CalcHealth
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Implantation Date Calculator

Calculate when implantation occurs after ovulation. Know when to expect early pregnancy symptoms and when to take a pregnancy test.

For the interactive calculator, open the full CalcHealth page.

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Frequently Asked Questions

When does implantation occur?

Implantation typically occurs 6–12 days after ovulation, most commonly on day 9.

When should I take a pregnancy test?

Wait until at least the first day of your missed period, ideally 14 days after ovulation.