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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+
A pyeong is an areal unit used to measure the size of rooms or buildings in Korea, Japan, and Taiwan equal to 36 shaku2, where one shaku (尺, Japanese foot) is 10/33 m. Thus ..more definition+
In relation to the base unit of [area] => (square meters), 1 Rais (ไร่) is equal to 1600 square-meters, while 1 Pyeongs (pyeong) = 3.30579 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 Pyeongs (table conversion) |
|---|---|
| 1 ไร่ | = 483.99928610105 pyeong |
| 2 ไร่ | = 967.99857220211 pyeong |
| 3 ไร่ | = 1451.9978583032 pyeong |
| 4 ไร่ | = 1935.9971444042 pyeong |
| 5 ไร่ | = 2419.9964305053 pyeong |
| 6 ไร่ | = 2903.9957166063 pyeong |
| 7 ไร่ | = 3387.9950027074 pyeong |
| 8 ไร่ | = 3871.9942888084 pyeong |
| 9 ไร่ | = 4355.9935749095 pyeong |
| 10 ไร่ | = 4839.9928610105 pyeong |
| 20 ไร่ | = 9679.9857220211 pyeong |
| 30 ไร่ | = 14519.978583032 pyeong |
| 40 ไร่ | = 19359.971444042 pyeong |
| 50 ไร่ | = 24199.964305053 pyeong |
| 60 ไร่ | = 29039.957166063 pyeong |
| 70 ไร่ | = 33879.950027074 pyeong |
| 80 ไร่ | = 38719.942888084 pyeong |
| 90 ไร่ | = 43559.935749095 pyeong |
| 100 ไร่ | = 48399.928610105 pyeong |
| 200 ไร่ | = 96799.857220211 pyeong |
| 300 ไร่ | = 145199.78583032 pyeong |
| 400 ไร่ | = 193599.71444042 pyeong |
| 500 ไร่ | = 241999.64305053 pyeong |
| 600 ไร่ | = 290399.57166063 pyeong |
| 700 ไร่ | = 338799.50027074 pyeong |
| 800 ไร่ | = 387199.42888084 pyeong |
| 900 ไร่ | = 435599.35749095 pyeong |
| 1000 ไร่ | = 483999.28610105 pyeong |
| 2000 ไร่ | = 967998.57220211 pyeong |
| 4000 ไร่ | = 1935997.1444042 pyeong |
| 5000 ไร่ | = 2419996.4305053 pyeong |
| 7500 ไร่ | = 3629994.6457579 pyeong |
| 10000 ไร่ | = 4839992.8610105 pyeong |
| 25000 ไร่ | = 12099982.152526 pyeong |
| 50000 ไร่ | = 24199964.305053 pyeong |
| 100000 ไร่ | = 48399928.610105 pyeong |
| 1000000 ไร่ | = 483999286.10105 pyeong |
| 1000000000 ไร่ | = 483999286101.05 pyeong |