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Green tree python

Green tree python lifespan and age in human years

Longest recorded 20.6 years

🏆 The longest-lived green tree python on record reached 20.6 years in captivity.

Green tree python (Morelia viridis). The oldest known individual lived 20.6 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

Green tree python age chart in human years

Shaded rows are equivalent to human age 60+.

Green tree pythonHuman ageStage
1 yr6Child
2 yr12Child
3 yr17Teen
4 yr23Adult
5 yr29Adult
6 yr35Adult
7 yr41Middle age
8 yr47Middle age
9 yr52Middle age
10 yr58Middle age
11 yr64Senior
12 yr70Senior
13 yr76Elderly
14 yr82Elderly
15 yr87Elderly
16 yr93Elderly
17 yr99Elderly
18 yr105Elderly
19 yr111Elderly
20 yr117Elderly
21 yr122Elderly
22 yr128Elderly
23 yr134Elderly
24 yr140Elderly
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Green tree python profile

ClassificationReptilia > Squamata > Pythonidae
Scientific nameMorelia viridis
Adult weightabout 3.1 kg
Incubationabout 56 days
Longest recorded20.6 years (captivity)

Sources

How we convert ages: method.

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