Japanese jo (tatami) to Square meters
1 畳 ≈ 1.62 m². Edit either value to convert instantly.
Conversion formula
m² = 畳 × (1.62) × (1)1 畳 ≈ 1.62 m²
Japanese jo (tatami) (畳)
One jo is represented here by the 1.62 m² Japanese real-estate listing convention; actual tatami mats differ by region.
Source: NITE — Exposure Factors leaflet, regional tatami sizes and 1.62 m² listing convention
square meter (m²)
A square meter is the area of a square with sides exactly 1 meter long; 1 m² equals 10,000 cm².
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
Conversion table
| 畳 | m² |
|---|---|
| ≈ 1.62 | |
| ≈ 3.24 | |
| ≈ 8.1 | |
| ≈ 16.2 | |
| ≈ 24.3 | |
| ≈ 32.4 | |
| ≈ 40.5 | |
| ≈ 48.6 | |
| ≈ 64.8 | |
| ≈ 72.9 |
| 畳 | m² |
|---|---|
| ≈ 81 | |
| ≈ 97.2 | |
| ≈ 113.4 | |
| ≈ 129.6 | |
| ≈ 145.8 | |
| ≈ 162 | |
| ≈ 243 | |
| ≈ 259.2 | |
| ≈ 275.4 | |
| ≈ 291.6 |
Frequently asked questions
How many square meters are in 1 Japanese jo (tatami)?
1 畳 ≈ 1.62 m². m² = 畳 × (1.62) × (1)
How do I convert 畳 to m²?
m² = 畳 × (1.62) × (1)
Is 1 Japanese jo (tatami) bigger than 1 square meter?
1 畳 ≈ 1.62 m².
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