Area Converter

Convert square meters, square feet, acres, hectares, square miles and more.

  • Reviewed October 2026
  • Formula and worked example below
  • Free, no sign-up, runs in your browser
Enter your numbers to see the result.

Area units

Area conversions square the length factor. Because one foot is 0.3048 meters, one square foot is 0.3048² = 0.09290304 square meters, and one square meter is about 10.764 square feet.

A 100 m² apartment is 100 × 10.764 = 1,076 ft². A 2,000 ft² house is about 186 m².

Land measurements

  • Hectare: 10,000 m², a square 100 m on each side, about 2.471 acres.
  • Acre: 43,560 ft² or about 4,047 m². Historically the land one ox team could plough in a day. An American football field without end zones is about 1.1 acres.
  • Square mile: 640 acres or about 259 hectares.
  • Square kilometer: 100 hectares, about 0.386 square miles.

Working out the area of a room

Multiply length by width for rectangular rooms. Split L-shaped rooms into rectangles and add them. When buying flooring or tiles, add 5–10% for cutting waste.

Frequently asked questions

How many square feet are in a square meter?

One square meter is about 10.764 square feet.

How many acres are in a hectare?

One hectare is about 2.471 acres. One acre is about 0.405 hectares.

How do I convert square feet to square meters?

Multiply by 0.092903. For example, 500 ft² is about 46.45 m².

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Last reviewed Oct 20, 2026. Results are estimates; check important decisions with a qualified professional.