tsubo to square mile

Live tsubo (坪) to square mile (mi²) converter. Plus a 10-value reference table and FAQs.

tsubo
square mile
1 坪 = 1.28e-6mi²

Conversion table

Ten sample values from tsubo to square mile. Use the converter above for arbitrary values.

tsubo (坪)square mile (mi²)
0.001 1.2764e-9 mi²
0.01 1.2764e-8 mi²
0.1 1.2764e-7 mi²
0.5 6.3819e-7 mi²
1 1.2764e-6 mi²
2 2.5527e-6 mi²
5 6.3819e-6 mi²
10 1.2764e-5 mi²
100 0.000128 mi²
1,000 0.001276 mi²

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.

About the square mile

640 acres. US county/area units.

Frequently asked questions

Frequently Asked Questions

How do I convert tsubo to square mile?

Multiply the tsubo value by 1.2764e-6 to get it in square mile. For example, 10 坪 = 1.28e-5 mi².

What is 1 坪 in mi²?

1 坪 = 1.2764e-6 mi².

What is 100 坪 in mi²?

100 坪 = 0.0001 mi².

What is the formula?

Linear: multiply by 1.2764e-6 (the unit factor ratio).

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