Ovulation Calculator

When are you most fertile?

Our ovulation calculator helps you align intercourse with the most fertile period in your menstrual cycle. If you are actively trying to conceive, it is suggested by experts to have intercourse every other day in this window. 

When are you ovulating?

First day of your last period

PreviousNext
April 2025
MonTueWedThuFriSatSun
31123456
78910111213
14151617181920
21222324252627
2829301234

Length of your cycle