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Saw-scaled viper

Saw-scaled viper lifespan and age in human years

Longest recorded 23.8 years

🏆 The longest-lived saw-scaled viper on record reached 23.8 years in captivity.

Saw-scaled viper (Echis carinatus). The oldest known individual lived 23.8 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

Saw-scaled viper age chart in human years

Shaded rows are equivalent to human age 60+.

Saw-scaled viperHuman ageStage
1 yr5Child
2 yr10Child
3 yr15Teen
4 yr20Adult
5 yr25Adult
6 yr30Adult
7 yr35Adult
8 yr40Middle age
9 yr45Middle age
10 yr50Middle age
11 yr55Middle age
12 yr61Senior
13 yr66Senior
14 yr71Senior
15 yr76Elderly
16 yr81Elderly
17 yr86Elderly
18 yr91Elderly
19 yr96Elderly
20 yr101Elderly
21 yr106Elderly
22 yr111Elderly
23 yr116Elderly
24 yr121Elderly
25 yr126Elderly
26 yr131Elderly
27 yr136Elderly
28 yr141Elderly
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Saw-scaled viper profile

ClassificationReptilia > Squamata > Viperidae
Scientific nameEchis carinatus
Adult weightabout 1.4e+02 g
Longest recorded23.8 years (captivity)

Sources

How we convert ages: method.

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