Gems · #958 biggest of 1,014
How big is a pearl?
8 mm
A pearl measures 8 mm. That's about 114 human-hair widths lined up end to end.
By the numbers
- That's 8 mm across — roughly the width of a few human hairs.
- You'd need about 213 of them stacked up to reach the height of an average adult.
- Roughly 114 human-hair widths could line up across it.
- Out of all 1,014 things in this collection, it ranks #958 by size.
Size comparison
How pearl stacks up against things of a similar size. Tap any bar to explore it.
coffee bean
1.0 cm
turquoise bead
1.0 cm
ladybug
8.0 mm
pea
8.0 mm
pearl
8.0 mm
housefly
7.0 mm
grain of rice
7.0 mm
grain of rice
7.0 mm
sapphire ring stone
7.0 mm
Bars use a logarithmic scale so everything fits — real differences are even more extreme!
Fun fact
It's so small that about 0.125 of them would fit across a single millimeter.
More in Gems
Tip: swipe, use the arrow keys, or scroll past the edge to jump between sizes.