1 acre to square meters
1 ac = 4,046.86 m². Change the amount below, or read the formula and the reference table further down.
1 acre equals
square meters
1 ac = 4,046.86 m²
The formula
Acres and square meters both measure area from the same zero, so a single multiplier does the job.
m² = ac × 4,046.86
Going the other way? Convert square meters to acres.
Acres to square meters table
Values either side of 1 ac.
| Acres (ac) | Square meters (m²) |
|---|---|
| -4 | -16,187.43 |
| -3.5 | -14,164 |
| -3 | -12,140.57 |
| -2.5 | -10,117.14 |
| -2 | -8,093.71 |
| -1.5 | -6,070.28 |
| -1 | -4,046.86 |
| -0.5 | -2,023.43 |
| 0 | 0 |
| 0.5 | 2,023.43 |
| 1 | 4,046.86 |
| 1.5 | 6,070.28 |
| 2 | 8,093.71 |
| 2.5 | 10,117.14 |
| 3 | 12,140.57 |
| 3.5 | 14,164 |
| 4 | 16,187.43 |
| 4.5 | 18,210.85 |
| 5 | 20,234.28 |
| 5.5 | 22,257.71 |
| 6 | 24,281.14 |
Questions people ask
- How many square meters are in a acre?
- One acre equals 4,046.86 square meters.
- How do I convert acres to square meters by hand?
- Multiply the number of acres by 4,046.86. For a rough check, 4,046.86 is close enough for most everyday use.
- What is 1 acre in square meters?
- 1 acre is 4,046.86 square meters.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.