Square Meter Calculator

Calculate the area in square meters from length and width dimensions.

Formula

Area = Length × Width
  • For rectangular spaces: A = l × w
  • Always double-check dimensions before ordering materials

Example

Inputs
  • Length (m): 5
  • Width (m): 4

5 m × 4 m = 20 m²

Frequently asked questions

How do I measure a room?
Use a tape measure from corner to corner. For irregular spaces, break it into rectangles and add.