Convert Dunum, Dunham to Rai - Free Calculator
Fast, accurate area conversion calculator. Convert dunum, dunham to rai instantly with precise results.
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How to Convert Dunum, Dunham to Rai
Use this free online calculator to convert Dunum, Dunham to Rai instantly. This area conversion tool provides accurate results for all your measurement needs.
Quick Reference
Dunum, Dunham to Rai Conversion Formula
To convert Dunum, Dunham to Rai, multiply by 0.625.
To convert Rai back to Dunum, Dunham, divide by 0.625 (or multiply by 1.6).
About These Units
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).
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.
Dunum, Dunham to Rai Conversion Table
| Dunum, Dunham | Rai | Rai | Dunum, Dunham |
|---|---|---|---|
| 0.1 | 0.0625 | 0.1 | 0.16 |
| 0.5 | 0.3125 | 0.5 | 0.8 |
| 1 | 0.625 | 1 | 1.6 |
| 2 | 1.25 | 2 | 3.2 |
| 5 | 3.125 | 5 | 8 |
| 10 | 6.25 | 10 | 16 |
| 20 | 12.5 | 20 | 32 |
| 25 | 15.625 | 25 | 40 |
| 50 | 31.25 | 50 | 80 |
| 100 | 62.5 | 100 | 160 |
| 250 | 156.25 | 250 | 400 |
| 500 | 312.5 | 500 | 800 |
| 1000 | 625 | 1000 | 1,600 |
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