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Nine-banded armadillo

Nine-banded armadillo lifespan and age in human years

Longest recorded 22.3 years

🏆 The longest-lived nine-banded armadillo on record reached 22.3 years in captivity.

Nine-banded armadillo (Dasypus novemcinctus). The oldest known individual lived 22.3 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

Nine-banded armadillo age chart in human years

Shaded rows are equivalent to human age 60+.

Nine-banded armadilloHuman ageStage
1 yr18Teen
2 yr23Adult
3 yr28Adult
4 yr32Adult
5 yr37Adult
6 yr42Middle age
7 yr47Middle age
8 yr52Middle age
9 yr56Middle age
10 yr61Senior
11 yr66Senior
12 yr71Senior
13 yr75Elderly
14 yr80Elderly
15 yr85Elderly
16 yr90Elderly
17 yr95Elderly
18 yr99Elderly
19 yr104Elderly
20 yr109Elderly
21 yr114Elderly
22 yr119Elderly
23 yr123Elderly
24 yr128Elderly
25 yr133Elderly
26 yr138Elderly
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Nine-banded armadillo profile

ClassificationMammalia > Cingulata > Dasypodidae
Scientific nameDasypus novemcinctus
Adult weightabout 5.5 kg
Age of maturity12 months
Gestationabout 133 days
Litter / clutch size4
Longest recorded22.3 years (captivity)

Sources

How we convert ages: method.

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