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How old is an 11-year-old cat in human years?

An 11-year-old cat is about 60 in human years, which makes them a senior.

How old is your pet?

At 11 years, a cat is

60 human years

Vet chart (by size)

Senior

Other methods: The ×7 rule: 77

The default is the size-based vet chart. See how pet age is calculated.

Cat ages around 11

Cat age in human years, ages 8–14
Cat ageHuman yearsLife stage
8 years48Mature adult
9 years52Mature adult
10 years56Senior
11 years60Senior
12 years64Senior
13 years68Senior
14 years72Senior

The default is the size-based vet chart. See how pet age is calculated.

11-year-old cat by breed

FAQ

How old is an 11-year-old cat in human years?

An 11-year-old cat is about 60 in human years, which makes them a senior.

Is an 11-year-old cat old?

An 11-year-old cat is a senior. Cats are considered seniors from 10 years old.

How old is an 11-year-old cat with the ×7 rule?

77, compared with 60 on the vet chart. The ×7 rule is a myth: pets age fast in their first two years and more slowly after that.