Cat Age Calculator
Free convert your cat's age between human years and cat years using accurate age conversion formulas.
Enter Your Cat's Age
Results
Enter your cat's age to see the conversion
Cat Age Conversion Guide
Age Conversion Formula
- • 1st year: 15 human years
- • 2nd year: +9 human years (24 total)
- • 3rd year: +4 human years (28 total)
- • Each year after: +4 human years
Life Stages
- • Kitten: 0-6 months
- • Junior: 7 months - 2 years
- • Prime: 3-6 years
- • Mature: 7-10 years
- • Senior: 11-14 years
- • Geriatric: 15+ years