Length times width

Rectangle area calculator

Multiply length by width, then convert the exact result to the square unit you need.

Private browser calculation

Choose a shape and enter its dimensions

Stays on this page

Which shape are you measuring?

Measurement and result units

Required dimensions

Length and width must use the same unit.

m
m

AreaCalc handles ideal flat geometry from your measurements. It is not a land survey, GIS tool, material estimate, or irregular-shape measurement.