Square Footage Calculator

Work out the area of any room or space — in square feet, square yards and square metres.

  • Free
  • No sign-up
  • Instant results

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How it works

Area = Length × Width. Then square yards = area ÷ 9, and square metres = area × 0.0929.

Example

A 10 ft × 10 ft room is 100 sq ft (about 11.1 sq yд or 9.3 m²).

Frequently asked questions

How do I measure an L-shaped room?
Split it into rectangles, calculate each area, and add them together.