keisoku

Power Converter

Convert W, kW, MW, horsepower (PS/hp), kcal/h, BTU/h, and erg/s all at once. Just enter a value and pick a unit to see a full conversion table.

Input

kW
Unit of the entered value

Result

100 kW =

100,000W

UnitSymbolConverted value
WattW100,000
KilowattkW100
MegawattMW0.1
Metric horsepower (PS)PS135.9622
Mechanical horsepower (hp)hp134.1022
Kilocalorie per hourkcal/h86,042.23
BTU per hourBTU/h341,214.16
Erg per seconderg/s1.0000e+12

How it works

  • It supports 8 units: W (watt), kW, MW, PS (metric horsepower), hp (mechanical horsepower), kcal/h, BTU/h, and erg/s.
  • Conversions are based on the watt (W), using the internationally accepted definitions: 1 kW = 1000 W, 1 PS = 735.49875 W, 1 hp = 745.6999 W, and 1 kcal/h = 1.16222 W.
  • To use it, enter the value you want to convert and choose its unit from the dropdown. Once entered, conversions for every unit are listed in a table.
  • The converted value in watts (W) is shown prominently at the top as the representative figure. Extremely large or small values switch to exponential notation.
  • Displayed digits are automatically rounded for readability. Note the rounding when an exact value is required.
  • It is useful for comparing the capacity of air conditioners and heaters (kW, BTU/h, kcal/h) and the output of cars and engines (PS, hp, kW).