日本語
Mountain goat

Mountain goat lifespan and age in human years

Longest recorded 20.8 years

🏆 The longest-lived mountain goat on record reached 20.8 years in captivity.

Mountain goat (Oreamnos americanus). The oldest known individual lived 20.8 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

Mountain goat age chart in human years

Shaded rows are equivalent to human age 60+.

Mountain goatHuman ageStage
1 yr7Child
2 yr14Teen
3 yr21Adult
4 yr26Adult
5 yr32Adult
6 yr38Adult
7 yr43Middle age
8 yr49Middle age
9 yr54Middle age
10 yr60Middle age
11 yr65Senior
12 yr71Senior
13 yr77Elderly
14 yr82Elderly
15 yr88Elderly
16 yr93Elderly
17 yr99Elderly
18 yr104Elderly
19 yr110Elderly
20 yr116Elderly
21 yr121Elderly
22 yr127Elderly
23 yr132Elderly
24 yr138Elderly
Share this page

Mountain goat profile

ClassificationMammalia > Artiodactyla > Bovidae
Scientific nameOreamnos americanus
Adult weightabout 90 kg
Age of maturity2.5 years
Gestationabout 184 days
Litter / clutch size1.2
Longest recorded20.8 years (captivity)

Sources

How we convert ages: method.

More Wild & zoo animals

Asian elephantLifespan about 47 yearsAfrican bush elephantLifespan about 56 yearsGiraffeLifespan about 18 yearsLionLifespan about 17 yearsTigerLifespan about 16 yearsGiant pandaLifespan about 25 yearsRed pandaLifespan about 10 yearsGorillaLifespan about 35 yearsChimpanzeeLifespan about 40 yearsOrangutanLifespan about 30 yearsJapanese macaqueLifespan about 25 yearsHippopotamusLifespan about 36 years
See all Wild & zoo animals →
▲TOP