Cat Age Calculator — Cat Years to Human Years
Find out how old your cat is in human years and which life stage they are in.
Cat years to human years chart
| Cat age | Human years |
|---|---|
| 1 yr | 15 |
| 2 yr | 24 |
| 3 yr | 28 |
| 4 yr | 32 |
| 5 yr | 36 |
| 6 yr | 40 |
| 8 yr | 48 |
| 10 yr | 56 |
| 12 yr | 64 |
| 15 yr | 76 |
| 18 yr | 88 |
| 20 yr | 96 |
Based on the common estimate of 15 human years for year one, 9 for year two, and 4 per year after that.
Frequently Asked Questions
How old is a 10-year-old cat in human years?
About 56 human years.
At what age is a cat considered senior?
Cats are generally considered senior from about 11 years old, with regular vet checks recommended.
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Results are estimates for general guidance and do not replace advice from a qualified veterinarian.