Ares to Square metres Converter
Convert ares (a) to square metres (m²) instantly. Area conversions are everyday maths in Singapore property: HDB flats are listed in square metres while condo listings and PSF prices use square feet.
Result
- Square metres
- 100 m²
How to use the ares to square metres converter
- Enter the ares (a).
- The results update as you type, or press Calculate.
- Read the square metres first, then the supporting figures below it.
Formula
Square metres = ares × 100
Worked example
For example, with these inputs:
- Ares (a): 1
the calculator returns:
- Square metres: 100 m²
Ares to Square metres table
| Ares | Square metres |
|---|---|
| 1 a | 100 m² |
| 2 a | 200 m² |
| 5 a | 500 m² |
| 10 a | 1,000 m² |
| 20 a | 2,000 m² |
| 25 a | 2,500 m² |
| 50 a | 5,000 m² |
| 100 a | 10,000 m² |
| 250 a | 25,000 m² |
| 500 a | 50,000 m² |
| 1,000 a | 100,000 m² |
About this conversion
Area conversions are everyday maths in Singapore property: HDB flats are listed in square metres while condo listings and PSF prices use square feet.
Many conversion factors are exact by definition. The inch has been defined as exactly 2.54 centimetres since 1959, and the pound as exactly 0.45359237 kilograms, so conversions involving them can be as precise as you need.
Singapore adopted the metric system in the 1970s, replacing imperial units and traditional Chinese measures in most official uses. Metric units are now standard in schools, trade and government, but older units survive in property, markets and imported goods.
Frequently asked questions
How many square metres are in one are?
1 a = 100 m².
How do I convert a to m²?
Square metres = ares × 100.