Cobo A et al. (2016)
At least one child64%
Two or more children26%
Resource · Egg Freezing
Egg Freezing Calculator.
The Tool
See your numbers.
Move the sliders to see your estimated chance of a live birth based on your age at freezing and the number of mature eggs frozen. Population-level estimates from two peer-reviewed studies. The range reflects the divergence between the two, with the conservative bound leading.
Age at egg freezing25–42
35years
Number of mature eggs frozen1–40
15mature eggs
Population-level estimate
64%
to
68%
chance of at least one live birth
26%
to
30%
chance of two or more live births
From Cobo et al. and Doyle et al. (2016). Conservative bound leads.
Doyle JO et al. (2016)
At least one child68%
Two or more children30%
Estimates only. Based on data from Cobo et al. (2016) and Doyle et al. (2016). Data for people above age 38 is limited in both studies, and actual outcomes in that age group may vary more widely than this calculator suggests. Your specialist’s personalized estimates, informed by your ovarian reserve, medical and reproductive health history will be more accurate. This calculator is not medical advice.
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