How long do sharks live?

at least 250 years, possibly over 500 years

typically roughly 400 years

The Greenland shark lives at least 250 years, and may live over 500 years.

The largest shark found, a 5-meter female, was estimated to be between 272 and 512 years old.
Even at the lower end of the estimates, a 272-year lifespan makes the Greenland shark the longest-lived vertebrate.

These are the documented figures; individual animals vary with care, genetics and luck.

Grounded in: ocean.si.edu, oceanservice.noaa.gov. Every figure above appears verbatim in the linked sources.

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