1 acre = 4,046.856422 square meters
All conversions
| Unit | Symbol | Value |
|---|
Quick answer
To convert acres to square meters, multiply the number of acres by 4,046.86. For example, 0.25 acres = 1,011.71 square meters.
How to Convert Acres to Square Meters
The formula is square meters = acres × 4,046.856422. 1 acre = 4,046.856422 square meters. Type any value in the converter above for an instant answer, or use the chart below for the most common values.
This page is preset for acre to square meter conversions, but you can switch either list to any of the 39 units in the Area Converter, or go the other way with the Square Meters to Acres converter.
Acres to Square Meters conversion chart
| Acres | Square Meters |
|---|---|
| 0.1 ac | 404.68564 m² |
| 0.25 ac | 1,011.7141 m² |
| 0.5 ac | 2,023.4282 m² |
| 1 ac | 4,046.8564 m² |
| 2 ac | 8,093.7128 m² |
| 3 ac | 12,140.569 m² |
| 4 ac | 16,187.426 m² |
| 5 ac | 20,234.282 m² |
| 6 ac | 24,281.139 m² |
| 7 ac | 28,327.995 m² |
| 8 ac | 32,374.851 m² |
| 9 ac | 36,421.708 m² |
| 10 ac | 40,468.564 m² |
| 11 ac | 44,515.421 m² |
| 12 ac | 48,562.277 m² |
| 13 ac | 52,609.133 m² |
| 14 ac | 56,655.99 m² |
| 15 ac | 60,702.846 m² |
| 16 ac | 64,749.703 m² |
| 17 ac | 68,796.559 m² |
| 18 ac | 72,843.416 m² |
| 19 ac | 76,890.272 m² |
| 20 ac | 80,937.128 m² |
| 25 ac | 101,171.41 m² |
| 30 ac | 121,405.69 m² |
| 40 ac | 161,874.26 m² |
| 50 ac | 202,342.82 m² |
| 60 ac | 242,811.39 m² |
| 70 ac | 283,279.95 m² |
| 75 ac | 303,514.23 m² |
| 80 ac | 323,748.51 m² |
| 90 ac | 364,217.08 m² |
| 100 ac | 404,685.64 m² |
| 150 ac | 607,028.46 m² |
| 200 ac | 809,371.28 m² |
| 250 ac | 1,011,714.1 m² |
| 500 ac | 2,023,428.2 m² |
| 1,000 ac | 4,046,856.4 m² |
Common Acres to Square Meters conversions
- 1 acre = 4,046.856422 square meters
- 0.25 ac = 1,011.7141 m²
- 0.5 ac = 2,023.4282 m²
- 1 ac = 4,046.8564 m²
- 2 ac = 8,093.7128 m²
- 5 ac = 20,234.282 m²
Popular area converters
How to Use the Acres to Square Meters Converter
- Type a value in the From box and choose its unit.
- Pick the unit you want in the To list — the result updates as you type.
- Use the swap button to reverse the conversion, or type in the To box to convert backwards.
- Check the All conversions table to see your value in every unit; click a row to make it the target.
Frequently Asked Questions
How many square meters are in an acre?
There are 4,046.856422 square meters in 1 acre. Going the other way, 1 square meter = 0.0002471053815 acres.
How do I convert Acres to Square Meters?
Use the formula square meters = acres × 4,046.856422. For example, 1 acre = 4,046.856422 square meters. Or type the value in the converter above and the answer appears as you type.
What is the Acres to Square Meters formula?
square meters = acres × 4,046.856422 — the factor is rounded to 10 significant figures, which is far more precise than everyday use needs.
What is 0.25 acres in square meters?
0.25 acres = 1,011.7141 square meters.
What is 0.5 acres in square meters?
0.5 acres = 2,023.4282 square meters.
What is 1 acre in square meters?
1 acre = 4,046.8564 square meters.
What is 2 acres in square meters?
2 acres = 8,093.7128 square meters.
What is 5 acres in square meters?
5 acres = 20,234.282 square meters.
How do I convert Square Meters back to Acres?
Use the swap button in the converter above, or open our Square Meters to Acres converter. acres = square meters × 0.0002471053815.
Is this Acres to Square Meters converter accurate?
Yes. It uses exact unit definitions and double-precision maths, and you can show up to 15 significant digits. The table below is calculated with the same formula.
Can I convert Acres to other area units?
Yes — pick any unit in the From and To lists above, or open the full Area Converter, which handles 39 area units.
Is the Acres to Square Meters converter free?
Yes, it is free with no sign-up, and every conversion runs in your browser so nothing is sent to a server.