Everyday · #427 biggest of 1,014
How big is a mattress?
2 m
A mattress measures 2 m. That's about 23 credit cards lined up end to end.
By the numbers
- That's 2 meters, or about 6.56 feet.
- It stands a little taller than an average adult (1.7 m).
- Roughly 23 credit cards could line up across it.
- Out of all 1,014 things in this collection, it ranks #427 by size.
Size comparison
How mattress stacks up against things of a similar size. Tap any bar to explore it.
tuna
2 m
bison
2 m
leatherback turtle
2 m
Velociraptor
2 m
mattress
2 m
door
2 m
great blue heron
2 m
electric eel
2 m
stingray
2 m
Bars use a logarithmic scale so everything fits — real differences are even more extreme!
Fun fact
You could line up roughly 0.85 of them along the height of an average person.
More in Everyday
Tip: swipe, use the arrow keys, or scroll past the edge to jump between sizes.