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Pregnancy due date calculator

Find your estimated due date, how far along you are, and the key milestones ahead, week by week.

Estimated due date
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1st trimester2nd3rd
This week

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Your milestones

    Pregnancy Due Date – free online tool

    Find your estimated due date, current pregnancy week and upcoming milestones. Built by TNG (The Noor Group). Works on phone, tablet and desktop.

    How to use Pregnancy Due Date

    1. Enter last period or conception date
    2. See your due date
    3. Follow week-by-week milestones

    Frequently asked questions

    How is the due date calculated?

    Using Naegele's rule: 280 days (40 weeks) from the first day of your last period, adjusted for cycle length.

    Is Pregnancy Due Date free?

    Yes. It's 100% free with no sign-up, no watermark and no usage limits.

    Is my information stored or shared?

    No. Calculations run in your browser and nothing is sent to a server.

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