Blacktip reef shark vs Frilled shark: Size, Weight & Bite Force

QUICK VERDICT

Frilled shark is about 1.11× longer by these reference values.

Frilled shark uses a 2 m upper reference, compared with 1.8 m for Blacktip reef shark. Blacktip reef shark's weight reference is about 1.60× heavier.

ON THE SAME SCALE

Human. Bus. Whale.
Pick your reference.

RELATIVE LENGTH · 0–24 METERS

ABlacktip reef sharkrecorded to 1.8 m / 5.9 ft

BFrilled sharkabout 2 m / 6.6 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.

MeasureBlacktip reef sharkFrilled shark

Length referencerecorded to 1.8 m / 5.9 ftabout 2 m / 6.6 ft

Weight referencelarge-adult reference about 24 kg / 53 lblarge-adult reference about 15 kg / 33 lb

Bite forceNo dependable maximum foundUnknownNo dependable maximum foundUnknown

HabitatShallow Indo-Pacific reefsDeep continental slopes

DietFishes, cephalopods and crustaceansSquid, fishes and small sharks

WHAT THE DATA CAN SAY

Size is not the whole animal.

Length and weight

Blacktip reef shark is represented by recorded to 1.8 m / 5.9 ft; Frilled shark by about 2 m / 6.6 ft. Most individuals are under 1.6 m. Deepwater records remain limited.

Bite evidence

Blacktip reef shark: No standardized maximum is used. Frilled shark: No standardized maximum is available.

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

It is far smaller than the offshore giants people often picture. Its body plan looks ancient, but living frilled sharks are modern species—not unchanged fossils.

TRACE THE CLAIMS

Sources and limits.

Blacktip reef sharkFlorida Museum ↗Frilled sharkFlorida Museum ↗How we standardize comparisonsRead the methodology →