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A rai (Thai: ไร่) is a unit of area, equal to 1 square sen (เส้น) or 1,600 square meters (40m × 40m), and is used in measuring land area for a cadastre or cadastral map. Its cur ..more definition+
The acre is a unit of land area used in the imperial and US customary systems. It is defined as the area of 1 chain by 1 furlong (66 by 660 feet), which is exactly equal to 1/ ..more definition+
In relation to the base unit of [area] => (square meters), 1 Rais (ไร่) is equal to 1600 square-meters, while 1 Acres (ac) = 4046.86 square-meters.| 1 Rais | to common area units |
|---|---|
| 1 ไร่ | = 1600 square meters (m2, sq m) |
| 1 ไร่ | = 16000000 square centimeters (cm2, sq cm) |
| 1 ไร่ | = 0.0016 square kilometers (km2, sq km) |
| 1 ไร่ | = 17222.264081892 square feet (ft2, sq ft) |
| 1 ไร่ | = 2480004.9600099 square inches (in2, sq in) |
| 1 ไร่ | = 1913.5840740817 square yards (yd2, sq yd) |
| 1 ไร่ | = 0.00061776345374806 square miles (mi2, sq mi) |
| 1 ไร่ | = 2480004960009.9 square mils (sq mil) |
| 1 ไร่ | = 0.16 hectares (ha) |
| 1 ไร่ | = 0.39536826082444 acres (ac) |
| Rais | to Acres (table conversion) |
|---|---|
| 1 ไร่ | = 0.39536826082444 ac |
| 2 ไร่ | = 0.79073652164888 ac |
| 3 ไร่ | = 1.1861047824733 ac |
| 4 ไร่ | = 1.5814730432978 ac |
| 5 ไร่ | = 1.9768413041222 ac |
| 6 ไร่ | = 2.3722095649467 ac |
| 7 ไร่ | = 2.7675778257711 ac |
| 8 ไร่ | = 3.1629460865955 ac |
| 9 ไร่ | = 3.55831434742 ac |
| 10 ไร่ | = 3.9536826082444 ac |
| 20 ไร่ | = 7.9073652164888 ac |
| 30 ไร่ | = 11.861047824733 ac |
| 40 ไร่ | = 15.814730432978 ac |
| 50 ไร่ | = 19.768413041222 ac |
| 60 ไร่ | = 23.722095649466 ac |
| 70 ไร่ | = 27.675778257711 ac |
| 80 ไร่ | = 31.629460865955 ac |
| 90 ไร่ | = 35.5831434742 ac |
| 100 ไร่ | = 39.536826082444 ac |
| 200 ไร่ | = 79.073652164888 ac |
| 300 ไร่ | = 118.61047824733 ac |
| 400 ไร่ | = 158.14730432978 ac |
| 500 ไร่ | = 197.68413041222 ac |
| 600 ไร่ | = 237.22095649466 ac |
| 700 ไร่ | = 276.75778257711 ac |
| 800 ไร่ | = 316.29460865955 ac |
| 900 ไร่ | = 355.831434742 ac |
| 1000 ไร่ | = 395.36826082444 ac |
| 2000 ไร่ | = 790.73652164888 ac |
| 4000 ไร่ | = 1581.4730432978 ac |
| 5000 ไร่ | = 1976.8413041222 ac |
| 7500 ไร่ | = 2965.2619561833 ac |
| 10000 ไร่ | = 3953.6826082444 ac |
| 25000 ไร่ | = 9884.206520611 ac |
| 50000 ไร่ | = 19768.413041222 ac |
| 100000 ไร่ | = 39536.826082444 ac |
| 1000000 ไร่ | = 395368.26082444 ac |
| 1000000000 ไร่ | = 395368260.82444 ac |