Convert Rai to Dunum, Dunham - Free Calculator
Fast, accurate area conversion calculator. Convert rai to dunum, dunham instantly with precise results.
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How to Convert Rai to Dunum, Dunham
Use this free online calculator to convert Rai to Dunum, Dunham instantly. This area conversion tool provides accurate results for all your measurement needs.
Quick Reference
Rai to Dunum, Dunham Conversion Formula
To convert Rai to Dunum, Dunham, multiply by 1.6.
To convert Dunum, Dunham back to Rai, divide by 1.6 (or multiply by 0.625).
About These Units
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.
About Dunum, Dunham
The Dunum is a traditional unit of land area in the Middle East and the Balkans. The unit is of Turkish origin, but it seems to be obsolete in modern Turkey. As it is commonly used today in Israel and Palestine and in Croatia and other areas of the former Yugoslavia, the dunum is a metric unit equal to 1000 square meters or 0.1 hectare (about 0.2471 acre). The traditional size seems to have been around 900 square meters. In Mesopotamia and Arabia, the dunum was a larger unit, traditionally in the range of 2500 to 4000 square meters. In modern Iraq, the dunum is now standardized at 2500 square meters (about 0.6179 acre).
Rai to Dunum, Dunham Conversion Table
| Rai | Dunum, Dunham | Dunum, Dunham | Rai |
|---|---|---|---|
| 0.1 | 0.16 | 0.1 | 0.0625 |
| 0.5 | 0.8 | 0.5 | 0.3125 |
| 1 | 1.6 | 1 | 0.625 |
| 2 | 3.2 | 2 | 1.25 |
| 5 | 8 | 5 | 3.125 |
| 10 | 16 | 10 | 6.25 |
| 20 | 32 | 20 | 12.5 |
| 25 | 40 | 25 | 15.625 |
| 50 | 80 | 50 | 31.25 |
| 100 | 160 | 100 | 62.5 |
| 250 | 400 | 250 | 156.25 |
| 500 | 800 | 500 | 312.5 |
| 1000 | 1,600 | 1000 | 625 |
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