Square metres to acres converter
Acres (ac)
1 square metre = 0.0002471053815 acres
How to convert square metres to acres
ac = m² × 0.000247105381467
Multiply the number of square metres by 0.000247105381467 to get acres. Going the other way, divide by 0.000247105381467 (or multiply by 4046.8564224).
One square metre is exactly defined as 0.000247105381467 acres (to 12 significant figures), and one acre is 4046.8564224 square metres.
Worked examples
- Convert 5 square metres: 5 × 0.000247105381467 = 0.001235526907 0.001235526907 acres.
- Convert 12.5 square metres: 12.5 × 0.000247105381467 = 0.003088817268 0.003088817268 acres.
- Convert 250 square metres: 250 × 0.000247105381467 = 0.06177634537 0.06177634537 acres.
Quick-reference table
| m² | ac |
|---|---|
| 1 | 0.0002471053815 |
| 2 | 0.0004942107629 |
| 3 | 0.0007413161444 |
| 5 | 0.001235526907 |
| 10 | 0.002471053815 |
| 15 | 0.003706580722 |
| 20 | 0.004942107629 |
| 25 | 0.006177634537 |
| 50 | 0.01235526907 |
| 75 | 0.01853290361 |
| 100 | 0.02471053815 |
| 1,000 | 0.2471053815 |
| ac | m² |
|---|---|
| 1 | 4,046.856422 |
| 2 | 8,093.712845 |
| 3 | 12,140.56927 |
| 5 | 20,234.28211 |
| 10 | 40,468.56422 |
| 15 | 60,702.84634 |
| 20 | 80,937.12845 |
| 25 | 101,171.4106 |
| 50 | 202,342.8211 |
| 75 | 303,514.2317 |
| 100 | 404,685.6422 |
| 1,000 | 4,046,856.422 |
Related conversions
Frequently asked questions
How many acres are in 1 square metre?
1 square metre equals 0.0002471053815 acres.
What is the formula to convert square metres to acres?
Use ac = m² × 0.000247105381467. Multiply the number of square metres by 0.000247105381467 to get acres. Going the other way, divide by 0.000247105381467 (or multiply by 4046.8564224).
What is 100 square metres in acres?
100 square metres is 0.02471053815 acres.