Power converters

The most-used power units Notes Calculator supports are here: milliwatts, watts, kilowatts, megawatts, horsepower, metric horsepower. Each converter below has a live calculator, the formula, a conversion table, and the single line you would type in the app. The syntax is the same everywhere, 10 km to miles, so here it is 10 mW to metric hp.

Power units

  • Milliwatts (mW) type mW
  • Watts (W) type W
  • Kilowatts (kW) type kW
  • Megawatts (MW) type MW
  • Horsepower (hp) type hp
  • Metric Horsepower (PS) type metric hp

Convert power units without leaving your notes.

Notes Calculator is free to start and runs in your browser. Units, currencies, percentages, and variables in one plain-text notepad.

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