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Japanese hare

Japanese hare lifespan and age in human years

Longest recorded 13 years

🏆 The longest-lived japanese hare on record reached 13 years in captivity.

Japanese hare (Lepus brachyurus). The oldest known individual lived 13 years; this chart maps that record to a human age of 120. Most individuals live considerably shorter lives than the record.

How old in human years?

Age

Japanese hare age chart in human years

Shaded rows are equivalent to human age 60+.

Japanese hareHuman ageStage
1 yr9Child
2 yr18Teen
3 yr28Adult
4 yr37Adult
5 yr46Middle age
6 yr55Middle age
7 yr65Senior
8 yr74Senior
9 yr83Elderly
10 yr92Elderly
11 yr102Elderly
12 yr111Elderly
13 yr120Elderly
14 yr129Elderly
15 yr138Elderly
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Japanese hare profile

ClassificationMammalia > Lagomorpha > Leporidae
Scientific nameLepus brachyurus
Adult weightabout 2.5 kg
Gestationabout 38 days
Litter / clutch size2.1
Longest recorded13 years (captivity)

Sources

How we convert ages: method.

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