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Square Meters - Acres Converter

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Convert between square meters and acres (m2 and ac) using this area conversion tool. This converter is part of the full area converter. Simply choose whether you want to convert square meters to acres or acres to square meters, enter a value and click the 'convert' button. Reference charts are available down the page.


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Whilst every effort has been made in building this square meters - acres converter, we are not to be held liable for any special, incidental, indirect or consequential damages or monetary losses of any kind arising out of or in connection with the use of the converter tools and information derived from the web site. This square meters - acres converter is here purely as a service to you, please use it at your own risk. Do not use calculations for anything where loss of life, money, property, etc could result from inaccurate conversions.

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Converting acres and square meters

Some commonly asked questions are included below, as well as a reference chart. When making manual conversions, you can use the converter at the top of this page to check your answer.

How many square meters are there in 1 acre?

There are 4046.8564224 square meters in 1 acre. To convert from acres to square meters, multiply your figure by 4046.8564224 (or divide by 0.00024710538146717) .

How many acres are there in 1 square meter?

There are 0.00024710538146717 acres in 1 square meter. To convert from square meters to acres, multiply your figure by 0.00024710538146717 (or divide by 4046.8564224) .


In the chart below, figures are rounded to a maximum of 4 decimal places (6 with smaller numbers) to give approximations.

Acres and square meters reference chart

Acres Square Meters Square Meters Acres
0.1 404.6856 0.1 2.5E-5
1 4046.8564 1 0.0002
2 8093.7128 2 0.0005
3 12140.5693 3 0.0007
4 16187.4257 4 0.001
5 20234.2821 5 0.0012
6 24281.1385 6 0.0015
7 28327.995 7 0.0017
8 32374.8514 8 0.002
9 36421.7078 9 0.0022
10 40468.5642 10 0.0025
20 80937.1284 20 0.0049
30 121405.6927 30 0.0074
40 161874.2569 40 0.0099
50 202342.8211 50 0.0124
60 242811.3853 60 0.0148
70 283279.9496 70 0.0173
80 323748.5138 80 0.0198
90 364217.078 90 0.0222
100 404685.6422 100 0.0247

What is an acre?

The acre is a unit of land commonly employed within North America and the Caribbean. It is equal to 4,047 square metres or 43,560 square feet. This measurement is roughly equivalent to 40 per cent of a hectare. Interestingly enough, the acre can trace its roots back to mediaeval times. It was defined as the area that could be ploughed in a single day with the help of an ox. One acre is approximately 76 per cent the size of a football field. Many suburban lots are between one-quarter and one-fifth of an acre in size. You can find out more about acres in the article, how big is an acre?

What is a square meter?

Otherwise abbreviated as m2, a square meter (or 'metre' with British spelling) is a square which possesses equal sides of one meter. It is often used to measure the area within a room or the total area associated with an exterior parcel of land. A square meter is equal to 10,000 square centimeters, 10.76 square feet and 0.0001 hectares. Large bay windows are sometimes the equivalent of a square meter. Carpets and wooden floors are likewise priced by the square meter.


Other individual area converters

Ares and Acres, Cents and Acres, Hectares and Acres, Square Centimeters and Acres, Square Decimeters and Acres, Square Dekameters and Acres, Square Fathoms and Acres, Square Feet and Acres, Square Hectometers and Acres, Square Inches and Acres, Square Kilometers and Acres, Square Meters and Acres, Square Meters and Ares, Square Meters and Cents, Square Meters and Hectares, Square Meters and Square Centimeters, Square Meters and Square Decimeters, Square Meters and Square Dekameters, Square Meters and Square Fathoms, Square Meters and Square Feet, Square Meters and Square Hectometers, Square Meters and Square Inches, Square Meters and Square Kilometers, Square Miles and Acres, Square Miles and Square Meters, Square Millimeters and Acres, Square Millimeters and Square Meters, Square Rods and Acres, Square Rods and Square Meters, Square Yards and Acres, Square Yards and Square Meters,


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