Use this free online calculator to convert Tsubo to Rood instantly. This area conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Tsubo = 3.268e-3 Rood

1 Rood = 306.0421 Tsubo

Tsubo to Rood Conversion Formula

To convert Tsubo to Rood, multiply by 3.268e-3.

Rood = Tsubo × 3.268e-3

Tsubo = Rood × 306.0421

To convert Rood back to Tsubo, divide by 3.268e-3 (or multiply by 306.0421).

About These Units

About Tsubo

The tsudo is an informal unit of area used in Japan to measure area inside buildings. One tsubo is an area of about 3.3 square meters (3.95 square yards), an area that can be covered neatly by two traditional tatami mats.

About Rood

The rood is a a traditional unit of area used to measure land. A rood is the area of a narrow strip of land one furlong (40 rods, or 660 feet) long and one rod (16.5 feet) wide. Thus the rood is equal to 40 square rods (or perches), which equals 1210 square yards, or 10 890 square feet, or exactly 1/4 acre. That would be the area of a lot 22 yards wide and 55 yards deep, about the size of many suburban lots. One rood is approximately 1011.714 square meters, or 0.101 171 4 hectare.

Tsubo to Rood Conversion Table

Tsubo	Rood	Rood	Tsubo
0.1	3.268e-4	0.1	30.6042
0.5	1.634e-3	0.5	153.0211
1	3.268e-3	1	306.0421
2	6.535e-3	2	612.0843
5	0.016338	5	1530.21
10	0.032675	10	3060.42
20	0.065350	20	6120.84
25	0.081688	25	7651.05
50	0.163376	50	15302.11
100	0.326752	100	30604.21
250	0.816881	250	76510.53
500	1.6338	500	153021.07
1000	3.2675	1000	306042.14

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