mechanical horsepower to hectowatt
Convert mechanical horsepower (hp) to hectowatt (hW). Use an editable power converter, conversion formula, and reference table.
1 hp = 7.456998716 hW
Conversion formula
One mechanical horsepower equals 7.456998716 hectowatt. Multiply your value in mechanical horsepower by this factor to get hectowatt. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 mechanical horsepower:5 × 7.456998716 = 37.28499358 hW
Conversion table
| mechanical horsepower (hp) | hectowatt (hW) |
|---|---|
| 0.01 | 0.07456998716 |
| 0.1 | 0.7456998716 |
| 1 | 7.456998716 |
| 2 | 14.91399743 |
| 5 | 37.28499358 |
| 10 | 74.56998716 |
| 25 | 186.4249679 |
| 50 | 372.8499358 |
| 100 | 745.6998716 |
| 1000 | 7,456.998716 |
About these measurements
Power is the rate of energy transfer.
The base reference used here is the watt. One mechanical horsepower is 745.6998716 base units; one hectowatt is 100 base units.
Important distinctions
Mechanical horsepower and metric horsepower are distinct units.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert hp to hW?
Multiply the quantity in hp by 7.456998716. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the hectowatt to mechanical horsepower converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
