Easy Ovulation Calculator — Find Your Most Fertile Days

Calculate your ovulation date and 5-day fertile window using our precision algorithm. Fast, private, and evidence-based tools designed to help you conceive with confidence.

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Ovulation Calculator

Choose Your Pregnancy Goal

Trying to Conceive

Get the best tips and tools for a healthy conception.

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Track Ovulation

Log your BBT and symptoms for better accuracy.

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Find Conception Date

Calculate when you likely conceived your baby.

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Most Popular

Pregnancy Chance

Monthly conception probability analysis.

 Fertile Window

Pinpoint your most fertile 5-day span.

Fertility Suite

Late Ovulation

Adjust for delayed or long cycles.

 AI Predictor

Advanced algorithmic tracking.

Pregnancy Stage

Due Date Calculator

Estimated date based on LMP or IVF.

 Week Calculator

Exact tracking of your pregnancy stage.
Pre-conception Care

👉 Preparing for Pregnancy?

Taking prenatal vitamins like One A Day with folic acid and DHA can support fertility and healthy baby development even before you conceive.

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Prenatal Vitamins

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