Q:

How many cat years equal one human year?

A:

Quick Answer

The first year of a cat's life is equal to 15 to 24 human years, and the second year is equal to four to nine human years. After that point, one cat year equals four human years.

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Full Answer

During the first two years of life, a cat ages rapidly compared to a human being. A 6-month-old female cat may be able to reproduce, equating to a human in her early teens. A cat is fully grown when its bones stop growing at between 1 and 2 years of age, a level of physical maturity that humans reach at age 24. The larger the cat is projected to be at maturity, the longer its skeleton takes to reach full growth. Cats kept indoors usually live 12 to 18 years. Cats living outside have a shorter life expectancy due to greater risks of accident and illness.

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Related Questions

  • Q:

    How do you use a cat age converter?

    A:

    To convert a cat's actual age to his comparable age in human terms, allow 15 years for the first year of life, add nine for the second year, and add four more for each subsequent year. For example, a 5-year-old cat is approximately equal to a 36-year-old human.

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  • Q:

    What are cat years?

    A:

    Cat years are the age of a cat in comparison to a human. Cats age at a different rate than humans, with shorter total life spans. When a cat is 1 in cat years, they are 15 years old in human years.

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  • Q:

    Are cat years the same as dog years?

    A:

    Cats mature faster than dogs do. The first year of a cat's life equals 24 human years, while the first year of a dog's life equals 15 human years. After the first year of a cat's life, one cat year equals four human years; dog years are more variable.

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  • Q:

    What is a cat's age in human years?

    A:

    To determine a cat's age in human years, one must look at where the cat stands developmentally, according to Catster. During its first year of life, a cat will reach the same stage of development as a 15-year-old human. During year two, the cat grows to the equivalent of 24-years-old.

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