Hectares to Square metres converter
Convert Hectares (ha) to Square metres (m²). Calculate a value, check the formula and compare common measurements.
Result for the values shown.
Calculations run in your browser.
What to enter
| Input | Meaning and units |
|---|---|
| Value | Enter value using the definition in the method and example. |
| From | Select the unit or currency in which the entered number is currently expressed. |
| To | Select the unit or currency you need for the answer. |
Understanding your result
The converted value describes the same area quantity in the selected target unit. Display rounding does not add precision to the original measurement.
Common mistakes
- Confusing the source and target units, or overlooking a prefix or case-sensitive symbol.
Check your calculation
- Convert to the target unit and then reverse the direction. Within display rounding, you should recover the original value.
Read the area measurement guide · Calculation checks, sources and review limits
How do I convert hectares to square metres?
Enter the value in hectares to find the same area quantity in square metres. The number changes to match the unit; the underlying quantity stays the same. Check the definitions below when a unit has more than one convention.
Common uses
- Compare floor or surface areas.
- Translate land or property area measurements.
How it works
For the displayed direction, 1 ha equals 10000 m². The engine converts through the shared area base quantity. Use consistent physical definitions; conversion changes the unit, not the measured quantity. The multiplier is derived from the two centralized unit factors. Keep full precision until the final result; displayed answers use up to 12 significant digits.
Worked example
10 ha converts to 100000 m². For the reverse direction, swap the units and enter 100000 m²; the result is approximately 10 ha.
FAQ
How do I convert ha to m²?
m² = ha × 10000
Which definition is used?
The centralized unit definitions in our unit library are used.
Common values
Use “Swap units” above for the reverse conversion. Values below are rounded to six significant digits.
| Hectares | Square metres |
|---|---|
| 1 | 10000 |
| 5 | 50000 |
| 10 | 100000 |
| 20 | 200000 |
| 30 | 300000 |
| 50 | 500000 |
| 100 | 1000000 |