FACTS: A tsubo is a Japanese unit of area measurement for real estate. While jo are used for room sizes, tsubo are usually used to measure land areas and compare land prices. An average suburban house would be built on a piece of land of about 40 tsubo, roughly 1420 square feet.

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TEiJ

Japan Zone

Tsubo	Square Feet
1.00	35.54
5.00	177.70
10.00	355.40
15.00	533.10
20.00	710.80
25.00	888.50
30.00	1,066.20
35.00	1,243.90
40.00	1,421.60
45.00	1,599.30
50.00	1,777.00
55.00	1,954.70
60.00	2,132.40
65.00	2,310.10
70.00	2,487.80
75.00	2,665.50
80.00	2,843.20
85.00	3,020.90
90.00	3,198.60
95.00	3,376.30
100.00	3,554.00

Feel free to copy these metric conversion numbers but please include the following:

<a href="http://www.teaching-english-in-japan.net/conversion/">Convert measurements</a>

Tsubo to Square Feet Conversion Calculators

Metric Conversion Tables (Japanese Real Estate: Tsubo to Square Feet)

Metric Conversion Tables (Japanese Real Estate:
Tsubo to Square Feet)