Safe days calendar online | Calculate calculator
Safe days online calendar

Safe days online calendar


Completely free online tool for calculating the dates of the safe days of the menstrual period, in the form of a calendar.

Menstrual cycle duration:
Menstruation duration:

Select the first day of your last period:
Select the date of conception:




August 2020
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September 2020
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October 2020
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November 2020
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December 2020
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January 2021
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Menstruation
Favorable days for conception
Ovulation
Unfavorable days for conception
Conditionally safe days

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