Sheep lifespan and age in human years
Average lifespan about 12 years
Sheep live about 12 years on average. Below is a chart converting Sheep age into human years, plus a calculator.
How old in human years?
Age
Sheep age chart in human years
Shaded rows are equivalent to human age 60+.
| Sheep | Human age | Stage |
|---|---|---|
| 1 yr | 20 | Teen |
| 2 yr | 26 | Adult |
| 3 yr | 31 | Adult |
| 4 yr | 37 | Adult |
| 5 yr | 43 | Middle age |
| 6 yr | 49 | Middle age |
| 7 yr | 55 | Middle age |
| 8 yr | 61 | Senior |
| 9 yr | 66 | Senior |
| 10 yr | 72 | Senior |
| 11 yr | 78 | Elderly |
| 12 yr | 84 | Elderly |
| 13 yr | 90 | Elderly |
| 14 yr | 96 | Elderly |
| 15 yr | 102 | Elderly |
| 16 yr | 107 | Elderly |
| 17 yr | 113 | Elderly |
| 18 yr | 119 | Elderly |
Sources
How we convert ages: method.
HorseLifespan about 27 years
CattleLifespan about 20 years
PigLifespan about 15 years
GoatLifespan about 15 years
AlpacaLifespan about 17 years