Square decimetre (dm²)
The square metre (also spelled meter, see spelling differences) is the SI derived unit of area, with symbol m². It is defined as the area of a square whose sides measure exactly one metre.
Metric
- Square kilometre (km²)1×10⁻⁸
- Hectare (ha)1×10⁻⁶
- Are (a)1×10⁻⁴
- Square metre (m²)0.01
- Square decimetre (dm²)1
- Square centimetre (cm²)100
- Square millimetre (mm²)10,000
- Square micrometre (µm²)1×10¹⁰
- Square nanometre (nm²)1×10¹⁶
British/American
- Township1.07×10⁻¹⁰
- Square mile3.86×10⁻⁹
- Homestead1.54×10⁻⁸
- Acre2.47×10⁻⁶
- Rood9.88×10⁻⁶
- Square rod3.95×10⁻⁴
- Square1.08×10⁻³
- Square yard (yr²)0.01
- Square foot (ft²)0.11
- Square inch (in²)15.5
Other
- Metric dunam1×10⁻⁵
- Cypriot dunam7.47×10⁻⁶
- Iraqi dunam4×10⁻⁶
- Football pitch1.4×10⁻⁶
Brazilian
- Alqueire paulista4.13×10⁻⁷
- Alqueire mineiro2.07×10⁻⁷
- Alqueire baiano1.03×10⁻⁷
- Alqueire do norte3.68×10⁻⁷