Period Calculator

Predict when your next period will arrive

Being able to predict when your next period will arrive can save you a lot of hassle and help you to understand your own menstrual cycle. Predict your next period now with CycleKit’s easy-to-use period calculator.

Your Cycle tracker

First day of your last period


How long is your cycle?


Menstrual kits​

Menstrual hygiene materials are those used to catch menstrual flow, such as cloths, reusable and disposable pads, menstrual cups and tampons. Menstrual supplies are other supportive items for menstrual hygiene and health more broadly, such as soap, underwear and pain relief.