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Square feet to Square meters Converter

Convert Square feet (ft²) to Square meters (m²) instantly, or use the conversion table below to look up common values.

1 ft² = 0.092903 m²

Square feet to Square meters conversion table

Square feet (ft²)Square meters (m²)
10.092903
20.185806
30.278709
40.371612
50.464515
100.92903
252.322576
504.645152
1009.290304

How to convert Square feet to Square meters

1 ft² equals 0.092903 m². Use the converter above for any value, or read the table for common conversions.

m² = ft² × 0.09290304 · ft² = m² × 10.763910416709722

Multiply a square feet figure by 0.092903 to get square meters, or divide it by 10.76391 to go the other way.

Worked examples

  • 1 ft²= 0.092903 m²
  • 5 ft²= 0.464515 m²
  • 10 ft²= 0.92903 m²
  • 25 ft²= 2.322576 m²
  • 100 ft²= 9.290304 m²

What these units are

Square feet (ft²). A square foot is 0.09290304 square meters. It is the standard unit for floor area and property listings in the United States and the UK.

Square meters (m²). The square meter is the SI unit of area. It is used for floor space, land plots and material quantities such as tiles or paint coverage; a parking bay is about 12 square meters.

Every factor is an exact definition, so the only loss is display rounding. Land figures quoted in acres and hectares are usually rounded at the source.

Converting Square feet to Square meters in practice

Working in square feet

A square foot is the area of a square with sides one foot long, exactly 0.09290304 square meters. It is a unit of area and not a unit of length.

Floor area in property listings, apartment sizes, tiles, paint coverage and roofing are quoted in square feet in the United States and several other markets. Carpets and timber are sold this way too.

The conversion to square meters is exact because the foot is exactly 0.3048 meters and the square of that is 0.09290304. Results are printed rounded, so a square foot figure changed to square meters and back may lose a digit.

A frequent mistake is multiplying a length in feet by itself when only one dimension was measured, or converting a linear foot rate to a square foot rate directly. The two measure different things.

Square feet measure rooms and buildings, square meters do the same on metric plans, and acres measure land. A square meter is about 10.76 square feet, so a floor area quoted in the wrong unit is off by roughly a factor of ten.

Reading the result in square meters

The square meter is the International System unit of area, the area of a square with one-meter sides. It is the base for all metric area measures.

Apartment and office floor areas, building permits, land in urban plots, solar panel output per unit and fabric are measured in square meters in metric countries. Tiling and flooring quantities follow the same unit.

Conversions to square feet use the exact ratio 0.09290304 square meters per square foot, so they are exact in principle. Displayed values are rounded, and a round trip through square feet can move the final digit.

A common error is converting meters to square meters by the same factor; the area factor is the square of the length factor. A room three meters by four meters has twelve square meters.

Square meters sit below hectares for land and beside square feet for floor area. Rooms and apartments are quoted in square meters on metric plans, plots in hectares or acres, so a floor plan and a land title never use the same scale.

Checking a square feet to square meters conversion

Area factors are the square of the corresponding length factors, so the numbers move much faster than a reader expects. A square meter contains 10,000 square centimeters, and a square kilometer a million square meters, not a thousand.

The units that share a name across systems are still different sizes: a square mile and a square kilometer differ by a factor of about 2.59, and an acre is a fixed area rather than a square with equal sides, so it does not convert like the length units it is named after.

Land is where the reciprocal matters most, because acres and hectares are both in use for the same plots. When a figure moves between them, check it against a shape you can picture — a hectare is a square 100 meters on each side — rather than against the number alone.

Tanzania reference points

Real quantities, converted into the units on this page.

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