Area Converter
Convert square units, hectares, acres, and ping.
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| Unit | Converted value |
|---|---|
| Square centimeter (cm²) | 10,000 |
| Square meter (m²) | 1 |
| Square kilometer (km²) | 0.000001 |
| Square inch (in²) | 1,550.0031000062 |
| Square foot (ft²) | 10.76391041671 |
| Square yard (yd²) | 1.195990046301 |
| Acre | 0.000247105381 |
| Hectare (ha) | 0.0001 |
| Ping (坪) | 0.3025 |
How area unit conversion works
This area converter changes values between square meters, square centimeters, square kilometers, hectares, acres, ping, and other area units. It is useful for land, housing, renovation, farming, storefront, and floor-space estimates.
Area is length squared, so unit conversion is not the same as simple length conversion. For example, 1 meter is 100 centimeters, but 1 square meter is 10,000 square centimeters.
Formula or logic
- 1 square meter = 10,000 square centimeters
- 1 hectare = 10,000 square meters
- 1 ping ≈ 3.3058 square meters
- 1 acre ≈ 4,046.856 square meters
Example
If a room is 10 ping, it is about 33.06 square meters. Before estimating flooring, paint, or rental space, confirm which area unit is being used.
Common questions
How do ping and square meters convert?
In Taiwan, 1 ping is commonly treated as about 3.3058 square meters.
Can I convert area using only length ratios?
No. Area uses squared units, so the conversion factor must be squared as well.
Which unit is common for real estate?
Ping and square meters are common in Taiwan, while square meters and square feet are common internationally.