ConversionMath & conversion4 min read

Square Feet to Square Meters Conversion (and Back)

Exact conversion factors for area, with worked examples and a quick chart.

SH

Founder, CalculatePilot

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Square feet to square meters conversion
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Short answer

Multiply square feet by 0.0929 to get square metres, or square metres by 10.764 to get square feet. The factors are exact because 1 foot is defined as 0.3048 metres.

1. Exact factors

1 ft = 0.3048 m exactly, so squaring it:

  • 1 ft² = 0.09290304 m²
  • 1 m² ≈ 10.7639 ft²
  • 1 acre = 43,560 ft² ≈ 4,046.86 m²
  • 1 hectare = 10,000 m² ≈ 2.471 acres

2. Quick chart

Square feetSquare metres
1009.29
50046.45
1,00092.90
2,000185.81

3. Worked example

A 12 ft by 15 ft room is 180 ft². 180 × 0.0929 = 16.72 m².

Convert any shape's area in nine units with the Area Calculator.

4. Frequently asked questions

How many square feet are in a square meter?expand_more

About 10.7639.

How do I convert square feet to square meters?expand_more

Multiply by 0.0929 (exactly 0.09290304).

How many square feet are in an acre?expand_more

43,560.

Why not just convert the lengths?expand_more

You can, but convert each length first and then multiply. Do not multiply a length factor on an area.

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