This free ovulation calculator provides estimates of a person's possible ovulation windows and corresponding due dates over six menstrual cycles.

May 14, 2025 · Ovulation Calculator & Calendar Based on the date of your last menstrual period and the length of your typical cycle, discover which days you're most likely to be fertile and …

Ovulation Calculator Your menstrual cycle can vary from month to month, and not everyone's is the same length. Use this calculator to see when you may be ovulating to find your most fertile …

Aug 12, 2025 · Use our ovulation calculator to predict when you might ovulate and boost your chances of getting pregnant. This tool helps you pinpoint your likely ovulation date and your …

Use this ovulation calculator that tells when you’re ovulating to figure out your most fertile days. Understanding the fertile window is crucial, this is the right time when sexual intercourse is …

Feb 10, 2025 · Ovulation calculators use one set of your cycle dates and can help you figure out your time of ovulation. If you’d like even more accurate predictions for when you might be in …

Enter the first day of your last period. Select your typical cycle length (e.g., 28 days). Review your predicted fertile window and plan accordingly. “Most fertile” = the days with the highest chance …

Dec 7, 2020 · The typical menstrual cycle is 28 days long, but each woman is different. There are about 6 days during each menstrual cycle when you can get pregnant. This is called your …

Mar 18, 2025 · To figure out your ovulation schedule, you need to work out the average length of your menstrual cycle. To do so, track your next three menstrual cycles. Start with the first day …

This calculator gives approximate ovulation dates and fertile times for women who have regular periods. (Regular periods mean having a period every 21 to 35 days.)