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Power converter
Calculators
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About this tool
Convert watts and scaled watt units, mechanical horsepower, metric horsepower, BTU/h, and kcal/h.
Common uses
- Convert watts and scaled watt units, mechanical horsepower, metric horsepower, BTU/h, and kcal/h.
- Enter a signed power value and choose its source unit.
How to use it
- 1.Enter a signed power value and choose its source unit.
- 2.Choose the destination, distinguishing mechanical hp from metric PS, then copy the result.
Limits and notes
- Input magnitude is limited to 10^15. Mechanical hp uses 745.699871582 W and PS uses 735.49875 W; power is not an energy total.
Frequently asked questions
What does this tool do?
Convert watts and scaled watt units, mechanical horsepower, metric horsepower, BTU/h, and kcal/h.
What should I check before using the result?
Input magnitude is limited to 10^15. Mechanical hp uses 745.699871582 W and PS uses 735.49875 W; power is not an energy total.