Cat Age Calculator
Decode the mystery of feline longevity and physiological maturity.
Equivalent Human Age
-- Years
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Understanding Feline Aging
Cats age very quickly in their first two years. By the time a cat is one year old, it's roughly equivalent to a 15-year-old human. By age two, they are approximately 24 human years old.
The Curve of Longevity
After the first two years, each calendar year is roughly equivalent to four human years. This steady progression means a 10-year-old cat is roughly 56 in human terms.
Indoor cats generally live longer than outdoor cats, often reaching 15-20 years or more with proper nutrition and veterinary care.