How many square meters are in one acre?
One acre equals about 4,046.8564224 square meters. To convert m2 to acres, divide the m2 value by that number.
Convert Square meter (m²) to Acre (acre) instantly.
Calculation
value × 0.000247105381467
| Quick Conversion | Converted |
|---|---|
| 1 m² | 0.000247 acre |
| 5 m² | 0.001236 acre |
| 10 m² | 0.002471 acre |
| 100 m² | 0.024711 acre |
| 1,000 m² | 0.247105 acre |
A square meter is a metric area unit equal to one meter by one meter.
Square meters are used as a standard metric area unit in real estate, construction, surveying, and planning.
m2 appears in lot sizes, floor plans, parcel records, site plans, material coverage, and building-area calculations.
An acre is a customary land-area unit equal to 43,560 square feet.
Acres have long been used for land ownership, agriculture, rural property, and public land descriptions.
Acres are used in property listings, farms, lots, parks, development sites, and land-size comparisons.
Mathematically, acre (acre) = square meter (m²) converted with the formula below.
1 m² = 0.000247 acre
1 acre = 4,046.856422 m²
Formula: value × 0.000247105381467
Example: 15 m² = 0.003707 acre
Precision note: Use the full m2 to acre factor for calculation. The right number of displayed decimals depends on the reliability and purpose of the original area measurement.
1 m² = 0.000247 acre
1 acre = 4,046.856422 m²
| Square meter [m²] | Acre [acre] |
|---|---|
| 0.01 m² | 0.000002 acre |
| 0.1 m² | 0.000025 acre |
| 1 m² | 0.000247 acre |
| 2 m² | 0.000494 acre |
| 5 m² | 0.001236 acre |
| 10 m² | 0.002471 acre |
| 20 m² | 0.004942 acre |
| 50 m² | 0.012355 acre |
| 100 m² | 0.024711 acre |
One acre equals about 4,046.8564224 square meters. To convert m2 to acres, divide the m2 value by that number.
An acre is much larger than one square meter, so the same land area requires fewer acres than square meters.
For casual descriptions, yes. For surveys, contracts, appraisals, or official records, follow the precision of the original land document.