Next Ovulation Date Calculator
How to use the ovulation calculator.
Next ovulation date calculator. The average cycle length is 28 days but can range anywhere from 20 to 45 days. Use our ovulation calculator to estimate your next ovulation date. The days leading up to your ovulation date will appear marked in purple. Pick a date on the calendar that matches the day you started your last period.
This calculator is not meant for women who are already pregnant. If your cycle is 28 days long your next period should start 28 days from. It cannot and should not be used as an aid to preventing pregnancy. Count the first day of bleeding or spotting as day one.
Ovulation usually happens around day 14 of the cycle while there is a greater chance of a sperm reaching the egg and fertilizing it. This free ovulation calculator provides estimates of a person s possible ovulation windows and corresponding due dates over six menstrual cycles. What is the average length of your menstrual cycle. In addition you will find out the due date for each cycle if you are to get pregnant during your fertile days.
Please note that the date you enter in the calculator may result in an ovulation date that has already passed. Our ovulation calculator gives you the dates you re most likely to be fertile over the next several months. The calendar will display your estimated ovulation date marking it in red. First we estimate when you ll ovulate by counting back 14 days from the day you expect your next period.
20 days 21 days 22 days 23 days 24 days 25 days 26 days 27 days 28 days average cycle 29 days 30 days 31 days 32 days 33 days 34 days 35 days 36 days 37 days 38 days 39 days 40 days calculate fertile days start over. Learn more about ovulation and conception or explore hundreds of other calculators addressing topics such as pregnancy health fitness math finance and more. Then we need to know the average length of your menstrual cycle so we can calculate the window of time when you re most fertile. This will occur if you are nearing your next menstrual start date.
Start with the first day of one period and count right up to the day before the first day of your next period. How we calculate your fertile days. Simply enter the first day of your last menstrual period and the average length of your cycle. Use this free ovulation calculator you can think of it also as a fertility calculator to generate an ovulation calendar showing when you will ovulate next and your most fertile days for the next 7 cycles.
However one of the biggest problems and question that people have is knowing how to calculate their next ovulation date and when is the best time to aim for intercourse. Those are the days you are likely the most fertile. Fertile window ovulation date what is the start date of your period.