tatami mat to square metre
Live tatami mat (畳) to square metre (m²) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from tatami mat to square metre. Use the converter above for arbitrary values.
| tatami mat (畳) | → | square metre (m²) |
|---|---|---|
| 0.001 畳 | → | 0.001656 m² |
| 0.01 畳 | → | 0.016562 m² |
| 0.1 畳 | → | 0.16562 m² |
| 0.5 畳 | → | 0.8281 m² |
| 1 畳 | → | 1.6562 m² |
| 2 畳 | → | 3.3124 m² |
| 5 畳 | → | 8.281 m² |
| 10 畳 | → | 16.562 m² |
| 100 畳 | → | 165.62 m² |
| 1,000 畳 | → | 1,656.2 m² |
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 square metre
SI base unit of area.
How tatami mat to square metre conversion works
Both units belong to Area. Unitbox first expresses the input in the category reference unit (m²), then expresses that same quantity in square metre.
The right unit depends on the convention used by your industry, country, instrument, or source document.
Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.
Frequently asked questions
Frequently Asked Questions
How do I convert tatami mat to square metre?
Multiply the tatami mat value by 1.6562 to get it in square metre. For example, 10 畳 = 16.562 m².
What is 1 畳 in m²?
1 畳 = 1.6562 m².
What is 100 畳 in m²?
100 畳 = 165.62 m².
What is the formula?
Linear: multiply by 1.6562 (the unit factor ratio).
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