Cat Age Calculator
Convert your cat's age to human years. Understand your cat's life stage and what to expect at each age.
Cat Age Calculator
Convert your cat's age to human years
How to Use This Calculator
- 1
Enter your cat's age
Input your cat's age in years and months.
- 2
View human age equivalent
See your cat's age in human years and their current life stage.
- 3
Check life expectancy
See the average lifespan for cats to understand your cat's life stage.
Frequently Asked Questions
How do cat years work?
Cats age rapidly in their first two years (first year = 15 human years, second year = 9 more), then about 4 human years for each cat year after that.
What is the average cat lifespan?
Indoor cats typically live 12-18 years, with some reaching their 20s. Outdoor cats have shorter lifespans due to environmental risks.
What are the cat life stages?
Kitten (0-6 months), Junior (6 months-2 years), Prime (2-7 years), Mature (7-11 years), Senior (11-15 years), and Geriatric (15+ years).