At a glance

Thailand does not have a national law setting a maximum age for IVF or PGT, but individual clinics set their own age limits. This article explains the differences, what to consider, and questions to ask clinics.

Direct Answer: No National Age Limit, But Clinic Policies Apply

Thailand does not have a national law that sets a maximum age for undergoing IVF or PGT. However, individual fertility clinics establish their own age restrictions based on medical guidelines, ethical considerations, and success rates. These policies can vary significantly between clinics. As an older patient, you will need to confirm directly with each clinic whether they accept patients of your age and under what conditions.

At a Glance: Key Points About Age and IVF/PGT in Thailand

  • No legal age cap: Thailand’s medical regulations do not specify an upper age limit for IVF or PGT.
  • Clinic-specific policies: Each clinic sets its own age limits, often between 45 and 50 years for using your own eggs, and higher for donor eggs.
  • Medical evaluation required: Clinics assess overall health, ovarian reserve, and uterine health regardless of age.
  • PGT does not change age limits: PGT is a screening tool, not a treatment for age-related fertility decline.
  • Donor eggs may expand options: Many clinics accept older patients if using donor eggs or embryos.

Understanding the Difference: Legal vs. Clinic Age Limits

In Thailand, the Medical Council and related authorities do not issue a blanket age restriction for assisted reproductive technology. Instead, clinics follow international medical guidelines (such as those from the American Society for Reproductive Medicine) and their own internal protocols. This means you may encounter different age cutoffs at different clinics. Some clinics may set a limit of 45 or 50 for using your own eggs, while others may accept patients up to 55 with donor eggs. Always verify the current policy directly with the clinic.

Why Clinics Set Age Limits

Age limits are primarily based on medical considerations. For women using their own eggs, the chance of a live birth declines significantly after age 40, and especially after 45. PGT can screen for chromosomal abnormalities, but it cannot improve egg quality or reverse age-related decline. Additionally, pregnancy at an older age carries higher risks for both mother and baby, including gestational diabetes, hypertension, and preterm birth. Clinics may set limits to ensure patient safety and maintain reasonable success rates.

Options for Older Patients

If you are above a clinic’s age limit for using your own eggs, you may still have options:

  • Donor eggs or embryos: Many clinics accept older patients if they use donated eggs or embryos, as the age of the donor (not the recipient) determines the success rate.
  • Frozen eggs or embryos: If you previously froze eggs or embryos at a younger age, you may be able to use them regardless of your current age.
  • Second opinion: If one clinic declines you, another may have a different policy. It is worth consulting multiple clinics.

Questions to Ask a Clinic About Age Restrictions

When contacting a clinic, ask these specific questions:

  • What is your maximum age for IVF using my own eggs?
  • Do you have a different age limit for IVF with donor eggs or embryos?
  • Do you require any additional medical tests or consultations for patients over a certain age?
  • What is your policy on PGT for older patients? Are there any age-related restrictions on PGT itself?
  • Can you provide success rates for patients in my age group?

Next Steps: Checklist for Older Patients

  • Research multiple clinics and their published age policies (if available).
  • Contact clinics directly to confirm their current age limits and any exceptions.
  • Prepare a complete medical history, including any chronic conditions or previous pregnancies.
  • Undergo a thorough fertility evaluation (ovarian reserve testing, uterine assessment, general health screening).
  • Discuss the risks and benefits of pregnancy at your age with a reproductive specialist.
  • Consider consulting a maternal-fetal medicine specialist for high-risk pregnancy counseling.

Related Reading

For more information, see our FAQ and Guides. If you need personalized assistance, contact us.

Frequently asked questions

Is there a legal age limit for IVF in Thailand?

No, Thailand does not have a national law setting a maximum age for IVF or PGT. Age limits are determined by individual clinics based on medical guidelines and their own policies.

What is the typical age limit for IVF with own eggs in Thailand?

Clinic policies vary, but many set limits between 45 and 50 years old for using your own eggs. You must confirm directly with each clinic.

Can I have IVF with PGT if I am over 50?

Some clinics may accept patients over 50 if using donor eggs or embryos. Policies differ, so you need to check with individual clinics.

Does PGT affect age restrictions?

PGT is a screening test for embryos and does not change a clinic's age limit for IVF. It can help select chromosomally normal embryos, but it does not improve egg quality or reverse age-related fertility decline.

What should I do if a clinic rejects me due to age?

You can seek a second opinion from another clinic, as policies vary. Also, consider using donor eggs or embryos, which may have higher age limits.

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Medical information notice: This article is educational and does not replace individual assessment, diagnosis, genetic counselling or treatment advice from a licensed clinician. Provider services, availability, fees and policies should be verified directly before booking.

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