A new report reveals that more than 13 million babies have been born globally through in vitro fertilization (IVF). Researchers say the number could now be closer to 17 million as the use of assisted reproductive technologies continues to grow worldwide.
Study Finds More Than 13 Million Babies Born Through IVF
In recent decades, assisted reproductive technologies have transformed the lives of millions of families around the world. One of the most widely known and commonly used fertility treatments is in vitro fertilization (IVF), a medical procedure that helps people conceive when natural pregnancy becomes difficult or impossible.
According to a new international study, the impact of IVF has been far greater than previously estimated. Researchers now believe that more than 13 million babies have been born globally through IVF since the technology was first introduced.
The findings come from a report published by the International Committee for Monitoring Assisted Reproductive Technologies (ICMART), which tracks the global use and outcomes of fertility treatments.
What Is In Vitro Fertilization?
In vitro fertilization is a process in which an egg is fertilized by sperm outside the body in a laboratory. Once fertilization occurs, the resulting embryo is transferred to the uterus in the hope that it will implant and develop into a successful pregnancy.
IVF has become a widely used option for individuals and couples who face fertility challenges, including:
Blocked or damaged fallopian tubes
Low sperm count or male infertility
Ovulation disorders
Genetic conditions
Unexplained infertility
Age-related fertility decline
The technique has allowed millions of people to experience parenthood who might otherwise have been unable to conceive.
A Technology That Changed Reproductive Medicine
The first baby conceived through IVF was born in 1978, marking a groundbreaking moment in reproductive medicine. Since then, the technology has advanced significantly, improving success rates and expanding access to fertility treatments.
Today, IVF is performed in thousands of clinics around the world, and its popularity continues to grow as more people seek medical assistance to build their families.
How the Study Was Conducted
The research team analyzed global birth data spanning four decades, from 1978 to 2018, focusing on births resulting from assisted reproductive technologies (ART).
The study examined data from 101 countries to estimate how many babies had been born using IVF and related technologies.
In some countries, such as Australia, national IVF registries collect detailed records of fertility treatments and outcomes. However, many countries do not maintain such databases.
To overcome this limitation, researchers used additional methods to estimate IVF births in regions where official data was incomplete. For example, they analyzed the number of fertility clinics operating in a particular country and estimated the likely number of births based on available trends and medical data.
This approach allowed scientists to develop a global estimate of IVF births over time.
The Number May Be Even Higher
Although the study concluded that more than 13 million babies had been born through IVF between 1978 and 2018, researchers believe the actual number is now significantly higher.
Professor Georgina Chambers, one of the lead authors of the study, explained that preliminary data suggests an additional three to four million babies may have been born through IVF since 2018.
If these estimates are confirmed, the total number of IVF births worldwide could now be closer to 17 million.
Rapid Growth of IVF Worldwide
The researchers found that IVF births have increased dramatically over time. In the early years following the first IVF success, the procedure was rare and available only in a small number of specialized clinics.
However, advances in medical technology, improved laboratory techniques, and growing awareness of fertility treatments have contributed to a steady expansion of IVF services worldwide.
Today, assisted reproductive technologies are responsible for a growing share of births in many developed countries.
In some nations, IVF accounts for more than 5 percent of all births, highlighting how common fertility treatments have become.
Barriers to Access
Despite its growing popularity, IVF remains inaccessible to many people around the world.
The primary reason is cost. Fertility treatments can be extremely expensive, and many health systems do not fully cover the procedure.
In addition to financial barriers, IVF requires specialized medical infrastructure, trained professionals, and advanced laboratory equipment. These resources are not equally available in every country.
As a result, people in low-income regions often have limited access to fertility treatments.
The Emotional and Social Impact
Beyond the medical aspects, IVF has also had a profound emotional and social impact on families.
For many individuals and couples struggling with infertility, IVF represents hope after years of unsuccessful attempts to conceive.
The ability to use assisted reproductive technologies has helped millions of people overcome biological challenges and achieve their dream of becoming parents.
At the same time, the process can be physically and emotionally demanding, often requiring multiple treatment cycles and significant financial investment.
The Future of Assisted Reproductive Technology
Experts believe that the use of IVF and other assisted reproductive technologies will continue to increase in the coming years.
Several factors contribute to this trend, including:
Delayed parenthood in many societies
Rising awareness of fertility treatments
Technological advancements in reproductive medicine
Improved success rates for IVF procedures
Researchers are also exploring new innovations that could further improve outcomes, including advanced embryo selection techniques, genetic screening, and artificial intelligence tools for fertility analysis.
The new study highlights the remarkable global impact of in vitro fertilization since its introduction in 1978.
With more than 13 million babies already born through IVF—and possibly close to 17 million today—the technology has transformed reproductive medicine and changed the lives of countless families worldwide.
Although access to IVF remains unequal across different regions, the continued development of assisted reproductive technologies offers hope for millions of people seeking to overcome infertility and start families in the future.