square mile to tsubo

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

square mile
tsubo
1 mi² = 783,471.4034坪

Conversion table

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

square mile (mi²)→tsubo (坪)
0.001 mi² → 783.471403 坪
0.01 mi² → 7,834.714034 坪
0.1 mi² → 78,347.140338 坪
0.5 mi² → 391,735.701688 坪
1 mi² → 783,471.403377 坪
2 mi² → 1,566,942.806753 坪
5 mi² → 3,917,357.016883 坪
10 mi² → 7,834,714.033766 坪
100 mi² → 78,347,140.337664 坪
1,000 mi² → 783,471,403.37664 坪

About the square mile

640 acres. US county/area units.

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.

How square mile to tsubo conversion works

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

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

Reference value1 mi² = 783,471.40337664 坪
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.

Frequently asked questions

Frequently Asked Questions

How do I convert square mile to tsubo?

Multiply the square mile value by 783,471.403377 to get it in tsubo. For example, 10 mi² = 7,834,714.0338 坪.

What is 1 mi² in 坪?

1 mi² = 783,471.403377 坪.

What is 100 mi² in 坪?

100 mi² = 78,347,140.3377 坪.

What is the formula?

Linear: multiply by 783,471.403377 (the unit factor ratio).

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