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Impala

Impala lifespan and age in human years

Longest recorded 25.6 years

🏆 The longest-lived impala on record reached 25.6 years in captivity.

Impala (Aepyceros melampus). The oldest known individual lived 25.6 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

Impala age chart in human years

Shaded rows are equivalent to human age 60+.

ImpalaHuman ageStage
1 yr17Teen
2 yr22Adult
3 yr26Adult
4 yr30Adult
5 yr34Adult
6 yr38Adult
7 yr43Middle age
8 yr47Middle age
9 yr51Middle age
10 yr55Middle age
11 yr59Middle age
12 yr63Senior
13 yr68Senior
14 yr72Senior
15 yr76Elderly
16 yr80Elderly
17 yr84Elderly
18 yr88Elderly
19 yr93Elderly
20 yr97Elderly
21 yr101Elderly
22 yr105Elderly
23 yr109Elderly
24 yr113Elderly
25 yr118Elderly
26 yr122Elderly
27 yr126Elderly
28 yr130Elderly
29 yr134Elderly
30 yr138Elderly
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Impala profile

ClassificationMammalia > Artiodactyla > Bovidae
Scientific nameAepyceros melampus
Adult weightabout 52 kg
Age of maturity13 months
Gestationabout 198 days
Litter / clutch size1
Longest recorded25.6 years (captivity)

Sources

How we convert ages: method.

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