Cost per cycle is the wrong number. Ask for cost per baby

Almost everyone shopping for fertility treatment starts by comparing the price of one cycle. It is the number clinics advertise, the number in the brochure, and the number that makes cross-border care look attractive. It is also the wrong number.

Research presented at ESHRE’s annual meeting in July put a name to the better one: cost-to-baby.

What the study did

Dr Stephanie Kuku and colleagues combined treatment registry, economic and demographic data from 22 countries and regions covering more than 95% of global assisted reproduction activity between 2021 and 2023. Instead of measuring the sticker price of a cycle, they measured the total out-of-pocket spend actually required to achieve one live birth — cycle fees, transfers, genetic testing where used, medication, and crucially the number of cycles typically needed at a given age.

The results were stark. Cost-to-baby ranged from 66% to 833% of median household income depending on the country. Halving out-of-pocket cost was associated with a 2.67-fold increase in births through assisted reproduction. The affordability models explained 77–84% of the variation in how much treatment a country’s population actually used, with uptake highest where the cost fell below 50% of annual income.

In plain terms: across 22 countries, what most determined whether people became parents through IVF was not the technology available to them. It was the price.

Two caveats worth stating. This was a conference abstract, not yet a peer-reviewed paper. And it is a country-level correlation, which shows a strong association rather than proving cause and effect. The lead author also works for a fertility technology company, which is disclosed but worth knowing.

Why one cycle is a misleading unit

Very few people conceive on their first attempt, and the odds shift sharply with age. The UK regulator’s 2024 data — the cleanest independently audited figures available anywhere — puts the average birth rate at 30% per embryo transferred, ranging from 38% for patients aged 18–34 down to 8% for those aged 43–44.

So when you compare “$6,000 here versus $20,000 there,” you are comparing the price of a lottery ticket without asking how many tickets you will need. A cheaper cycle that you can afford to repeat three times is a fundamentally different proposition from an expensive cycle you can attempt once.

This is also the honest explanation for why cross-border care exists at all. In England, only two of 42 health boards fund the three cycles national guidelines recommend, and roughly 75% of UK cycles are now paid for privately at £5,000–£8,000 each. The arithmetic that pushes someone to look abroad is rarely about a single price tag. It is about how many attempts they can realistically fund.

How to calculate your own

Ask any clinic you are considering — at home or abroad — for these five things in writing:

1. The all-in price of one complete cycle, itemised: monitoring, retrieval, anesthesia, laboratory fees, embryo freezing, first year of storage, and medication estimated separately since it varies by protocol.
2. The price of a subsequent frozen embryo transfer, which is much cheaper than a fresh cycle and is where repeat attempts usually happen.
3. The live birth rate for patients in your age band, using your own eggs or donor eggs as applicable — not the clinic’s overall average.
4. What a second or third cycle would cost, including whether any part is discounted.
5. For a treatment trip, the travel component: flights, accommodation, and how many separate trips the protocol requires.

Multiply the realistic number of attempts by the realistic cost of each, and add travel. That figure — not the headline price — is what you are actually deciding about.

The uncomfortable part

A finding this clear has an implication that is easy to skip past: for many people, the barrier to becoming a parent is financial rather than medical. That is not a reason to choose the cheapest option available. A poorly run cheap cycle is expensive, because it buys you nothing.

It is a reason to insist on both numbers at once — what a clinic charges, and what it achieves for patients like you — and to be suspicious of anyone who will only give you one of them.

If you want to see how a treatment trip is structured in practice, start with the patient journey.