Ovulation window calculator

Pick dates then calculate


    FAQs

    Typical ovulation occurs cycle length minus luteal phase after LMP.

    A range of days around ovulation with higher chances of conception.

    No.

    Yes, adjust the input.

    Use with caution, consult a professional.

    No.

    Yes, use the screenshot button.

    Not in this version.

    Yes.

    Modern browsers on mobile and desktop.