acres to square meters

1 ac = 4046.86 m² (exact); 1 m² = 0.000247105 ac. To convert acres to m², multiply by 4046.8564224.

Formula: m² = ac × 4046.8564224

Conversion table

Common ac to m² conversions:

1 ac	4046.86 m²
2 ac	8093.71 m²
3 ac	12140.6 m²
4 ac	16187.4 m²
5 ac	20234.3 m²
6 ac	24281.1 m²
7 ac	28328 m²
8 ac	32374.9 m²
9 ac	36421.7 m²
10 ac	40468.6 m²
15 ac	60702.8 m²
20 ac	80937.1 m²
25 ac	101171 m²
50 ac	202343 m²
100 ac	404686 m²
1000 ac	4046860 m²

Reverse: m² to ac

1 m²	0.000247105 ac
2 m²	0.000494211 ac
3 m²	0.000741316 ac
4 m²	0.000988422 ac
5 m²	0.00123553 ac
6 m²	0.00148263 ac
7 m²	0.00172974 ac
8 m²	0.00197684 ac
9 m²	0.00222395 ac
10 m²	0.00247105 ac
15 m²	0.00370658 ac
20 m²	0.00494211 ac
25 m²	0.00617763 ac
50 m²	0.0123553 ac
100 m²	0.0247105 ac
1000 m²	0.247105 ac

Key facts

1 acre	4046.8564224 m² (exact)
1 acre	0.404686 ha
Formula	m² = ac × 4046.8564224
1 acre	43560 ft²

Frequently asked questions

How many m² is 1 acre?

1 acre equals exactly 4046.8564224 square metres, or 0.404686 hectares.

How many square feet in an acre?

One acre equals 43,560 square feet.

acres to m² is part of OmniConvert on GOAT Lab — a free reference you can use without signing up, and it works offline. Open the tool above for any custom value.

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