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How Big Is a Therizinosaurus?

A therizinosaurus is about 33 ft (10 m) long. That is about 5.8 times as long as the average man is tall. A huge plant-eater with claws up to a meter long.

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How big is a therizinosaurus compared to the average man?

A therizinosaurus is about 5.8 times as long as the average man is tall. A therizinosaurus is 5.8× the size of the average man: about 5.8 average men lined up would match it. By volume, about 79 average men would fit inside a therizinosaurus.

Therizinosaurus length in feet, inches, centimeters and meters

A therizinosaurus measures:

Unit	Value
Feet and inches	32 ft 10 in
Inches	394 in
Centimeters	1000 cm
Meters	10 m

Therizinosaurus size facts

Therizinosaurus was about 9 to 10 meters long.
Its hand claws were up to 1 meter long, the longest of any known animal.

How does a therizinosaurus compare to other things?

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

Thing	Size	Compared to Therizinosaurus
Sun	865,000 miles (1,393,000 km) across	139 million× bigger
Earth	7,920 miles (12,740 km) across	1.27 million× bigger
Mount Everest	5.5 miles (8.849 km)	885× bigger
Eiffel Tower	1,083 ft (330 m)	33× bigger
Hubble Space Telescope	43 ft (13.2 m) long	10 ft (3.2 m) bigger
Titanoboa	43 ft (13 m) long	9 ft 10 in (3 m) bigger
Giganotosaurus	41 ft (12.5 m) long	8 ft 2 in (250 cm) bigger
Tyrannosaurus rex	40 ft (12.3 m) long	7 ft 7 in (230 cm) bigger
School bus	40 ft (12.2 m) long	7 ft 3 in (220 cm) bigger
Whale shark	39 ft (12 m) long	6 ft 7 in (200 cm) bigger
Giant squid	39 ft (12 m) long	6 ft 7 in (200 cm) bigger
Fire truck	39 ft (12 m) long	6 ft 7 in (200 cm) bigger
Iguanodon	33 ft (10 m) long	0 pm smaller
Allosaurus	31 ft (9.5 m) long	1 ft 7.5 in (50 cm) smaller
Parasaurolophus	31 ft (9.5 m) long	1 ft 7.5 in (50 cm) smaller
Stegosaurus	30 ft (9 m) long	3 ft 3 in (100 cm) smaller
Triceratops	28 ft (8.5 m) long	4 ft 11 in (150 cm) smaller
Basking shark	26 ft (8 m) long	6 ft 7 in (200 cm) smaller
Carnotaurus	26 ft (8 m) long	6 ft 7 in (200 cm) smaller
Two-story house	26 ft (8 m)	6 ft 7 in (200 cm) smaller
Orca	25 ft (7.5 m) long	8 ft 2 in (250 cm) smaller
Stonehenge	24 ft (7.3 m)	8 ft 10 in (270 cm) smaller
Average man (world)	5 ft 7 in (171 cm)	5.8× smaller
Average woman (world)	5 ft 3 in (159 cm)	6.3× 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: Therizinosaurus by yoshi50. See credits.