Tsubo
Modern Japanese bathrooms are built in sizes which are fractions of a tsubo, usually either 3/4, 1, or 1 1/4 of a tsubo and land is sold on the basis of price in tsubo. The 2005 Japanese census allowed people to give the area of their houses in either square metres or tsubo.
Metric
- Square kilometre (km²)3.31×10⁻⁶
- Hectare (ha)3.31×10⁻⁴
- Are (a)0.03
- Square metre (m²)3.31
- Square decimetre (dm²)330.58
- Square centimetre (cm²)33,057.86
- Square millimetre (mm²)3,305,786.22
- Square micrometre (µm²)3.31×10¹²
- Square nanometre (nm²)3.31×10¹⁸
British/American
- Township3.55×10⁻⁸
- Square mile1.28×10⁻⁶
- Homestead5.11×10⁻⁶
- Acre8.17×10⁻⁴
- Rood3.27×10⁻³
- Square rod0.13
- Square0.36
- Square yard (yr²)3.95
- Square foot (ft²)35.58
- Square inch (in²)5,123.98
Other
- Metric dunam3.31×10⁻³
- Cypriot dunam2.47×10⁻³
- Iraqi dunam1.32×10⁻³
- Football pitch4.63×10⁻⁴
Brazilian
- Alqueire paulista1.37×10⁻⁴
- Alqueire mineiro6.83×10⁻⁵
- Alqueire baiano3.41×10⁻⁵
- Alqueire do norte1.22×10⁻⁴