Cat Age Calculator
Convert your cat's age to human years using accurate calculations.
🐱 Years
In human years
Age Breakdown
| Cat's Age: | |
| Human Equivalent: | |
| Life Stage: | |
| Development Phase: |
How Cat Age is Calculated
- First year: Approximately 15 human years (rapid development)
- Second year: Approximately 9 human years
- Each year after: Approximately 4 human years per cat year
- Indoor cats typically live 12-18 years, outdoor cats 2-5 years
- The oldest recorded cat lived to 38 years (equivalent to 169 human years)
Cat Life Stages
Kitten (0-1 year)
0-15 human years
0-15 human years
Junior (1-2 years)
15-24 human years
15-24 human years
Prime (3-6 years)
28-40 human years
28-40 human years
Mature (7-10 years)
44-56 human years
44-56 human years
Senior (11-14 years)
60-72 human years
60-72 human years
Geriatric (15+ years)
76+ human years
76+ human years
Features
- Accurate cat age to human years conversion
- Displays detailed life stage information
- Visual progress bar showing lifespan percentage
- Accounts for months for precise calculations
- Comprehensive cat life stage guide
How to Use
- Enter your cat's age in years
- Add any additional months for precision
- View the equivalent human age and life stage
- Check the lifespan progress and development phase