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tsubo to tatami mat

Live tsubo (坪) to tatami mat (畳) converter. Plus a 10-value reference table and FAQs.

From 坪

tsubo

To 畳

tatami mat

1 坪 = 1.996畳

換算表

tsuboからtatami matまでの 10 個のサンプル値。任意の値には上の換算器をお使いください。

tsubo (坪)	→	tatami mat (畳)
0.001 坪	→	0.001996 畳
0.01 坪	→	0.01996 畳
0.1 坪	→	0.199601 畳
0.5 坪	→	0.998003 畳
1 坪	→	1.996006 畳
2 坪	→	3.992012 畳
5 坪	→	9.98003 畳
10 坪	→	19.96006 畳
100 坪	→	199.600599 畳
1,000 坪	→	1,996.005992 畳

tsuboについて

400/121 m² ≈ 3.305785 m². Japanese (and Korean pyeong) land/real-estate area unit.

注： 1 tsubo = 400/121 m² = 3.305785 m², a 6-shaku × 6-shaku square. Roughly 2 Edo-period tatami mats.

tatami matについて

One tatami mat. Edo-period (江戸間) standard 1.6562 m², used here.

注： 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.

How tsubo to tatami mat conversion works

Both units belong to Area. Unitbox first expresses the input in the category reference unit (m²), then expresses that same quantity in tatami mat.

The right unit depends on the convention used by your industry, country, instrument, or source document.

Reference value1 坪 = 1.99600599 畳

CalculationBrowser-side, using Unitbox's shared unit data

Review noteFor safety-critical work, verify against the governing standard or instrument manual.

Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.

よくある質問

Frequently Asked Questions

How do I convert tsubo to tatami mat?

Multiply the tsubo value by 1.996006 to get it in tatami mat. For example, 10 坪 = 19.9601 畳.

What is 1 坪 in 畳?

1 坪 = 1.996006 畳.

What is 100 坪 in 畳?

100 坪 = 199.6006 畳.

What is the formula?

Linear: multiply by 1.996006 (the unit factor ratio).

さらに探索

Convert the other direction

Use the reverse converter: tatami mat → tsubo

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Area has 11 units.

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