Square Meters to Acres Converter

One Square Meter equals 0.0002471053815 Acres (1 m2 = 0.0002471053815 acre). Multiply a Square Meter value by 0.0002471053815 to get the equivalent in Acres. Use the calculator above for your value, or check the examples and reference table below.

Formula

acre = m2 × 0.0002471053815

Multiply the Square Meter value by 0.0002471053815 to get the equivalent value in Acres.

Example Conversions

1 Square Meter (m2)

0.0002471053815 Acre (acre)

5 Square Meter (m2)

0.001235526907 Acre (acre)

10 Square Meter (m2)

0.002471053815 Acre (acre)

25 Square Meter (m2)

0.006177634537 Acre (acre)

100 Square Meter (m2)

0.02471053815 Acre (acre)

Conversion Table

Common conversion values from Square Meter to Acre
Square Meter (m2)Acre (acre)
0.10.00002471053815
0.50.0001235526907
10.0002471053815
20.0004942107629
50.001235526907
100.002471053815
250.006177634537
500.01235526907
1000.02471053815
2500.06177634537
5000.1235526907
10000.2471053815

How to Convert Manually

Use these steps to convert Square Meter values to Acre without the calculator.

  1. Write down the value in Square Meter (m2) that you want to convert.
  2. Multiply that value by 0.0002471053815.
  3. For example, 10 Square Meters × 0.0002471053815 = 0.002471053815 Acres.
  4. Label the result as Acre (acre).

Relative Size Comparison

1 Square Meter
1 Acre4046.856422 Square Meters
1 acre

This chart shows the visual difference in size between exactly one Square Meter and one Acre.

About Square Meter and Acre

The square meter is the SI derived unit of area, the area of a square one meter on each side. Apartment listings, building plans, and material quantities use it in metric countries. The acre is 43,560 square feet, exactly 4,046.8564224 square meters. Historically, it described the area a yoke of oxen could plow in a day. US and UK land sales still quote it. One Square Meter equals 0.0002471053815 Acres (1 m2 = 0.0002471053815 acre). Square Meter is used in apartment and house listings outside the US and in flooring and paint coverage. Acre is used in US and UK land sales.

Precision and Rounding:Area factors are the squares of exact length factors, so they are exact too (1 ft² = 0.09290304 m² precisely). Whole numbers usually suffice for rooms and land parcels; surveying and legal land descriptions carry four or more decimal places.

Conversion factors per NIST Special Publication 811 and the BIPM SI Brochure (9th edition) (reference).

Worked Example

15Square Meters equals0.003706580722Acres.

15 m2 × 0.0002471053815 = 0.003706580722 acre

FAQ

How do I convert Square Meter to Acre?

Multiply the Square Meter value by 0.0002471053815 to get the equivalent value in Acres.

What is the formula for Square Meter to Acre?

The formula is acre = m2 × 0.0002471053815.

How many Acres are in 1 Square Meter?

1 Square Meter equals 0.0002471053815 Acres.

Can I convert Acre back to Square Meter?

Yes. 1 Acre equals 4046.856422 Square Meters, and the related converter can reverse the calculation.

What are common names for Square Meter and Acre?

Square Meter is shown as m2 and may also be searched as square meters, sq m, sqm. Acre is shown as acre and may also be searched as acres.

Was this page helpful?

Let us know if this converter met your needs.

Related Converters