Grevy's zebra lifespan and age in human years
Longest recorded 31 years
🏆 The longest-lived grevy's zebra on record reached 31 years in captivity.
Grevy's zebra (Equus grevyi). The oldest known individual lived 31 years; this chart maps that record to a human age of 120. Most individuals live considerably shorter lives than the record.
- Reaches adulthood at about 3.5 years
- Adult weight about 384 kg
- Gestation about 406 days
- About 1 young at a time
How old in human years?
Age
Grevy's zebra age chart in human years
Shaded rows are equivalent to human age 60+.
| Grevy's zebra | Human age | Stage |
|---|---|---|
| 5 yr | 24 | Adult |
| 10 yr | 42 | Middle age |
| 15 yr | 61 | Senior |
| 20 yr | 79 | Elderly |
| 25 yr | 98 | Elderly |
| 30 yr | 116 | Elderly |
| 35 yr | 135 | Elderly |
Grevy's zebra profile
| Classification | Mammalia > Perissodactyla > Equidae |
|---|---|
| Scientific name | Equus grevyi |
| Adult weight | about 3.8e+02 kg |
| Age of maturity | 3.5 years |
| Gestation | about 406 days |
| Litter / clutch size | 1 |
| Longest recorded | 31 years (captivity) |
Sources
How we convert ages: method.
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