How big is a LEGO brick?
3.2 cm long · 1.3 in
A 2×4 brick is 31.8 millimeters long.
Grain of rice 7 mm
LEGO brick 3.2 cm
Compared with things you know
- A LEGO brick is about 4.6× the length of a grain of rice Grain of rice: 7 mm
- A LEGO brick is about 1/1.0 the length of a paperclip Paperclip: 3.3 cm
- A LEGO brick is about 1/1.9 the length of a house key House key: 6 cm
- A LEGO brick is about 1/4.7 the height of a Smartphone Smartphone: 15 cm
Think you could size it by eye? A LEGO brick is one of the objects in Sizedle.
Similar everyday things
- US quarter 2.4 cm across 1 in
- AA battery 5.1 cm long 2 in
- US penny 1.9 cm across 0.7 in
- Rubik's Cube 5.7 cm wide 2.2 in
- Credit card 8.6 cm wide 3.4 in
- Dollar bill 15.6 cm long 6.1 in