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Blue grenadier

Blue grenadier lifespan and age in human years

Longest recorded 25 years

🏆 The longest-lived blue grenadier on record reached 25 years in the wild.

Blue grenadier (Macruronus novaezelandiae). The oldest known individual lived 25 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

Blue grenadier age chart in human years

Shaded rows are equivalent to human age 60+.

Blue grenadierHuman ageStage
1 yr4Child
2 yr8Child
3 yr12Child
4 yr16Teen
5 yr20Adult
6 yr25Adult
7 yr30Adult
8 yr35Adult
9 yr40Middle age
10 yr45Middle age
11 yr50Middle age
12 yr55Middle age
13 yr60Senior
14 yr65Senior
15 yr70Senior
16 yr75Elderly
17 yr80Elderly
18 yr85Elderly
19 yr90Elderly
20 yr95Elderly
21 yr100Elderly
22 yr105Elderly
23 yr110Elderly
24 yr115Elderly
25 yr120Elderly
26 yr125Elderly
27 yr130Elderly
28 yr135Elderly
29 yr140Elderly
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Blue grenadier profile

ClassificationTeleostei > Gadiformes > Merlucciidae
Scientific nameMacruronus novaezelandiae
Adult weightabout 8.2e+02 g
Age of maturity4.5 years
Longest recorded25 years (wild)

Sources

How we convert ages: method.

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