Square meters to Japanese jo (tatami)
1 m² ≈ 0.6173 畳. Edit either value to convert instantly.
Conversion formula
畳 = m² × (1) × (50 / 81)1 m² ≈ 0.617284 畳
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
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
Conversion table
| m² | 畳 |
|---|---|
| ≈ 0.617284 | |
| ≈ 1.23457 | |
| ≈ 3.08642 | |
| ≈ 6.17284 | |
| ≈ 9.25926 | |
| ≈ 12.3457 | |
| ≈ 15.4321 | |
| ≈ 18.5185 | |
| ≈ 24.6914 | |
| ≈ 27.7778 |
| m² | 畳 |
|---|---|
| ≈ 30.8642 | |
| ≈ 37.037 | |
| ≈ 43.2099 | |
| ≈ 49.3827 | |
| ≈ 55.5556 | |
| ≈ 61.7284 | |
| ≈ 92.5926 | |
| ≈ 98.7654 | |
| ≈ 104.938 | |
| ≈ 111.111 |
Frequently asked questions
How many Japanese jo (tatami) are in 1 square meter?
1 m² ≈ 0.6173 畳. 畳 = m² × (1) × (50 / 81)
How do I convert m² to 畳?
畳 = m² × (1) × (50 / 81)
Is 1 square meter bigger than 1 Japanese jo (tatami)?
1 m² ≈ 0.6173 畳.
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