Blue shark vs Goblin shark: Size, Weight & Bite Force

QUICK VERDICT

Goblin shark is about 1.62× longer by these reference values.

Goblin shark uses a 6.17 m upper reference, compared with 3.8 m for Blue shark. Goblin shark's weight reference is about 1.02× heavier.

ON THE SAME SCALE

Human. Bus. Whale.
Pick your reference.

RELATIVE LENGTH · 0–24 METERS

ABlue sharkabout 3.8 m / 12.5 ft

BGoblin sharkphoto-based estimates to 5.4–6.17 m / 18–20 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 sharkGoblin shark

Length referenceabout 3.8 m / 12.5 ftphoto-based estimates to 5.4–6.17 m / 18–20 ft

Weight referencereported near 206 kg / 454 lblarge specimen reported near 210 kg / 463 lb

Bite forceNo dependable maximum foundUnknownNo dependable maximum foundUnknown

HabitatOpen temperate and tropical oceansDeep continental slopes worldwide

DietSmall fishes and squidFishes, squid and crustaceans

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; Goblin shark by photo-based estimates to 5.4–6.17 m / 18–20 ft. Upper records are uncommon; most adults are lighter. The longest figures come from regression estimates based on photographs.

Bite evidence

Blue shark: No comparable maximum is used. Goblin shark: Jaw speed and protrusion are not the same measurement as bite force.

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. Its jaws shoot forward rapidly; maximum body size remains uncertain.

TRACE THE CLAIMS

Sources and limits.

Blue sharkFlorida Museum ↗Goblin sharkFlorida Museum ↗How we standardize comparisonsRead the methodology →