Power calculator
Horsepower to Kilowatts Converter
Convert horsepower (hp) to kilowatts (kw) with the exact power formula, worked examples, and a common-values table.
Exact conversion
Horsepower to kilowatts formula
kw = hp × 0.745699872
1 hp equals 0.745699872 kw. 10 hp equals 7.45699872 kw.
About these units
- hp
- Horsepower (hp) is a power unit used in this converter.
- kw
- Kilowatt (kw) is a power unit used in this converter.
Before you use the result
hp to kw context and checks
- Best use
- Use power conversions for electrical, mechanical, HVAC, and equipment-rating comparisons.
- Common mistake
- Do not confuse power with energy. Kilowatts describe rate; kilowatt-hours describe energy consumed over time.
- Precision note
- Match the rating basis, such as mechanical horsepower, electrical watts, or BTU per hour, before comparing equipment.
Example check: 1 hp converts to 0.745699872 kw. Use this known value to sanity-check a spreadsheet, homework solution, spec sheet, or manual calculation.
Common hp to kw conversion table
| hp | kw |
|---|---|
| 1 hp | 0.745699872 kw |
| 5 hp | 3.72849936 kw |
| 10 hp | 7.45699872 kw |
| 25 hp | 18.6424968 kw |
| 50 hp | 37.2849936 kw |
| 100 hp | 74.5699872 kw |
FAQ8 common questions for this calculator.
FAQs
How do I convert horsepower to kilowatts?+
Use this formula: kw = hp × 0.745699872. Enter the hp value and the calculator applies the relationship immediately.
How many kw are in 1 hp?+
1 hp equals 0.745699872 kw.
What is 10 hp in kw?+
10 hp equals 7.45699872 kw. The displayed result may be rounded, while the calculator keeps full precision internally.
Can I convert kilowatts back to horsepower?+
Yes. Use Swap in the converter to reverse the units and calculate kw to hp.
How does the Horsepower to Kilowatts Converter calculate the result?+
For the Horsepower to Kilowatts Converter, it uses the Horsepower to kilowatts formula: kw = hp × 0.745699872. 1 hp equals 0.745699872 kw. 10 hp equals 7.45699872 kw.
What information do I need to use the Horsepower to Kilowatts Converter?+
Enter the values requested by the form, keep units consistent, and use the displayed assumptions to decide whether the Horsepower to Kilowatts Converter matches your scenario.
How accurate is the Horsepower to Kilowatts Converter?+
Horsepower to Kilowatts Converter is accurate for the values and assumptions entered on this page. It uses the Horsepower to kilowatts formula. Recheck the inputs before relying on the estimate.
What should I check before using the Horsepower to Kilowatts Converter result?+
For the Horsepower to Kilowatts Converter, check that the units, inputs, and assumptions match your situation. Change one input at a time to understand which values have the largest effect on the result.
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How to use the Horsepower to Kilowatts Converter
Convert horsepower (hp) to kilowatts (kw) with the exact power formula, worked examples, and a common-values table. Use the instant result for the horsepower to kilowatts conversion, then check the common-value table, reverse link, and unit notes before copying the answer.
- 1
Enter Horsepower
Type the horsepower value you want to convert. Decimal values work when you need a partial unit.
- 2
Read Kilowatts
Use the main result for the exact kilowatts value, then scan the common-value table for nearby reference points.
- 3
Confirm Horsepower to Kilowatts
Confirm the horsepower to kilowatts unit symbols before using the number in a report, product listing, invoice, or assignment.