acre to tsubo

Live acre (ac) to tsubo (坪) converter. Plus a 10-value reference table and FAQs.

acre
tsubo
1 ac = 1,224.1741坪

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
0.01 ac 12.241741
0.1 ac 122.417407
0.5 ac 612.087034
1 ac 1,224.174068
2 ac 2,448.348136
5 ac 6,120.870339
10 ac 12,241.740678
100 ac 122,417.406778
1,000 ac 1,224,174.067776

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.

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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