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

Quick Reference

1 Oxgang = 37.5000 Rai

1 Rai = 0.026667 Oxgang

Oxgang to Rai Conversion Formula

To convert Oxgang to Rai, multiply by 37.5000.

Rai = Oxgang × 37.5000

Oxgang = Rai × 0.026667

To convert Rai back to Oxgang, divide by 37.5000 (or multiply by 0.026667).

About These Units

About Oxgang

The oxgang is an old English unit of land area equal to 1/8 hide or roughly 15 acres (6 hectares). The hide was considered the area a farmer could plow with a team of 8 oxen, so an oxgang was the area he could plow with a single ox. The unit was also called the bovate, from the Latin word bos for an ox or cow.

About Rai

The rai is a traditional unit of land area in Thailand. The rai is now considered to equal exactly 1600 square meters, which is 0.16 hectare or approximately 0.3954 acre. The rai is divided into 4 ngan. The unit is called the hai in northern Thailand and the lai in Laos. The word means "field," that is, an upland field rather than a rice paddy.

Oxgang to Rai Conversion Table

Oxgang	Rai	Rai	Oxgang
0.1	3.7500	0.1	2.667e-3
0.5	18.7500	0.5	0.013333
1	37.5000	1	0.026667
2	75.0000	2	0.053333
5	187.5000	5	0.133333
10	375.0000	10	0.266667
20	750.0000	20	0.533333
25	937.5000	25	0.666667
50	1875.00	50	1.3333
100	3750.00	100	2.6667
250	9375.00	250	6.6667
500	18750.00	500	13.3333
1000	37500.00	1000	26.6667

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