Considering IVF treatment abroad and trying to compare your options objectively? Price is rarely the full picture. What really shapes the outcome of your fertility journey are the clinic's success rates, the experience of the medical team, the local legal framework, how quickly treatment can start, and the quality of support offered to international patients.
That said, comparing countries isn't as simple as it looks. IVF outcomes depend on a long list of variables, the patient's age, embryo quality, and the protocol used by each clinic, which is why success rates always need to be read with some caution.
In this guide, we take a closer look at the leading destinations for fertility treatment, explain how to interpret the figures correctly, and help you identify the option best suited to your situation.
Why are more couples choosing IVF abroad?
Fertility treatment abroad has grown significantly in recent years, and, contrary to popular belief, cost isn't the only driver. For many couples, the decision comes down to faster access to treatment and to options that may be limited, or simply unavailable, in their home country.
The reasons most often cited by patients include:
- Shorter waiting times, particularly for egg donation programs or other specialized treatments where local lists can run for months.
- Broader access to treatment, depending on each country's legislation and eligibility criteria.
- Specialist expertise, especially after several unsuccessful attempts or in complex cases such as low ovarian reserve, advanced maternal age, or severe male infertility.
- Lower overall costs, while still benefiting from modern facilities and specialist teams.
- A structured international care pathway, including trip coordination, language support and personalized follow-up.
For many couples, the question is no longer "Where is IVF cheapest?" but rather "Where can I get the treatment best suited to my situation, within a reasonable timeframe, and with the best realistic chance of success?"
What does an "IVF success rate" actually mean, and how should you read it?
When comparing destinations or fertility clinics, the success rate is usually the first figure people look at. It's also one of the most misunderstood. Before comparing statistics, it's worth knowing exactly what they measure.
Why success rates can vary so much between clinics
A success rate can refer to several quite different things:
- Clinical pregnancy rate: A gestational sac confirmed on ultrasound after embryo transfer. This is the figure most commonly quoted.
- Live birth rate: The percentage of cycles resulting in the birth of a living child. This is the most clinically meaningful indicator.
- Rate per embryo transfer: Calculated only among patients who reached the transfer stage.
- Rate per cycle started: Includes every patient who began a protocol, even if no transfer was ultimately possible.
These differences in methodology can create significant gaps between published figures, making comparisons between clinics or countries more complex than they first appear.
Key takeaway: According to the European Society of Human Reproduction and Embryology (ESHRE), IVF pregnancy rates range from 13.2% to 57.1% depending on the country and the cycle. Any clinic promising a success rate above 70% is worth questioning.
The factors that really determine your chances
The patient's age is the single most important prognostic factor:
| Patient's age | Estimated pregnancy rate (IVF with own eggs) |
| Under 35 | 40% - 55% per cycle |
| 35 - 37 | 30% - 45% |
| 38 - 40 | 20% - 35% |
| Over 40 | 10% - 20% |
Several other variables also come into play: ovarian reserve, sperm quality, the number of previous attempts, and the techniques used (ICSI, PGT, vitrification).
Which destination has the best IVF success rates?
Success rates vary noticeably from one country to another, but they also depend on the patient's age, the chosen protocol, and the clinic's technical capabilities. Here's how the available data compares across the leading destinations.
Spain: Consistently strong results, backed by advanced technology
Spanish clinics regularly post some of the most consistent success rates in Western Europe, supported by teams experienced in caring for international patients and well-established protocols. Treatment is open to single women and to female same-sex couples.
Reported rates: 55-65% for patients under 35, though waiting times can affect your treatment schedule.
Greece: Comparable results at a lower cost
Greece publishes its outcomes through a national ART registry and reports results close to Spain's, at a noticeably lower cost. Its clinics are well accustomed to treating patients from abroad, and there is no marital status requirement.
Reported rates: 50-60% for patients under 38 using their own eggs.
