Square meters to acres (m² to ac): converter and chart

How to convert square meters to acres

Formula: ac = m² × 0.000247105

Worked example: 100 m² → 100 × 0.000247105 = 0.0247105 ac

Square meters to acres conversion chart

Square meters (m²)	Acres (ac)
1 m²	0.000247105 ac
5 m²	0.00123553 ac
10 m²	0.00247105 ac
15 m²	0.00370658 ac
20 m²	0.00494211 ac
25 m²	0.00617763 ac
30 m²	0.00741316 ac
40 m²	0.00988422 ac
50 m²	0.0123553 ac
60 m²	0.0148263 ac
70 m²	0.0172974 ac
80 m²	0.0197684 ac
90 m²	0.0222395 ac
100 m²	0.0247105 ac
120 m²	0.0296526 ac
150 m²	0.0370658 ac
200 m²	0.0494211 ac
250 m²	0.0617763 ac
500 m²	0.123553 ac
1,000 m²	0.247105 ac
10,000 m²	2.47105 ac

What is a square meter?

The square meter is the SI unit of area, a square one meter on each side. Outside the US it is the unit of home sizes, rents, flooring and paint coverage. One square meter is about 10.76 square feet.

What is an acre?

The acre equals 43,560 square feet, about 4,047 m² or 0.405 hectare. It is the US and UK unit for land, lots and farms. An American football field, end zones included, covers about 1.32 acres.

Frequently asked questions

How many acres are in a square meter?

A square meter equals 0.000247105 acres. To convert any value, multiply the number of square meters by 0.000247105.

How do you convert square meters to acres?

Use the formula ac = m² × 0.000247105. Example: 100 m² → 100 × 0.000247105 = 0.0247105 ac.

How many square meters are in an acre?

An acre equals 4,046.86 square meters. That is the reverse conversion, from acres to square meters.

Results are rounded to 6 significant digits; the conversion factors are the exact legal definitions.

Convert square meters to acres (m² to ac)