tatami mat to tsubo
Live tatami mat (畳) to tsubo (坪) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from tatami mat to tsubo. Use the converter above for arbitrary values.
| tatami mat (畳) | → | tsubo (坪) |
|---|---|---|
| 0.001 畳 | → | 0.000501 坪 |
| 0.01 畳 | → | 0.00501 坪 |
| 0.1 畳 | → | 0.0501 坪 |
| 0.5 畳 | → | 0.2505 坪 |
| 1 畳 | → | 0.501 坪 |
| 2 畳 | → | 1.002001 坪 |
| 5 畳 | → | 2.505002 坪 |
| 10 畳 | → | 5.010005 坪 |
| 100 畳 | → | 50.10005 坪 |
| 1,000 畳 | → | 501.0005 坪 |
About the tatami mat
One tatami mat. Edo-period (江戸間) standard 1.6562 m², used here.
Note: Tatami size varies by region: 江戸間 1.6562 m², 中京間 1.7412 m², 京間 1.8181 m². This site converts using the 江戸間 standard.
About the tsubo
400/121 m² ≈ 3.305785 m². Japanese (and Korean pyeong) land/real-estate area unit.
Note: 1 tsubo = 400/121 m² = 3.305785 m², a 6-shaku × 6-shaku square. Roughly 2 Edo-period tatami mats.
Frequently asked questions
Frequently Asked Questions
How do I convert tatami mat to tsubo?
Multiply the tatami mat value by 0.501 to get it in tsubo. For example, 10 畳 = 5.01 坪.
What is 1 畳 in 坪?
1 畳 = 0.501 坪.
What is 100 畳 in 坪?
100 畳 = 50.1 坪.
What is the formula?
Linear: multiply by 0.501 (the unit factor ratio).
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