How many square feet are in an acre?

There are exactly 43,560 square feet in one acre.

How to convert square meters to square feet?

To convert square meters to square feet, multiply the area by 10.7639.

What is 1 hectare in square meters?

One hectare is equal to 10,000 square meters.

Area Unit Converter

Convert between 11 area units instantly - metric, imperial and land measurements

Value

From

Result

Convert to All Units

Square Millimeter (mm²)-

Square Centimeter (cm²)-

Square Inch (in²)-

Square Meter (m²)-

Square Foot (ft²)-

Square Yard (yd²)-

Are (a)-

Acre (ac)-

Hectare (ha)-

Square Kilometer (km²)-

Square Mile (mi²)-

Area Units Reference

Unit	Symbol	In m²	Common Use
Square Millimeter	mm²	10^-6 m²	Electronic components, precision engineering
Square Centimeter	cm²	10^-4 m²	Small objects, labels, stamps
Square Inch	in²	0.000645 m²	Screen sizes, small surfaces (US)
Square Meter	m²	1 m²	Room size, floor space, standard SI unit
Square Foot	ft²	0.0929 m²	Real estate (US/UK), room size
Square Yard	yd²	0.8361 m²	Flooring, carpeting, fabric
Are	a	100 m²	Land measurement (Europe)
Acre	ac	4046.86 m²	Land, farms, property (US/UK)
Hectare	ha	10,000 m²	Agriculture, forestry, land planning
Square Kilometer	km²	1,000,000 m²	Cities, countries, large regions
Square Mile	mi²	2,589,988 m²	Large land areas (US/UK)

Area Measurement and Conversion Guide

Area is a measure of the extent of a two-dimensional surface. It is used in architecture, land measurement, and daily planning. Our area converter supports all major units, from tiny square millimeters to vast square miles.

Metric Area Units

The metric system for area is based on the square meter (m²). Common units include:

Square Meters (m²): The SI derived unit of area.
Hectares (ha): Primarily used for land measurement (1 hectare = 10,000 m²).
Square Kilometers (km²): Used for large geographic areas (1 km² = 1,000,000 m²).

US Customary & Imperial Area Units

These units are widely used in the US and UK for real estate and construction:

Square Feet (sq ft): Common for room sizes and apartment listings.
Acres (ac): Standard for land lots (1 acre = 43,560 sq ft).
Square Miles (sq mi): Used for city and country sizes.