Blue shark vs Shortfin mako: Size, Weight & Bite Force

QUICK VERDICT

Shortfin mako is about 1.17× longer by these reference values.

Shortfin mako uses a 4.45 m upper reference, compared with 3.8 m for Blue shark. Shortfin mako's weight reference is about 2.8× heavier.

ON THE SAME SCALE

Human. Bus. Whale.
Pick your reference.

RELATIVE LENGTH · 0–24 METERS

ABlue sharkabout 3.8 m / 12.5 ft

BShortfin makoreported to about 4.45 m / 14.6 ft

REFAdult human1.8 m · about 80 kg

Length bars use upper comparison values and do not show body depth, tail proportion or typical adult size. A long thresher tail, for example, does not equal whale-shark body mass.

THE NUMBERS

Side by side.

MeasureBlue sharkShortfin mako

Length referenceabout 3.8 m / 12.5 ftreported to about 4.45 m / 14.6 ft

Weight referencereported near 206 kg / 454 lbrecorded to about 570 kg / 1,257 lb

Bite forceNo dependable maximum foundUnknownNo dependable maximum foundUnknown

HabitatOpen temperate and tropical oceansOpen tropical and temperate oceans

DietSmall fishes and squidFast fishes, squid and other sharks

WHAT THE DATA CAN SAY

Size is not the whole animal.

Length and weight

Blue shark is represented by about 3.8 m / 12.5 ft; Shortfin mako by reported to about 4.45 m / 14.6 ft. Upper records are uncommon; most adults are lighter. Record length and mass do not necessarily describe the same individual.

Bite evidence

Blue shark: No comparable maximum is used. Shortfin mako: No directly comparable maximum bite-force estimate is used.

Living versus extinct

Both species are living, but record-sized individuals are rare. These upper references should not be read as normal adult size.

Ecology changes the matchup

Its long fins and slender build matter more than raw bulk. Speed is its signature; the biggest animals are unusual and hard to verify.

TRACE THE CLAIMS

Sources and limits.

Blue sharkFlorida Museum ↗Shortfin makoFlorida Museum ↗How we standardize comparisonsRead the methodology →