Large brown cicada lifespan and age in human years
Average lifespan about 4 years
Large brown cicada live about 4 years on average. Below is a chart converting Large brown cicada age into human years, plus a calculator.
How old in human years?
Age
Large brown cicada age chart in human years
Shaded rows are equivalent to human age 60+.
| Large brown cicada | Human age | Stage |
|---|---|---|
| 1 yr | 22 | Adult |
| 2 yr | 43 | Middle age |
| 3 yr | 63 | Senior |
| 4 yr | 84 | Elderly |
| 5 yr | 105 | Elderly |
| 6 yr | 125 | Elderly |
Sources
How we convert ages: method.
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