tatami mat to square mile
Live tatami mat (畳) to square mile (mi²) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from tatami mat to square mile. Use the converter above for arbitrary values.
| tatami mat (畳) | → | square mile (mi²) |
|---|---|---|
| 0.001 畳 | → | 6.3946e-10 mi² |
| 0.01 畳 | → | 6.3946e-9 mi² |
| 0.1 畳 | → | 6.3946e-8 mi² |
| 0.5 畳 | → | 3.1973e-7 mi² |
| 1 畳 | → | 6.3946e-7 mi² |
| 2 畳 | → | 1.2789e-6 mi² |
| 5 畳 | → | 3.1973e-6 mi² |
| 10 畳 | → | 6.3946e-6 mi² |
| 100 畳 | → | 6.3946e-5 mi² |
| 1,000 畳 | → | 0.000639 mi² |
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 mile
640 acres. US county/area units.
How tatami mat to square mile 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 mile.
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 mile?
Multiply the tatami mat value by 6.3946e-7 to get it in square mile. For example, 10 畳 = 6.39e-6 mi².
What is 1 畳 in mi²?
1 畳 = 6.3946e-7 mi².
What is 100 畳 in mi²?
100 畳 = 6.39e-5 mi².
What is the formula?
Linear: multiply by 6.3946e-7 (the unit factor ratio).
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