Converter
Enter a non‑negative area value.
Area cannot be negative.
—
Rounded to 6 decimals for display. Exact math is preserved internally.
All conversions from current value
| Unit | Value |
|---|
Supported units
square meter (m²)
square foot (ft²)
square yard (yd²)
square inch (in²)
acre
hectare (ha)
square kilometer (km²)
square centimeter (cm²)
square millimeter (mm²)
square mile (mi²)
Formula used
Each unit has a factor representing how many of that unit equal one square meter.
result = value × (factor[to] ÷ factor[from])Example: convert 25 m² to ft² = 25 × (10.7639104167 ÷ 1) ≈ 269.0977604175 ft².
How to use this calculator
- Enter the area value.
- Select the source unit and the target unit.
- Click Convert to see the result and a full conversion table.
- Use Add to Example Table to accumulate multiple rows for export.
- Export your table to CSV or PDF at any time.
Example data table
| # | Input Value | From | Result | To | Timestamp |
|---|---|---|---|---|---|
| 1 | 10 | square meter | 107.639104 | square foot | |
| 2 | 25 | square meter | 0.006178 | acre | |
| 3 | 1200 | square foot | 111.483648 | square meter |
Note: Example values are rounded to 6 decimals.
FAQs
It depends on your region. Many countries use square meters or hectares, while the United States often uses square feet and acres. This tool converts instantly either way.
Factors use internationally accepted definitions. We display 6 decimal places by default, which suits most practical tasks. You can copy full‑precision results via the copy button.
Yes. Choose any supported pair such as m² → mi² or km² → ft². The factor method guarantees consistent results across all units.
Area is non‑negative in standard geometry and measurement. If you enter a negative number by mistake, the calculator blocks it to prevent invalid results.
Add rows to the example table, export to CSV or PDF, or copy the main result to your clipboard. You can also print the page using your browser.