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Converters

Area Converter

Convert area between square meters, square feet, square kilometers, square miles, acres and hectares, with a full conversion table.

Converters · Area ConverterRuns in your browser
10.7639

1 m² = 10.7639 ft²

Unit1 m² =
Square millimeters1,000,000 mm²
Square centimeters10,000 cm²
Square meters1 m²
Hectares0.0001 ha
Square kilometers0.000001 km²
Square feet10.7639 ft²
Square yards1.196 yd²
Acres0.000247 ac
Square miles0 mi²

How to convert an area

  1. Type the area value; square meters is the starting unit and 1 the starting value.
  2. Change the From unit if your figure is in mm², cm², hectares, km², ft², yd², acres or mi².
  3. Square feet is the preset output — select any other target unit from the right-hand dropdown.
  4. Read all nine equivalents in the table, where the row for the chosen To unit is highlighted.
  5. Reverse the pair with the swap button instead of re-selecting both dropdowns.

Every unit is a length unit squared

The base unit is the square meter, and each factor is the square of a length factor or a defined multiple of one. A foot is 0.3048 m, so a square foot is 0.3048² = 0.09290304 m². The most common mistake with area is applying the linear factor: 10 ft is 3.048 m, but 10 ft² is 0.929 m², not 3.048 m².

UnitSymbolSquare metersRelationship
Square millimetersmm²0.000001(0.001 m)²
Square centimeterscm²0.0001(0.01 m)²
Square metersm²1base unit
Hectaresha10,000100 m × 100 m
Square kilometerskm²1,000,000100 ha
Square feetft²0.09290304(0.3048 m)²
Square yardsyd²0.836127369 ft²
Acresac4,046.856422443,560 ft²
Square milesmi²2,589,988.110336640 acres

Area units and their exact size in square meters.

Worked conversions

  • A 1,500 ft² apartment: 1,500 × 0.09290304 = 139.35456 m², displayed as 139.35.
  • A quarter-acre plot: 0.25 × 4,046.8564224 = 1,011.71 m².
  • One hectare in acres: 10,000 ÷ 4,046.8564224 = 2.4711 ac.
  • A 100 m² flat: 100 ÷ 0.09290304 = 1,076.39 ft².
  • One square kilometer: 1,000,000 ÷ 4,046.8564224 = 247.11 acres.

Land units: acres, hectares and square miles

The acre began as the strip a team of oxen could plough in a day, one chain (66 ft) by one furlong (660 ft), which is why it is 43,560 ft² rather than a round number. The hectare is the metric counterpart: a square 100 m on each side, so there are 100 of them in a square kilometer. A square mile is 640 acres or about 2.59 km², the basis of the US survey section.

Regional land units are not included: the are (100 m²), dunam (1,000 m²), rood, bigha, rai, marla, guntha, tsubo and ping all have to be expressed in square meters or hectares before using the tool.

Reading the rounded output

  • Results at or above 100 are shown with two decimals: 1 mi² is 2,589,988.11 m².
  • Results between 1 and 100 get four decimals, as in 2.4711 acres per hectare.
  • Results under 1 get six decimals: 1 cm² is 0.001076 ft².
  • Below 0.0000005 the display shows 0 — 1 mm² in square kilometers (0.000000000001) is one such case. Convert 1,000,000 mm² instead and shift the decimal point.

Shortcuts within one measurement system

Inside the metric list every step is a power of ten and inside the imperial list the ratios are whole numbers, so many conversions can be checked mentally before trusting the screen.

  • mm² to cm²: divide by 100. cm² to m²: divide by 10,000. m² to hectares: divide by 10,000 again. Hectares to km²: divide by 100.
  • ft² to yd²: divide by 9. Acres to ft²: multiply by 43,560. Acres to mi²: divide by 640.
  • Crossing systems always needs the 0.09290304 factor or one of its multiples, which is where the tool saves time.

Where an area converter earns its keep

  • Comparing property listings that quote square feet in one market and square meters in another.
  • Working out paint or flooring quantities when coverage is given per m² and the room was measured in feet.
  • Converting farm and forestry figures between acres and hectares for grants or sales.
  • Checking solar panel or roof areas against installer quotes in a different unit system.

Frequently asked questions

How many square feet are in a square meter?

One square meter equals about 10.764 square feet. Multiply square meters by 10.7639 to convert to square feet.

How many acres are in a hectare?

One hectare equals about 2.471 acres. One acre is about 0.4047 hectares.

Can I convert room dimensions like 12 ft × 10 ft directly?

Multiply the sides first to get an area, then convert it: 12 × 10 = 120 ft², and 120 × 0.09290304 = 11.1484 m². The tool only converts areas, not lengths.

Is a hectare the same as a square hectometer?

Yes. A hectometer is 100 m, so a square hectometer is 10,000 m², exactly one hectare.

Why is the dunam or the are missing?

They are not in the dropdowns. A dunam is 1,000 m² (0.1 ha) and an are is 100 m², so enter those square-meter values to convert them.

How exact are the imperial area factors?

Exact. They are all derived from the international foot of 0.3048 m, so 1 ft² = 0.09290304 m², 1 acre = 4,046.8564224 m² and 1 mi² = 2,589,988.110336 m² without any rounding.

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