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Acceleration (m/s2)
Angle [plane] (rad)
Area (sqm)
Data Storage (B)
Data Transfer Rate (B/s)
Density (kg/m3)
Electric Charge (C)
Electric Current (A)
Electric Resistance (Ω)
Energy (J)
Force (N)
Frequency (Hz)
Fuel (km/L)
Length [m]
Mass, Weight (kg)
Mass Flow Rate (kg/s)
Power (W)
Pressure (Pa)
Speed (m/s)
Temperature (K)
Time (s)
Torque (N.m)
Volume (L)
Volume Flow Rate (m3/s)
Quantity (i)

The base unit for area is square meters (Non-SI/Derived Unit)

[Rais] symbol/abbrevation: (ไร่)

[Acres] symbol/abbrevation: (ac)

1 ไร่ = 0.39536826082444 ac.

1 x 0.39536826082444 ac =

Always check the results; rounding errors may occur.

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+*

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 |