Power Converter
Instantly convert Power between SI and common engineering units including Watt (W), Kilowatt (kW), Megawatt (MW), Metric hp (PS). No formula lookup required.
Convert
About
Value × conversion factor to SI base (temperature uses affine offset), then restored to target unit.
Bidirectional conversion with unit swap supported.
How to use
- Enter the value to convert in the Value box.
- Pick the source and target units from the From / To dropdowns.
- Click Convert; the result shows below. Use ⇅ to swap units.
Formula notesUnit conversion (power): 功率：1 kW = 1000 W，1 hp(公制) ≈ 0.7355 kW，1 hp(英制) ≈ 0.7457 kW。