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Cat Years

Ages of cats relative to humans

CatHuman
6-8 weeks18 months
1 year15 years
2 years24 years
3 years28 years
4 years32 years
5 years36 years
6 years40 years
7 years44 years
8 years48 years
9 years52 years
10 years56 years
11 years60 years
12 years64 years
13 years68 years
14 years72 years
15 years76 years
16 years80 years
17 years84 years
18 years88 years