Convert square meter to square foot.

Convert square meter (m²) to square foot (ft²). This is a fixed-ratio conversion — multiply the input by the factor below.

Formula

ft² = m² × 10.7639

Reference values

Things to watch for

• Area scales as the square of length: doubling each side multiplies area by 4.
• 1 acre = 4046.86 m² = 43,560 ft² (exact). Originally the area one ox could plow in a day.
• 1 hectare = 10,000 m² (a 100 × 100 m square). Commonly used in agriculture and real estate outside the US.

What is a square meter?

The SI unit of area. Floor plans, real estate, land measurement in most countries.

What is a square foot?

One square foot equals exactly 0.09290304 square meters. US real estate, HVAC sizing, and building plans.

How to picture a m²

If the unit feels abstract, comparing it to known objects often helps. 1 m² is about the area of a small bathroom door; 50 m² is a small studio apartment; and 150 m² is a typical 3-bedroom home.

How to convert square meter to square foot

To convert a value from square meter (m²) to square foot (ft²), apply the conversion factor shown in the formula above. The calculation is the same whether you do it by hand, in a spreadsheet, or with the live converter on this page.

Steps:

1. Take your input value in m².
2. Apply the formula ft² = m² × 10.7639.
3. The result is your value in ft².

For repeated calculations, save the formula in a spreadsheet or use the live converter at the top of this page — it handles the math automatically and displays the result as you type.

Frequently asked questions

How do I convert m² to ft²?

Apply the formula m² → ft² shown above, or just type your value into the converter at the top of this page. The result updates instantly.

Which is bigger, m² or ft²?

This depends on the conversion ratio in the formula. If the factor multiplied by your value gives a larger number, then ft² is the smaller unit (so it takes more of them to express the same quantity). If the result is smaller, then ft² is the larger unit.

When would I use m² versus ft²?

Both units measure area, so the choice depends on context. Square meter is typically used for real estate, land measurement, and floor planning; square foot similarly. Most professional fields standardize on one or the other based on regional conventions or technical tradition.

How precise is this m² to ft² conversion?

The conversion factor shown is the internationally defined exact value (or the best-published approximation if the relationship is irrational, like degrees-to-radians). The live converter on this page uses double-precision floating-point math, accurate to about 15 significant digits — far beyond any practical engineering need.

Is the conversion ratio exact, or an approximation?

Most unit conversions between SI metric units, and between SI and US customary units, have been formally defined as exact values since the 1959 international yard-pound agreement and subsequent SI redefinitions. Exceptions are unit pairs that involve irrational numbers (radians, e.g.) or empirical conversions (like food calories, which depend on temperature). When in doubt, consult the formula at the top of this page.

Related conversions

See also