acre to tsubo
Live acre (ac) to tsubo (坪) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from acre to tsubo. Use the converter above for arbitrary values.
| acre (ac) | → | tsubo (坪) |
|---|---|---|
| 0.001 ac | → | 1.224174 坪 |
| 0.01 ac | → | 12.241741 坪 |
| 0.1 ac | → | 122.417407 坪 |
| 0.5 ac | → | 612.087034 坪 |
| 1 ac | → | 1,224.174068 坪 |
| 2 ac | → | 2,448.348136 坪 |
| 5 ac | → | 6,120.870339 坪 |
| 10 ac | → | 12,241.740678 坪 |
| 100 ac | → | 122,417.406778 坪 |
| 1,000 ac | → | 1,224,174.067776 坪 |
About the acre
4,047 m². US farmland and lot size.
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 acre 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.
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 acre to tsubo?
Multiply the acre value by 1,224.174068 to get it in tsubo. For example, 10 ac = 12,241.7407 坪.
What is 1 ac in 坪?
1 ac = 1,224.174068 坪.
What is 100 ac in 坪?
100 ac = 122,417.4068 坪.
What is the formula?
Linear: multiply by 1,224.174068 (the unit factor ratio).
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