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How Big Is a Titanoboa?

A titanoboa is about 43 ft (13 m) long. That is about 7.6 times as long as the average man is tall. The largest snake ever found.

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How big is a titanoboa compared to the average man?

A titanoboa is about 7.6 times as long as the average man is tall. A titanoboa is 7.6× the size of the average man: about 7.6 average men lined up would match it. By volume, about 18 average men would fit inside a titanoboa.

Titanoboa length in feet, inches, centimeters and meters

A titanoboa measures:

Unit	Value
Feet and inches	42 ft 8 in
Inches	512 in
Centimeters	1300 cm
Meters	13 m

Titanoboa size facts

Titanoboa is estimated at about 13 meters long and over a tonne.
It lived in Colombia about 60 million years ago.

How does a titanoboa compare to other things?

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

Thing	Size	Compared to Titanoboa
Sun	865,000 miles (1,393,000 km) across	107 million× bigger
Earth	7,920 miles (12,740 km) across	980,000× bigger
Mount Everest	5.5 miles (8.849 km)	681× bigger
Eiffel Tower	1,083 ft (330 m)	25.4× bigger
Sperm whale	52 ft (16 m) long	9 ft 10 in (3 m) bigger
Megalodon	52 ft (16 m) long	9 ft 10 in (3 m) bigger
Humpback whale	49 ft (15 m) long	6 ft 7 in (200 cm) bigger
Mosasaurus	49 ft (15 m) long	6 ft 7 in (200 cm) bigger
Spinosaurus	46 ft (14 m) long	3 ft 3 in (100 cm) bigger
Hubble Space Telescope	43 ft (13.2 m) long	7.9 in (20 cm) bigger
Giganotosaurus	41 ft (12.5 m) long	1 ft 7.5 in (50 cm) smaller
Tyrannosaurus rex	40 ft (12.3 m) long	2 ft 3.5 in (70 cm) smaller
School bus	40 ft (12.2 m) long	2 ft 7.5 in (80 cm) smaller
Whale shark	39 ft (12 m) long	3 ft 3 in (100 cm) smaller
Giant squid	39 ft (12 m) long	3 ft 3 in (100 cm) smaller
Fire truck	39 ft (12 m) long	3 ft 3 in (100 cm) smaller
Iguanodon	33 ft (10 m) long	9 ft 10 in (3 m) smaller
Therizinosaurus	33 ft (10 m) long	9 ft 10 in (3 m) smaller
Allosaurus	31 ft (9.5 m) long	11 ft (3.5 m) smaller
Parasaurolophus	31 ft (9.5 m) long	11 ft (3.5 m) smaller
Stegosaurus	30 ft (9 m) long	13 ft (4 m) smaller
Triceratops	28 ft (8.5 m) long	15 ft (4.5 m) smaller
Average man (world)	5 ft 7 in (171 cm)	7.6× smaller
Average woman (world)	5 ft 3 in (159 cm)	8.2× smaller

Where do these numbers come from?

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