What is Pet Age Calculator?
Converts a dog's age into human years based on size (small, medium, large) and a cat's age based on its growth curve. It also tells you the life stage (young, adult, senior).
How to use
- 1
Choose dog or cat.
- 2
Enter the age (years and months) and, for dogs, the size.
- 3
Check the human age and life stage.
Use cases
Caring for a senior dog
Convert to human years to decide how often to get checkups.
Before adopting
Understand an adult cat's age.
FAQ
Is the information I enter saved?+
No. All calculations happen in your browser and nothing is stored or sent anywhere.