How old is an 8-month-old kitten in human years?
An 8-month-old kitten is about 12 in human years, which makes them a kitten.
At 8 months, a cat is
12 human years
Vet chart (by size)
Kitten
Other methods: The ×7 rule: 5
The default is the size-based vet chart. See how pet age is calculated.
Kitten age by month
| Age | Human years |
|---|---|
| 1 month | 1 |
| 2 months | 2 |
| 3 months | 4 |
| 4 months | 6 |
| 5 months | 8 |
| 6 months | 10 |
| 7 months | 11 |
| 8 months | 12 |
| 9 months | 13 |
| 10 months | 14 |
| 11 months | 15 |
The default is the size-based vet chart. See how pet age is calculated.
FAQ
How old is an 8-month-old kitten in human years?
An 8-month-old kitten is about 12 in human years, which makes them a kitten.
Is an 8-month-old kitten an adult?
No. A cat under one year is a kitten. At 8 months they are about 12 in human years.