Online Mikvah Calendars

Recently, the development of web-based Mikvah calendars have simplified the process of maintaining a Mikvah calendar for married Jewish women around the world.

Currently, there are 3 primary websites that offer this service. They are all similar and offer many of the same features like email or SMS notifications, the ability to log-in from anywhere, and of course privacy.

Any questions should always be addressed to your local competent rabbi.

My Mikvah Calendar
My Mikvah Calendar seems to be the most aesthetically pleasing and user-friendly website and offers its service at no charge. It is available, in English and Hebrew, but only for those who follow Chabad customs.

Mikvah Calendar
Mikvah Calendar is next in terms of design and usability and offers a free 30 day trial and then charges $16 a year. It is available in English, Hebrew, French, and Spanish and works for those who follow Ashkenazic, Sephardic or Chabad customs.

Mikvah Minder
Mikvah Minder comes in 3rd in terms of design and usability and offers a free 3 month trial and then charges $18 a year. It is available for those who follow Ashkenazic, Sephardic or Chabad customs.

Veses Calculator
Veses Calculator will do an instant calculation to determine Onot but does not offer a calendar and many of the other features that the above sites do.

For non web-based software applications you can try Purity Calendar for $9.99 or Vestos by Torah Software at no cost.

Finally, there is the Mikvah iPhone App for $7.99.