Cat pregnancy calculator
Enter the mating date to see when the kittens should arrive and what happens until then.
How long are cats pregnant?
About 65 days on average, counted from mating. A scientific review found an average of 65.6 days, and the Merck Veterinary Manual says birth typically happens 64 to 66 days after mating. Since the exact mating date isn't always known, treat the result as a window, not a fixed day.
After the kittens
She can come back into heat and get pregnant again within a few months. Talk to your vet about spaying: it prevents unplanned litters that fill shelters and streets. Many cities have free or low-cost spay programs.
Curious kittens slip out through doors and windows. If one goes missing, MiauMap alerts the neighbors right away.
Get an alert when a cat goes missing near you
MiauMap is a map of lost and found cats. Leave your email and hear right away when a cat goes missing in your neighborhood: people nearby help the most.
FAQ
How long are cats pregnant?
About 65 days (63 to 67 for most cats), counted from mating. Births before 60 days need a vet's attention.
How can I tell if my cat is pregnant?
A vet confirms it between day 21 and 30, by feeling the belly or with an ultrasound. Before that, changes in behavior and appetite aren't enough to be sure.
How many kittens does a cat have?
4 kittens per litter on average. An X-ray after day 55 shows the number.
What are the signs a cat is about to give birth?
12 to 24 hours before, she gets restless, hides, looks for a nest and may refuse food or vomit.