Understanding CDC ART Success Rates: A Comprehensive Guide to IVF and Fertility Treatments
Dec. 26, 2025, 6:31 a.m.
Overview
If you're considering fertility treatments like IVF, understanding success rates is key. The Centers for Disease Control and Prevention (CDC) provides reliable data on assisted reproductive technology (ART) outcomes through their annual reports. This guide dives into the latest insights from the CDC ART success rates, helping you navigate your options realistically.

The CDC collects data from nearly all fertility clinics in the United States as required by law. Their ART success rates reports offer transparent information on procedures like IVF, showing averages for live births per cycle. You can access the most recent data and clinic-specific details at the CDC ART Success Rates page.
These reports help patients compare clinics and set expectations. Success is often measured by live births, not just pregnancies, because that's what matters most to families.
What Do CDC ART Success Rates Tell Us?
The CDC defines ART as treatments where eggs or embryos are handled outside the body, including IVF, the most common type. Success rates vary widely based on several factors, but the data gives a clear national picture.
Age plays the biggest role in success rates of different fertility treatments. For women using their own eggs:
- Under 35: Around 40-50% live birth rate per cycle (based on recent trends)
- 35-37: About 30-40%
- 38-40: 20-30%
- 41-42: 10-20%
- Over 42: Often under 10%
These numbers come from pooled national data in CDC reports. Clinics must report outcomes, making this a trustworthy source.

Donor eggs change the game. When using younger donor eggs, success rates jump to 50-60% or higher, regardless of the recipient's age. This highlights how egg quality drives outcomes.
Other treatments like frozen embryo transfers often have similar or slightly higher rates than fresh cycles in recent years.
Factors Beyond Age That Influence Success
While age is huge, other elements matter too. Diagnosis, like male factor infertility or endometriosis, can affect results. Lifestyle choices also play a part.
Many couples wonder about diet and exercise for better fertility. Research shows maintaining a healthy weight, eating nutrient-rich foods, and staying active can improve chances. For example, a Mediterranean-style diet with fruits, vegetables, whole grains, and healthy fats supports hormone balance and egg quality.

Avoid smoking, limit alcohol, and manage stress—these steps can boost fertility treatment outcomes. Studies from sources like the Harvard T.H. Chan School of Public Health link better nutrition to higher IVF success.
Exercise in moderation helps too. Aim for 30 minutes most days, but avoid extremes during treatment cycles.
| Age Group | Approximate Live Birth Rate per IVF Cycle (Own Eggs) |
|---|---|
| <35 | 40-50% |
| 35-37 | 30-40% |
| 38-40 | 20-30% |
| 41-42 | 10-20% |
| >42 | <10% |
These are national averages; individual results vary.
Multiple cycles often lead to success. Many couples need 2-3 tries. Cumulative rates after several cycles can reach 70-80% for younger patients.
Choosing a clinic matters. Look at their specific rates on the CDC site, but consider volume—higher-volume clinics often have more experience. Also, check for patient reviews and services offered.
Preimplantation genetic testing (PGT) can help by selecting healthy embryos, especially for older patients or those with recurrent losses. This adds cost but may improve odds.
For more on how lifestyle impacts fertility, see this guide from the American Society for Reproductive Medicine. And the National Institutes of Health offers insights into infertility causes and treatments.
Personal Insights and Real Experiences
I've seen friends go through IVF journeys. One couple in their early 30s succeeded on the first try after focusing on health changes. Another, over 40, used donor eggs and now has twins. These stories show hope is real, but preparation helps.
Talk openly with your doctor. Ask about your personal prognosis based on tests like AMH levels.
Summary
CDC ART success rates provide essential data for anyone exploring fertility treatments like IVF. Age is the top factor, but lifestyle tweaks, including diet and exercise for better fertility, can make a difference. Use the CDC tools to research clinics and set realistic goals. With advances in technology, many families achieve their dreams.