To convert square meters to jō (tatami mats, Japan), multiply the value by 0.617284. To go the other way, multiply jō (tatami mats, Japan) by 1.62 to get square meters.
| Square Meters (m²) | Jō (Tatami Mats, Japan) (jō) |
|---|---|
| 1 m² | 0.617284 jō |
| 2 m² | 1.23457 jō |
| 5 m² | 3.08642 jō |
| 10 m² | 6.17284 jō |
| 20 m² | 12.3457 jō |
| 50 m² | 30.8642 jō |
| 100 m² | 61.7284 jō |
| 500 m² | 308.642 jō |
| 1,000 m² | 617.284 jō |
25 m² × 0.617284 = 15.4321 jō
Try this example →250 m² × 0.617284 = 154.321 jō
Try this example →Square meter (m²). The square meter is the SI unit of area, the area of a square with 1 m sides.
Jō (tatami mat, Japan) (jō). In Japanese property listings one jō (tatami mat) is counted as at least 1.62 m². Actual mat sizes vary by region (about 1.5 to 1.8 m²). Used in: Asia — Japan, Korea & Taiwan.
There are 0.617284 jō (tatami mats, Japan) in one square meter.
Multiply the number of square meters by 0.617284. For example, 10 square meters equal 6.17284 jō (tatami mats, Japan).
One jō (tatami mat, Japan) equals 1.62 square meters.