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Age of a Cat in Human Years

Age of a Cat in Human Years

Cats mature really quickly in the first few months of life, then at around 2 years old it settles down to roughly 4 human years for each cat year. Bear this in mind if you are set on adopting a young kitten, as it won't stay tiny for very long. By the time it's around 12-18 months, your tiny bundle of fluff will be a fully grown cat. 

Life StageAge of CatHuman Equivalent

Kitten

Birth - 6 months

 0 - 1 month 0 - 1 year
2 months 2 years
3 months 4 years
4 months 6 years
5 months 8 years
6 months 10 years

Junior

7 months - 2 years

 7 months 12 years
12 months 15 years
18 months 21 years
2 years 24 years

Adult

3 years - 6 years

 3 years 28 years
4 years 32 years
5 years 36 years
6 years 40 years

Mature

7 years - 10 years

 7 years 44 years
8 years 48 years
9 years 52 years
10 years 56 years

Senior

11 years+

 11 years 60 years
12 years 64 years
13 years 68 years
14 years 72 years
15 years 76 years
16 years 80 years
17 years 84 years
18 years 88 years
19 years 92 years
20 years 96 years
21 years 100 years
22 years 104 years
23 years 108 years
24 years 112 years
25 years 116 years

After 12-18 months your kitten will be a fully grown cat. 

After 12-18 months your kitten will be a fully grown cat. 

Could you be a cat's forever human?

If you think you might be able to offer a cat their forever home, please fill out the adoption form and one of the team will get back to you as soon as possible.

Thank you so much,

The Friends of Felines Team