Acres to Square Meters

Convert acres (ac) to square meters (m²). Type in either box; the other updates as you go.

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1 ac = 4,046.8564 m²

1 acre equals4,046.856422 m²
1 square meter equals0.0002471053815 ac
Formulam² = ac × 4,046.856422

How to convert acres to square meters

To convert acres to square meters, multiply the number of acres by 4,046.856422.

m² = ac × 4,046.856422

Example

Convert 5 acres to square meters:

5 ac × 4,046.856422 = 20,234.3 m²

Acre to square meter conversion chart

Acres to square meters
Acres (ac)Square Meters (m²)
1 ac4,046.856 m²
2 ac8,093.713 m²
3 ac12,140.57 m²
4 ac16,187.43 m²
5 ac20,234.28 m²
6 ac24,281.14 m²
7 ac28,327.99 m²
8 ac32,374.85 m²
9 ac36,421.71 m²
10 ac40,468.56 m²
12 ac48,562.28 m²
15 ac60,702.85 m²
20 ac80,937.13 m²
25 ac101,171.4 m²
30 ac121,405.7 m²
40 ac161,874.3 m²
50 ac202,342.8 m²
60 ac242,811.4 m²
70 ac283,279.9 m²
75 ac303,514.2 m²
80 ac323,748.5 m²
90 ac364,217.1 m²
100 ac404,685.6 m²
150 ac607,028.5 m²
200 ac809,371.3 m²
250 ac1,011,714 m²
500 ac2,023,428 m²
1,000 ac4,046,856 m²

Going the other way? See the square meters to acres chart.

About the units

Acre (ac)

An acre is 43,560 square feet, about 4,047 square meters. US and UK land is measured in acres.

Square Meter (m²)

A square meter is the SI unit of area, the area of a square one meter on each side. Floor space outside the US is given in square meters.

Frequently asked questions

How many square meters are in an acre?

There are 4,046.856422 square meters in an acre.

How many acres are in a square meter?

There are 0.0002471053815 acres in a square meter.

How do you convert acres to square meters?

To convert acres to square meters, multiply the number of acres by 4,046.856422.

What is 5 acres in square meters?

5 acres equals 20,234.3 square meters.

Convert between square feet, square meters, acres, hectares and other units of area. Open the area converter to see a value in every unit at once.