Dinosaurs · #278 biggest of 1,014
How big is Spinosaurus?
15 m
Spinosaurus measures 15 m. That's about 8.82 adult humans lined up end to end.
By the numbers
- That's 15 meters, or about 49 feet.
- It's about 8.82 times taller than an average adult (1.7 m).
- Roughly 8.82 adult humans could line up across it.
- Out of all 1,014 things in this collection, it ranks #278 by size.
Size comparison
How Spinosaurus stacks up against things of a similar size. Tap any bar to explore it.
Megalodon (shark)
18 m
helicopter
18 m
humpback whale
16 m
gray whale
15 m
Spinosaurus
15 m
totem pole
15 m
colossal squid
14 m
Hollywood Sign letters
14 m
Hubble Space Telescope
13.2 m
Bars use a logarithmic scale so everything fits — real differences are even more extreme!
Fun fact
Standing beside it, an average person (1.7 m tall) would reach only about 11.3% of its height.
More in Dinosaurs
Tip: swipe, use the arrow keys, or scroll past the edge to jump between sizes.