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How Big Is an Ankylosaurus?

An Ankylosaurus is about 23 ft (7 m) long. That is about 4.1 times as long as the average man is tall. An armored dinosaur with a club on its tail.

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How big is an Ankylosaurus compared to the average man?

An Ankylosaurus is about 4.1 times as long as the average man is tall. An Ankylosaurus is 4.1× the size of the average man: about 4.1 average men lined up would match it. By volume, about 95 average men would fit inside an Ankylosaurus.

Ankylosaurus length in feet, inches, centimeters and meters

An Ankylosaurus measures:

Unit	Value
Feet and inches	23 ft 0 in
Inches	276 in
Centimeters	700 cm
Meters	7 m

Ankylosaurus size facts

Ankylosaurus was about 6 to 8 meters long.
Its tail club could swing hard enough to break bones.

How does an Ankylosaurus compare to other things?

An Ankylosaurus next to 25 things of similar size, plus some everyday references:

Thing	Size	Compared to Ankylosaurus
Sun	865,000 miles (1,393,000 km) across	199 million× bigger
Earth	7,920 miles (12,740 km) across	1.82 million× bigger
Mount Everest	5.5 miles (8.849 km)	1,260× bigger
Eiffel Tower	1,083 ft (330 m)	47.1× bigger
School bus	40 ft (12.2 m) long	17 ft (5.2 m) bigger
Iguanodon	33 ft (10 m) long	9 ft 10 in (3 m) bigger
Allosaurus	31 ft (9.5 m) long	8 ft 2 in (250 cm) bigger
Parasaurolophus	31 ft (9.5 m) long	8 ft 2 in (250 cm) bigger
Stegosaurus	30 ft (9 m) long	6 ft 7 in (200 cm) bigger
Triceratops	28 ft (8.5 m) long	4 ft 11 in (150 cm) bigger
Basking shark	26 ft (8 m) long	3 ft 3 in (100 cm) bigger
Carnotaurus	26 ft (8 m) long	3 ft 3 in (100 cm) bigger
Two-story house	26 ft (8 m)	3 ft 3 in (100 cm) bigger
Orca	25 ft (7.5 m) long	1 ft 7.5 in (50 cm) bigger
Stonehenge	24 ft (7.3 m)	12 in (30 cm) bigger
Dilophosaurus	23 ft (7 m) long	0 pm smaller
Pteranodon	20 ft (6 m) long	3 ft 3 in (100 cm) smaller
Pickup truck	19 ft (5.9 m) long	3 ft 7 in (110 cm) smaller
Giraffe	17 ft (5.2 m)	5 ft 11 in (180 cm) smaller
Saltwater crocodile	17 ft (5.2 m) long	5 ft 11 in (180 cm) smaller
Green anaconda	17 ft (5.2 m) long	5 ft 11 in (180 cm) smaller
Quetzalcoatlus	16 ft (5 m)	6 ft 7 in (200 cm) smaller
SUV	16 ft (4.9 m) long	6 ft 11 in (210 cm) smaller
Average man (world)	5 ft 7 in (171 cm)	4.1× smaller
Average woman (world)	5 ft 3 in (159 cm)	4.4× 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: Ankylosaurus by Itai Fein. See credits.