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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)

[Square Kilometers] symbol/abbrevation: (km2, sq km)

[Rais] symbol/abbrevation: (ไร่)

1 km2, sq km = 625 ไร่.

1 x 625 ไร่ =

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+*

1 Square Kilometers | to common area units |
---|---|

1 km2, sq km | = 1000000 square meters (m2, sq m) |

1 km2, sq km | = 10000000000 square centimeters (cm2, sq cm) |

1 km2, sq km | = 1 square kilometers (km2, sq km) |

1 km2, sq km | = 10763915.051182 square feet (ft2, sq ft) |

1 km2, sq km | = 1550003100.0062 square inches (in2, sq in) |

1 km2, sq km | = 1195990.0463011 square yards (yd2, sq yd) |

1 km2, sq km | = 0.38610215859254 square miles (mi2, sq mi) |

1 km2, sq km | = 1.5500031000062E+15 square mils (sq mil) |

1 km2, sq km | = 100 hectares (ha) |

1 km2, sq km | = 247.10516301528 acres (ac) |

Square Kilometers | to Rais (table conversion) |
---|---|

1 km2, sq km | = 625 ไร่ |

2 km2, sq km | = 1250 ไร่ |

3 km2, sq km | = 1875 ไร่ |

4 km2, sq km | = 2500 ไร่ |

5 km2, sq km | = 3125 ไร่ |

6 km2, sq km | = 3750 ไร่ |

7 km2, sq km | = 4375 ไร่ |

8 km2, sq km | = 5000 ไร่ |

9 km2, sq km | = 5625 ไร่ |

10 km2, sq km | = 6250 ไร่ |

20 km2, sq km | = 12500 ไร่ |

30 km2, sq km | = 18750 ไร่ |

40 km2, sq km | = 25000 ไร่ |

50 km2, sq km | = 31250 ไร่ |

60 km2, sq km | = 37500 ไร่ |

70 km2, sq km | = 43750 ไร่ |

80 km2, sq km | = 50000 ไร่ |

90 km2, sq km | = 56250 ไร่ |

100 km2, sq km | = 62500 ไร่ |

200 km2, sq km | = 125000 ไร่ |

300 km2, sq km | = 187500 ไร่ |

400 km2, sq km | = 250000 ไร่ |

500 km2, sq km | = 312500 ไร่ |

600 km2, sq km | = 375000 ไร่ |

700 km2, sq km | = 437500 ไร่ |

800 km2, sq km | = 500000 ไร่ |

900 km2, sq km | = 562500 ไร่ |

1000 km2, sq km | = 625000 ไร่ |

2000 km2, sq km | = 1250000 ไร่ |

4000 km2, sq km | = 2500000 ไร่ |

5000 km2, sq km | = 3125000 ไร่ |

7500 km2, sq km | = 4687500 ไร่ |

10000 km2, sq km | = 6250000 ไร่ |

25000 km2, sq km | = 15625000 ไร่ |

50000 km2, sq km | = 31250000 ไร่ |

100000 km2, sq km | = 62500000 ไร่ |

1000000 km2, sq km | = 625000000 ไร่ |

1000000000 km2, sq km | = 625000000000 ไร่ |