Area converter
Convert areas for land, floors and surfaces between metric and imperial units.
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 express this area in another unit?
Enter the known area value and choose its source and target units. The converter expresses the same quantity in the selected target unit.
Common uses
- Compare floor or surface areas.
- Translate land or property area measurements.
How it works
The calculation passes through a shared base unit. Factors are stored centrally; calculations use floating-point arithmetic and display up to 12 significant digits. Keep extra precision until the final result.
Worked example
1 hectare = 10,000 square metres.