Convert Square Kilometer to Rai - Free Calculator
Fast, accurate area conversion calculator. Convert square kilometer to rai instantly with precise results.
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How to Convert Square Kilometer to Rai
Use this free online calculator to convert Square Kilometer to Rai instantly. This area conversion tool provides accurate results for all your measurement needs.
Quick Reference
Square Kilometer to Rai Conversion Formula
To convert Square Kilometer to Rai, multiply by 625.
To convert Rai back to Square Kilometer, divide by 625 (or multiply by 0.0016).
About These Units
About Square Kilometer
The square kilometer is a common metric unit of area. One square kilometer equals 100 hectares, 10E6 square meters, approximately 247.105 acres, or approximately 0.386 102 square mile.
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.
Square Kilometer to Rai Conversion Table
| Square Kilometer | Rai | Rai | Square Kilometer |
|---|---|---|---|
| 0.1 | 62.5 | 0.1 | 0.00016 |
| 0.5 | 312.5 | 0.5 | 0.0008 |
| 1 | 625 | 1 | 0.0016 |
| 2 | 1,250 | 2 | 0.0032 |
| 5 | 3,125 | 5 | 0.008 |
| 10 | 6,250 | 10 | 0.016 |
| 20 | 12,500 | 20 | 0.032 |
| 25 | 15,625 | 25 | 0.04 |
| 50 | 31,250 | 50 | 0.08 |
| 100 | 62,500 | 100 | 0.16 |
| 250 | 156,250 | 250 | 0.4 |
| 500 | 312,500 | 500 | 0.8 |
| 1000 | 625,000 | 1000 | 1.6 |
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