How old is a 1-year-old cat in human years?
A 1-year-old cat is about 15 in human years, which makes them a young adult.
At 1 year, a cat is
15 human years
Vet chart (by size)
Young adult
Other methods: The ×7 rule: 7
The default is the size-based vet chart. See how pet age is calculated.
Cat ages around 1
| Cat age | Human years | Life stage |
|---|---|---|
| 1 year | 15 | Young adult |
| 2 years | 24 | Young adult |
| 3 years | 28 | Young adult |
| 4 years | 32 | Young adult |
The default is the size-based vet chart. See how pet age is calculated.
Under one year
1-year-old cat by breed
FAQ
How old is a 1-year-old cat in human years?
A 1-year-old cat is about 15 in human years, which makes them a young adult.
Is a 1-year-old cat old?
A 1-year-old cat is a young adult. Cats are considered seniors from 10 years old.
How old is a 1-year-old cat with the ×7 rule?
7, compared with 15 on the vet chart. The ×7 rule is a myth: pets age fast in their first two years and more slowly after that.