Conversion Table

Cat Age Chart

The complete guide to understanding your cat's age at every stage of their life.

Cat Age	Human Age	Life Stage
Young Adult Full physical maturity. Peak activity and health.
1 year	15 years	Young Adult
2 years	24 years	Young Adult
3 years	28 years	Young Adult
4 years	32 years	Young Adult
5 years	36 years	Young Adult
6 years	40 years	Young Adult
Mature Adult May begin slowing down. Regular vet checkups become more important.
7 years	44 years	Mature Adult
8 years	48 years	Mature Adult
9 years	52 years	Mature Adult
10 years	56 years	Mature Adult
Senior May need special diet and more frequent veterinary care.
11 years	60 years	Senior
12 years	64 years	Senior
13 years	68 years	Senior
14 years	72 years	Senior
Geriatric Extra care needed. Comfort and quality of life are top priorities.
15 years	76 years	Geriatric
16 years	80 years	Geriatric
17 years	84 years	Geriatric
18 years	88 years	Geriatric
19 years	92 years	Geriatric
20 years	96 years	Geriatric