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Surrogacy Success Rates – What Affects Surrogacy Statistics?

People facing problems with infertility have to go through a series of challenges in order to make their dreams true and become parents. If there is still no possibility of giving birth on their own after undergoing a number of tests and procedures, they can consider alternate methods — such as third party reproduction, or surrogacy. Surrogacy programs are currently provided by clinics in various American states, as well as many countries throughout the world. One of such clinics is in Georgia, Europe.

An important factor to consider when choosing this treatment method is surrogacy success rates. Couples or single people who want to become parents may be worried about the risks of the program and the likelihood of achieving a positive result after undergoing treatment. It can be difficult to accurately predict particular outcomes, as IVF and pregnancy success are often influenced by several factors simultaneously.

What Is The Success Rate Of Surrogacy

The Centers for Disease Control and Prevention conducted a study on surrogacy success rates in the United States and published the results on its website. These studies contain information on how often women of a certain age, weight, and health status successfully carry and give birth to a healthy child, as well as other variables that can affect the probability of getting pregnant. The purpose of this study was to highlight objective data that may later influence the parents’ decision about surrogacy, from choosing the right method to picking a surrogate.

The Most Common Factors that Affect Surrogacy Rates

The study found that the younger and healthier the carrier and donors, the higher the likelihood of the procedure being successful. However, in order to better understand the question of what are success rates of surrogacy, it is necessary to study other factors that are involved. The number of attempts taken to get pregnant, bearing a healthy baby, and the time frame of the program completion can differ from case to case. The following aspects should be taken into account:

What to choose — gestational or traditional method?

You often have a choice between these two types of surrogacy methods. The traditional method tends to be simpler, faster, and more affordable. It uses IUI for fertilization, and a carrier’s egg is inseminated. However, this method is not very popular in America and Europe due to the fact that many countries and states prohibit it. This may lead to difficulty finding a clinic that provides traditional surrogacy services.

The second method uses IVF and donor egg, leading the gestational surrogacy success rates to depend on IVF results. The results of the CDC study indicated = that this is the most efficient method to achieve pregnancy. Its success is about 38.2 percent, with slightly lower rates—27.6 percent—in Europe.

How the quality of the donor material used for fertilization (sperm and egg) can influence the outcome

This is one of the most important criteria for successful fertilization. When quality donor material is used, the success rate of the procedure increases to 75-85 percent. Sperm and egg donors must be young, healthy, and medically able to conceive a baby (this is established by fertility testing prior to adding a donor to the base).

Health state of the surrogate mother

A potential surrogate mother undergoes a number of medical tests to confirm that she is both physically and mentally healthy. However, in some cases, other factors can still affect the success of pregnancy. Fortunately, the statistics of surrogacy success rates show that failures are rare because exclusively young women who meet basic fertility criteria are selected for this program.

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    The Complexity of Pregnancy Prediction

    It is important to mention factors that can increase or decrease the probability of positive IVF results, affect the course of pregnancy, and, as a result, change the surrogacy rates. 

    What is the best age of the surrogate mother?

    The study of the Centers for Disease Control and Prevention included 85,000 assisted reproductive technology cycles, all of which were conducted during 2016. It was found that about 36 percent of women under 25 years of age successfully got pregnant; for women aged 35-37 years, this rate was 29 percent, lesser for women from 38 to 40 — only 21 percent. For women over 40, IVF surrogacy success rates were about 9.8 percent. At, we always select women under 35 years to participate in any of our programs.

    How many IVF attempts are optimal for conception?

    The probability of pregnancy after the first cycle of IVF tends to fall at about 35-40 percent, provided that the woman is in good health. According to the statistics of surrogacy success rates, the probability of success increases to 50+ percent after repeated attempts at IVF.

    What is better — to use frozen or fresh material (sperm, eggs, embryos)?

    In addition to the method of impregnation and the carrier’s health condition, the success rate of surrogacy can also depend on using fresh or frozen donor material. In some cases, it is most convenient to freeze an embryo and then unfreeze it again before transferring it into the uterus. This method is often necessary for testing of the embryos. In this case, unfortunately, the probability of a successful result is reduced slightly.


    Surrogacy is a reliable way to welcome a child into your family, though the surrogacy success rate can be difficult to predict. Our clinic in Georgia has a high success rate in comparison to industry standards. We are glad to provide you with an option for multiple attempts if needed, and our specialists are committed to helping you start a family as quickly and safely as possible.

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