Convert Rai to Square Kilometer - Free Calculator
Fast, accurate area conversion calculator. Convert rai to square kilometer instantly with precise results.
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How to Convert Rai to Square Kilometer
Use this free online calculator to convert Rai to Square Kilometer instantly. This area conversion tool provides accurate results for all your measurement needs.
Quick Reference
Rai to Square Kilometer Conversion Formula
To convert Rai to Square Kilometer, multiply by 0.0016.
To convert Square Kilometer back to Rai, divide by 0.0016 (or multiply by 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 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.
Rai to Square Kilometer Conversion Table
| Rai | Square Kilometer | Square Kilometer | Rai |
|---|---|---|---|
| 0.1 | 0.00016 | 0.1 | 62.5 |
| 0.5 | 0.0008 | 0.5 | 312.5 |
| 1 | 0.0016 | 1 | 625 |
| 2 | 0.0032 | 2 | 1,250 |
| 5 | 0.008 | 5 | 3,125 |
| 10 | 0.016 | 10 | 6,250 |
| 20 | 0.032 | 20 | 12,500 |
| 25 | 0.04 | 25 | 15,625 |
| 50 | 0.08 | 50 | 31,250 |
| 100 | 0.16 | 100 | 62,500 |
| 250 | 0.4 | 250 | 156,250 |
| 500 | 0.8 | 500 | 312,500 |
| 1000 | 1.6 | 1000 | 625,000 |
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- Instant and accurate area conversions
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