Cat years
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Creme Puff is the worlds oldest recorded cat, living to 38 years.
The life expectancy of a cat is typically 12–15 years. However, some cats may attain the age of 21 years or more.[1] By comparison, the average life expectancy of humans in the United States at birth in 2014 was 79.56 years.[2] A one-year-old cat is roughly comparable, in developmental terms, to a 15-year-old-human. Subsequent years of a cat's life add progressively fewer years to its human age equivalent, so that a 15-year-old cat is roughly comparable, developmentally, to a 76-year-old human.[3]
The table below shows the correspondence between a cat's chronological age and the age of a human at a comparable stage of development.
Cat calendar years | Equivalent human age |
---|---|
1 | 15 |
2 | 24 |
3 | 28 |
4 | 32 |
5 | 36 |
6 | 40 |
7 | 44 |
8 | 48 |
9 | 52 |
10 | 56 |
11 | 60 |
12 | 64 |
13 | 68 |
14 | 72 |
15 | 76 |
16 | 80 |
17 | 84 |
18 | 88 |
19 | 92 |
20 | 96 |
21 | 100 |
22 | 104 |
23 | 108 |
24 | 112 |
25 | 116 |
The oldest cat ever recorded was Creme Puff, who died in 2005, aged 38 years, 3 days.[4]
See also
- Aging in dogs
- Aging in cats
References
- ↑ "What is the life span of the common cat?", About.com.
- ↑ CIA - The World Factbook -- Rank Order - Life expectancy of humans at birth.
- ↑ "Cats Age Conversion Chart", About.com.
- ↑ "Oldest cat ever". Guinness World Records. Retrieved 2015-12-01.
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