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Gray fox

Gray fox lifespan and age in human years

Longest recorded 16.2 years

🏆 The longest-lived gray fox on record reached 16.2 years in captivity.

Gray fox (Urocyon cinereoargenteus). The oldest known individual lived 16.2 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

Gray fox age chart in human years

Shaded rows are equivalent to human age 60+.

Gray foxHuman ageStage
1 yr18Teen
2 yr25Adult
3 yr32Adult
4 yr38Adult
5 yr45Middle age
6 yr52Middle age
7 yr58Middle age
8 yr65Senior
9 yr72Senior
10 yr79Elderly
11 yr85Elderly
12 yr92Elderly
13 yr99Elderly
14 yr105Elderly
15 yr112Elderly
16 yr119Elderly
17 yr125Elderly
18 yr132Elderly
19 yr139Elderly
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Gray fox profile

ClassificationMammalia > Carnivora > Canidae
Scientific nameUrocyon cinereoargenteus
Adult weightabout 4.8 kg
Age of maturity11 months
Gestationabout 57 days
Litter / clutch size4
Longest recorded16.2 years (captivity)

Sources

How we convert ages: method.

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