Pacific white-sided dolphin lifespan and age in human years
Longest recorded 46 years
🏆 The longest-lived pacific white-sided dolphin on record reached 46 years in captivity.
Pacific white-sided dolphin (Lagenorhynchus obliquidens). The oldest known individual lived 46 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 10.5 years
- Adult weight about 103 kg
- Gestation about 320 days
- About 1 young at a time
How old in human years?
Age
Pacific white-sided dolphin age chart in human years
Shaded rows are equivalent to human age 60+.
| Pacific white-sided dolphin | Human age | Stage |
|---|---|---|
| 5 yr | 9 | Child |
| 10 yr | 17 | Teen |
| 15 yr | 31 | Adult |
| 20 yr | 45 | Middle age |
| 25 yr | 60 | Middle age |
| 30 yr | 74 | Senior |
| 35 yr | 88 | Elderly |
| 40 yr | 103 | Elderly |
| 45 yr | 117 | Elderly |
| 50 yr | 131 | Elderly |
Pacific white-sided dolphin profile
| Classification | Mammalia > Cetacea > Delphinidae |
|---|---|
| Scientific name | Lagenorhynchus obliquidens |
| Adult weight | about 1e+02 kg |
| Age of maturity | 10.5 years |
| Gestation | about 320 days |
| Litter / clutch size | 1 |
| Longest recorded | 46 years (captivity) |
Sources
How we convert ages: method.
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