Unitly
1 jō = 1.62 m² · 1 m² = 0.617284 jō
m² = jō × 1.62
Example: 6 × 1.62 = 9.72 m²
| jō | m² |
|---|---|
| 1 jō | 1.62 m² |
| 2 jō | 3.24 m² |
| 3 jō | 4.86 m² |
| 4.5 jō | 7.29 m² |
| 6 jō | 9.72 m² |
| 8 jō | 12.96 m² |
| 10 jō | 16.2 m² |
| 12 jō | 19.44 m² |
| 14 jō | 22.68 m² |
| 16 jō | 25.92 m² |
| 18 jō | 29.16 m² |
| 20 jō | 32.4 m² |
| m² | jō |
|---|---|
| 1 m² | 0.617284 jō |
| 2 m² | 1.234568 jō |
| 3 m² | 1.851852 jō |
| 4 m² | 2.469136 jō |
| 5 m² | 3.08642 jō |
| 6 m² | 3.703704 jō |
| 7 m² | 4.320988 jō |
| 8 m² | 4.938272 jō |
| 9 m² | 5.555556 jō |
| 10 m² | 6.17284 jō |
| 15 m² | 9.259259 jō |
| 20 m² | 12.34568 jō |
The jō (畳) counts tatami mats and is how room sizes are given in Japan. Mat sizes vary by region, so Japanese property listings count one jō as at least 1.62 m². This converter uses 1.62 m².
A square meter (m²) is the area of a square 1 m on each side. It is the legal unit for floor area in most countries.