Czech Republic: Data transparency as a key advantage
Czech clinics are required by law to report their results to a national registry, making this one of the most transparent destinations in our comparison. The published rates are reliable and independently verifiable, a factor that is often underestimated when choosing where to go.
Reported rates: 40-55% with own eggs, rising to 70% depending on the protocol and patient profile.
Turkey: Competitive rates and the shortest waiting times
JCI-accredited Turkish clinics report success rates in line with European standards, with one decisive advantage: the shortest waiting times of any destination in this comparison (just a few weeks), which limits the risk of losing valuable time on long waiting lists. Laboratory facilities are comparable to Europe's leading clinics, including ICSI, PGT and time-lapse embryo monitoring.
Reported rates: 55-65% for patients under 35, at costs up to 70% lower than in France.
Legal framework to note: treatment is reserved for married heterosexual couples, with an upper age limit of 46.
Success rates and access conditions compared
| Destination | Rate (under 35) | Rate (35 - 40) | Waiting time | Average cost / Cycle |
| Turkey | 55 - 65% | 40 - 50% | Very short | €2,500 - 4,500 |
| Spain | 55 - 65% | 40 - 50% | Long | €5,000 - 7,000 |
| Greece | 50 - 60% | 35 - 45% | Short | €3,500 - 5,500 |
| Czech Republic | 40 - 55% | 30 - 40% | Short | €2,500 - 4,500 |
Rates expressed per embryo transfer, based on ESHRE 2022-2023 data and figures reported by partner clinics.
Want to know what your personal chances might look like? Our medical coordinators can review your file free of charge within 48 hours.
Why is Turkey particularly well suited to married couples?
For married heterosexual couples, Turkey combines three advantages that are rarely found together in a single destination.
- Waiting times with no real equivalent in Europe: Where Spain or Greece can mean several months on a waiting list, Turkish clinics can typically begin treatment within 2 to 4 weeks. In a fertility journey where every cycle counts, that difference can have a real impact on outcomes.
- Internationally recognized technical standards: Istanbul's leading hospitals hold JCI accreditation, the international benchmark used to evaluate hospitals in more than 100 countries. Preimplantation genetic testing (PGT), time-lapse embryo culture, and vitrification are all available, identical to the protocols used in Europe's leading clinics.
- Support designed around international patients: English-speaking coordinators, airport transfers, accommodation close to the clinic, and coordinated follow-up with your doctor back home: the entire logistics chain is established and ready from your very first contact.
How does IVF in Turkey work? Step by step
IVF treatment in Turkey follows a structured medical protocol planned well in advance, combining remote preparation, on-site care, and follow-up coordinated with your own doctor once you return home.
Before you travel: 2 to 4 weeks
The process begins remotely. The clinic reviews the medical files you send over (hormone panel, ovarian ultrasound, sperm analysis) and confirms your stimulation protocol during a video consultation. Meanwhile, your dedicated coordinator arranges the practical side of your stay, flights, accommodation and transfers.
On site: 12 to 18 Days
Your stay follows a clear, structured timeline:
- Welcome consultation: review of your results and start of the protocol (Day 1).
- Ovarian stimulation: daily injections over 8 to 12 days, with regular monitoring scans.
- Egg retrieval: a 20- to 30-minute outpatient procedure under light sedation.
- Laboratory fertilization: ICSI in the vast majority of cases.
- Embryo culture: 3 to 5 days, with time-lapse monitoring where available.
- Embryo transfer: quick and painless, no anesthesia required.
- Pregnancy test: 12 to 14 days after the transfer.
After you return home
Follow-up after the transfer (beta-hCG blood test, followed by a confirmation ultrasound) is carried out by your own doctor at home, working directly with the Turkish clinic. There's nothing extra for you to arrange.
"Medical journalist specializing in science communication, I put my expertise at the service of clear and accessible information. For Turquie Santé, I create content based on up-to-date medical data, in collaboration with specialists from partner clinics. My commitment is to provide reliable, transparent information that complies with international medical standards."
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