children with litter of Persian kittens

© Pelaqita Persians

By using the calculator below, you can get an idea of when your cat will have her kittens.

The normal gestation for a cat is approximately 65 days. However, a litter can be born a few days either way of this estimate. (The default on the calculator is 65 days, but you can change it to fit your needs.)

Use the date of the FIRST day of breeding to determine when the kittens will be born.


Enter the first day the cats were bred:

Month     Day       Year


Enter the number of days your cat normally carries her kittens to term: (65 is the average)



Due Date: