IVF Statistics: Success Rates, Risks and What the Numbers Mean

If you’re thinking about in‑vitro fertilization, the first thing you’ll search for is numbers. How many cycles lead to a live birth? What are the chances of complications? This guide breaks down the most recent IVF statistics, explains why the figures vary, and shows you what to expect in simple terms.

How Successful Is IVF in India?

Across major Indian clinics, the live‑birth rate per fresh embryo transfer hovers around 45‑55 % for women under 35. For ages 35‑40 the rate drops to 30‑40 %, and it falls further to 15‑25 % after 40. Those numbers are averages; a top‑tier centre with strict protocols can push the success rate a few points higher.

Frozen‑embryo transfers (FET) have become common, and their success numbers are closing the gap with fresh cycles. In 2023, FET live‑birth rates reached about 42 % for under‑35 patients and 28 % for the 35‑40 age group. The similarity suggests that freezing no longer hurts the embryo’s chances.

What Do the Risks Look Like?

Even though IVF is safe for most couples, the data show real risks. Ovarian hyper‑stimulation syndrome (OHSS) occurs in roughly 3‑6 % of cycles, with severe cases under 1 %. Multiple pregnancies are another concern: with single‑embryo transfer the twins rate is about 1‑2 %, while using two embryos can push it to 10‑12 %.

Miscarriage rates after IVF mirror natural conception, about 15‑20 % for women under 35 and climbing to 35‑40 % for those over 40. While the odds sound high, most clinics monitor patients closely and intervene early when needed.

Because each cycle costs between ₹ 1.5 lakh and ₹ 3 lakh, the financial side matters too. The average Indian couple undergoes 1.8 cycles before achieving a live birth, meaning the total expense often exceeds ₹ 5 lakh.

All these figures help you gauge realistic expectations. Talk to your doctor about your age, health and budget, and ask how their clinic’s numbers compare to the national averages shown here.

Bottom line: IVF success rates are solid for younger women and improve every year as technology advances. Risks are low but real, and they can be managed with careful planning. Knowing the statistics lets you make an informed choice and feel more confident about the journey ahead.