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How Big Is a Basking Shark?

A basking shark is about 26 ft (8 m) long, and the largest reach 39 ft (12 m). That is about 4.7 times as long as the average man is tall. The second-largest fish alive, a gentle plankton eater.

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How big is a basking shark compared to the average man?

A basking shark is about 4.7 times as long as the average man is tall. A basking shark is 4.7× the size of the average man: about 4.7 average men lined up would match it. By volume, about 74 average men would fit inside a basking shark.

Basking Shark length in feet, inches, centimeters and meters

A basking shark measures:

Unit	Value
Feet and inches	26 ft 3 in
Inches	315 in
Centimeters	800 cm
Meters	8 m

Basking Shark size facts

Basking sharks are usually 6 to 8 meters long and can grow past 10 meters.
They swim with huge open mouths, filtering plankton from the water.

How does a basking shark compare to other things?

A basking shark next to 24 things of similar size, plus some everyday references:

Thing	Size	Compared to Basking shark
Sun	865,000 miles (1,393,000 km) across	174 million× bigger
Earth	7,920 miles (12,740 km) across	1.59 million× bigger
Mount Everest	5.5 miles (8.849 km)	1,110× bigger
Eiffel Tower	1,083 ft (330 m)	41.3× bigger
School bus	40 ft (12.2 m) long	14 ft (4.2 m) bigger
Whale shark	39 ft (12 m) long	13 ft (4 m) bigger
Giant squid	39 ft (12 m) long	13 ft (4 m) bigger
Fire truck	39 ft (12 m) long	13 ft (4 m) bigger
Iguanodon	33 ft (10 m) long	6 ft 7 in (200 cm) bigger
Therizinosaurus	33 ft (10 m) long	6 ft 7 in (200 cm) bigger
Allosaurus	31 ft (9.5 m) long	4 ft 11 in (150 cm) bigger
Parasaurolophus	31 ft (9.5 m) long	4 ft 11 in (150 cm) bigger
Stegosaurus	30 ft (9 m) long	3 ft 3 in (100 cm) bigger
Triceratops	28 ft (8.5 m) long	1 ft 7.5 in (50 cm) bigger
Carnotaurus	26 ft (8 m) long	0 pm smaller
Two-story house	26 ft (8 m)	0 pm smaller
Orca	25 ft (7.5 m) long	1 ft 7.5 in (50 cm) smaller
Stonehenge	24 ft (7.3 m)	2 ft 3.5 in (70 cm) smaller
Ankylosaurus	23 ft (7 m) long	3 ft 3 in (100 cm) smaller
Dilophosaurus	23 ft (7 m) long	3 ft 3 in (100 cm) smaller
Pteranodon	20 ft (6 m) long	6 ft 7 in (200 cm) smaller
Pickup truck	19 ft (5.9 m) long	6 ft 11 in (210 cm) smaller
Average man (world)	5 ft 7 in (171 cm)	4.7× smaller
Average woman (world)	5 ft 3 in (159 cm)	5× smaller

Where do these numbers come from?

Sizes are typical adult or reported values, rounded for readability. Read how we measure and compare sizes.

Silhouettes from PhyloPic: Basking shark by Stephen O'Connor. See credits.