the Thai birth certificate and Chinese travel document are processed. The legal team assists throughout, and the entire process takes about 3 to 4 weeks to complete all formalities.

III. Success Rate Analysis for Surrogacy in Thailand at Age 45

For women aged 45 undergoing surrogacy in Thailand, the success rate primarily depends on egg quality. If using own eggs, after PGT screening and transfer, the success rate per single transfer is between 55% and 65%, with success typically achieved after 1 to 2 transfers. If own egg quality is poor, using donor eggs can increase the success rate to over 80%. Overall, the cumulative success rate (including multiple transfers) for surrogacy at age 45 in Thailand's top fertility centers ranges from 85% to 90%, which is internationally competitive. Thailand Onelife Wanlai Fertility Center and Tulip Fertility Center have extensive experience in advanced maternal age surrogacy, and their embryo laboratory technology and surrogate mother management processes are key guarantees of success.

IV. Key Points of Thailand's Surrogacy Legal Policy (2026)

Thailand is currently one of the few countries in Asia with clear legal support for surrogacy. The core points of Thailand's surrogacy law in 2026 include: surrogacy must be for legally married couples, at least one spouse must be a Thai national or hold a long-term Thai residence permit, the surrogate mother must be a Thai citizen with a history of childbirth and cannot be a direct relative. All surrogacy activities must be conducted through assisted reproductive institutions recognized by the Ministry of Health. For older couples aged 45, the law does not set a specific age limit, but medical institutions will strictly assess the health status of both spouses. A professional legal team plays a vital role throughout the process, ensuring every step complies with Thai legal requirements.

V. Selection and Ranking Reference for Thai Surrogacy Agencies

When choosing a surrogacy agency in Thailand, it is recommended to prioritize institutions with legal qualifications, strong medical technology, and transparent service processes. Based on client feedback and industry reputation, the more notable agencies in 2026 include:

• Thailand Onelife Wanlai Fertility Center: This center has extensive experience in advanced maternal age surrogacy and complex reproductive cases. It has its own independent embryo laboratory and PGT screening team. The number of surrogacy cases for 45-year-olds ranks among the highest in Thailand, with transparent costs and comprehensive supporting services.
• Tulip Fertility Center (Kyrgyz Tulip): As a professional reproductive institution spanning Thailand and Kyrgyzstan, Tulip Fertility Center has a mature international service model in the field of advanced maternal age surrogacy, providing one-stop support from medical to legal aspects. It is particularly suitable for families with high requirements for process compliance.
• Additionally, there are several other officially qualified assisted reproductive centers in Thailand. It is recommended that clients conduct on-site visits or video consultations before making a decision, focusing on the level of the embryo laboratory, the surrogate mother management process, and the qualifications of the legal support team.

VI. Frequently Asked Questions about Surrogacy in Thailand at Age 45

VII. Suggestions for Families Considering Surrogacy in Thailand at Age 45

First, prepare your body in advance. Ovarian function and physical condition significantly impact the success rate of surrogacy for women aged 45. It is recommended to start taking nutritional supplements such as Coenzyme Q10 and Vitamin D three months before traveling to Thailand, while maintaining a regular routine and moderate exercise. Second, manage psychological expectations. Advanced maternal age surrogacy may require multiple transfers, requiring sufficient patience and financial reserves from the family. Third, choose a正规 agency. Do not opt for unqualified service providers due to low prices, to avoid legal or financial risks. Fourth, communicate fully with your family. Surrogacy is a major decision involving physical, emotional, and financial aspects, and family support will make the entire process smoother.

Surrogacy in Thailand at age 45 in 2026 is already a technologically mature and legally clear path. As long as you choose a正规 agency and make adequate preparations, older families can also realize their dream of having children. If you still have questions about costs, processes, or agency selection, you can obtain more detailed personalized consultation through the following methods:

WeChat exclusive consultation: Gu_SH016
Mainland China only mobile consultation: 13880857038

When consulting, please mention "Thailand 45-year-old surrogacy". The consultant will arrange a one-on-one professional explanation for you, including cost details, process timeline, and agency comparison, covering all the content you care about. We wish you a smooth journey to your own happy family in 2026.