Online calculator to convert acres to square meters (ac to m2) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Area units.
Conversion Calculator
Enter your value in the conversion calculator below.
Convert acres to m2
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between acres and square meters.
What is an acre (ac)?
An acre is a unit of area in both US Customary Units as well as the Imperial System. The symbol for acre is ac. There are 0.00024711 acres in a square meter.
What is a square meter (m2)?
A square meter is a unit of area in the Metric System. The symbol for square meter is m2. There are 4,046.85642 square meters in an acre. A square meter is calculated as the area of a square that has 1 meter on each side. The International spelling for this unit is square metre.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from acres to m2 is:
m2 = acres x 4,046.85642
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from acres to square meters (ac to m2).
Acres to Square Meter Conversion Example
Task: Convert 5 acres to square meters (show work) Formula: acres x 4,046.85642 = m2 Calculations: 5 acres x 4,046.85642 = 20,234.2821 m2 Result: 5 acres is equal to 20,234.2821 m2
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from acres to m2.
Acres to Square Meters Conversion Chart
| acres (ac) | square meters (m2) |
|---|---|
| 1 acres | 4,046.85642 m2 |
| 2 acres | 8,093.71284 m2 |
| 3 acres | 12,140.56926 m2 |
| 4 acres | 16,187.42568 m2 |
| 5 acres | 20,234.2821 m2 |
| 6 acres | 24,281.13852 m2 |
| 7 acres | 28,327.99494 m2 |
| 8 acres | 32,374.85136 m2 |
| 9 acres | 36,421.70778 m2 |
| 10 acres | 40,468.5642 m2 |
| 20 acres | 80,937.1284 m2 |
| 30 acres | 121,405.6926 m2 |
| 40 acres | 161,874.2568 m2 |
| 50 acres | 202,342.821 m2 |
| 75 acres | 303,514.2315 m2 |
| 100 acres | 404,685.642 m2 |
| 250 acres | 1,011,714.105 m2 |
| 500 acres | 2,023,428.21 m2 |
| 750 acres | 3,035,142.315 m2 |
| 1,000 acres | 4,046,856.42 m2 |
| 2,500 acres | 10,117,141.05 m2 |
| 5,000 acres | 20,234,282.1 m2 |
| 7,500 acres | 30,351,423.15 m2 |
| 10,000 acres | 40,468,564.2 m2 |
| 25,000 acres | 101,171,410.5 m2 |
| 50,000 acres | 202,342,821 m2 |
| 75,000 acres | 303,514,231.5 m2 |
| 100,000 acres | 404,685,642 m2 |
| 250,000 acres | 1,011,714,105 m2 |
Related Units
This table provides a summary of the Area units within their respective measurement systems.
| Unit | Symbol | Measurement System |
|---|---|---|
| square inches | in2 or sq in | US Customary Units/Imperial System |
| square feet | ft2 or sq ft | US Customary Units/Imperial System |
| square yards | yd2 or sq yd | US Customary Units/Imperial System |
| acres | ac | US Customary Units/Imperial System |
| square miles | mi2 or sq mi | US Customary Units/Imperial System |
| square millimeters | mm2 | Metric System |
| square centimeters | cm2 | Metric System |
| square decimeters | dm2 | Metric System |
| square meters | m2 | Metric System |
| square decameters | dam2 | Metric System |
| square hectometers | hm2 | Metric System |
| hectares | ha | Metric System |
| square kilometers | km2 | Metric System |
Note: For area conversions, US Customary Units and the Imperial System are equivalent.
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