Ovulation Calendar: How To Track Ovulation

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Use the calendar below as a guide to help you track your ovulation. For women who have a 28 to 32 day menstrual cycle, ovulation can take place between days 11 through 21.Remember this is just an average of days that ovulation could take place--every woman's cycle is different. To get an accurate day of ovulation for you, it is encouraged that you use one of the many methods discussed in fertility awareness, or by using an ovulation predictor kit.

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Ovulation Calculator

Another way to track your ovulation is to use an ovulation calculator, which uses the same principle as the ovulation calendar.

Input Data

*ONLY REQUIRED FIELD: First Day of Last Menstrual Period:
(first day of bleeding)

(MM/DD/YYYY)

Average Length of Cycles:
(From first day of your period to the first day of your next period.)

(22 to 44; default = 28)
Ovulation Calendar
X — first day of bleeding, which is the first day of your cycle
O — Possible time of ovulation
Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7
X            
Day 8 Day 9 Day 10 Day 11 Day 12 Day 13 Day 14
      O O O O
Day 15 Day 16 Day 17 Day 18 Day 19 Day 20 Day 21
O O O O O O O
Day 22 Day 23 Day 24 Day 25 Day 26 Day 27 Day 28
             
Day 29 Day 30 Day 31 Day 32      
             

Click here for a printable version of this calendar.