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

QUICK VERDICT

Whitetip reef shark is about 1.18× longer by these reference values.

Whitetip reef shark uses a 2.13 m upper reference, compared with 1.8 m for Blacktip reef shark. Blacktip reef shark's weight reference is about 1.31× 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

BWhitetip reef sharkreported to 2.13 m / 7 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 sharkWhitetip reef shark

Length referencerecorded to 1.8 m / 5.9 ftreported to 2.13 m / 7 ft

Weight referencelarge-adult reference about 24 kg / 53 lbreported near 18.3 kg / 40 lb

Bite forceNo dependable maximum foundUnknownNo dependable maximum foundUnknown

HabitatShallow Indo-Pacific reefsTropical Indo-Pacific reefs

DietFishes, cephalopods and crustaceansOctopus, fishes and crustaceans

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; Whitetip reef shark by reported to 2.13 m / 7 ft. Most individuals are under 1.6 m. The species is usually smaller than its reported maximum.

Bite evidence

Blacktip reef shark: No standardized maximum is used. Whitetip reef shark: No standardized maximum 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

It is far smaller than the offshore giants people often picture. Its slim body lets it hunt inside reef crevices.

TRACE THE CLAIMS

Sources and limits.

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