Power Converter
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More Power Conversion Calculators
See a complete list of conversion calculators for each unit of power by selecting one below.
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Units of Power Measurement
Units of power include watts, microwatts, milliwatts, kilowatts, megawatts, horsepower, btu per hour, and kilocalories per hour.
Power Unit Conversion Table
| Convert From | Watt | Microwatt | Milliwatt | Kilowatt | Megawatt | Horsepower | Btu Per Hour | Kilocalorie Per Hour |
|---|---|---|---|---|---|---|---|---|
| 1 watt = | 1 W | 1,000,000 µW | 1,000 mW | 0.001 kW | 0.000001 MW | 0.001341 hp | 3.412142 Btu/h | 0.860421 kcal/h |
| 1 microwatt = | 0.000001 W | 1 µW | 0.001 mW | 0.000000001 kW | 0.000000000001 MW | 0.000000001341 hp | 0.0000034121 Btu/h | 0.00000086042 kcal/h |
| 1 milliwatt = | 0.001 W | 1,000 µW | 1 mW | 0.000001 kW | 0.000000001 MW | 0.000001341 hp | 0.003412 Btu/h | 0.00086 kcal/h |
| 1 kilowatt = | 1,000 W | 1,000,000,000 µW | 1,000,000 mW | 1 kW | 0.001 MW | 1.341022 hp | 3,412 Btu/h | 860.420815 kcal/h |
| 1 megawatt = | 1,000,000 W | 1,000,000,000,000 µW | 1,000,000,000 mW | 1,000 kW | 1 MW | 1,341 hp | 3,412,142 Btu/h | 860,421 kcal/h |
| 1 horsepower = | 745.699872 W | 745,699,872 µW | 745,700 mW | 0.7457 kW | 0.000746 MW | 1 hp | 2,544 Btu/h | 641.615691 kcal/h |
| 1 btu per hour = | 0.293071 W | 293,071 µW | 293.071 mW | 0.000293 kW | 0.00000029307 MW | 0.000393 hp | 1 Btu/h | 0.252164 kcal/h |
| 1 kilocalorie per hour = | 1.162222 W | 1,162,222 µW | 1,162 mW | 0.001162 kW | 0.0000011622 MW | 0.001559 hp | 3.965667 Btu/h | 1 kcal/h |
Common Power Measurement Conversions
- Watts to kilowatts power conversion
- 1 watt is equal to 0.001 kilowatts
- Watts to btu per hour power conversion
- 1 watt is equal to 3.412142 btu per hour
- Kilowatts to watts power conversion
- 1 kilowatt is equal to 1,000 watts
- Kilowatts to btu per hour power conversion
- 1 kilowatt is equal to 3,412 btu per hour
- Btu Per Hour to watts power conversion
- 1 btu per hour is equal to 0.293071 watts
- Btu Per Hour to kilowatts power conversion
- 1 btu per hour is equal to 0.000293 kilowatts
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