Cat Age Calculator
Convert between cat years and human years with our accurate feline age calculator
Cat ↔ Human Age Converter
Understand your cat's age in human terms
Your cat's age in human years is:
0
Feline Life Stages
Kitten (0-1 year)
Equivalent to human childhood through adolescence. Kittens grow rapidly, learn social skills, and develop their personalities.
Junior (1-2 years)
Similar to human late teens to early 20s. Cats reach full size but maintain youthful energy and playfulness.
Prime (3-6 years)
Comparable to human 20s-30s. Cats are in their physical prime, typically healthy and active.
Mature (7-10 years)
Equivalent to human 40s-50s. Cats may begin to slow down and show early signs of aging.
Senior (11-14 years)
Similar to human 60s-70s. Increased risk for age-related health issues.
Geriatric (15+ years)
Comparable to human 80+ years. Requires special care and more frequent veterinary checkups.
Cat Age Conversion Chart
| Cat Years | Human Years |
|---|---|
| 1 year | 15 years |
| 2 years | 24 years |
| 3 years | 28 years |
| 4 years | 32 years |
| 5 years | 36 years |
| 6 years | 40 years |
| 7 years | 44 years |
| 8 years | 48 years |
| 9 years | 52 years |
| 10 years | 56 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 |
