ACCURATE CONVERSION
Watts to Mechanical horsepower Converter
Convert watts (W) to mechanical horsepower (hp) with a standards-based formula.
From
To
How to convert watts to mechanical horsepower
Enter a value in the converter above. The result updates immediately using the relationship below.
FORMULA1 watt = 0.00134102 mechanical horsepower
Watts to Mechanical horsepower conversion table
| Watts (W) | Mechanical horsepower (hp) |
|---|---|
| 1 | 0.00134102 |
| 5 | 0.00670511 |
| 10 | 0.01341022 |
| 20 | 0.02682044 |
| 50 | 0.0670511 |
| 100 | 0.13410221 |
Common values
For a quick estimate, multiply by the factor above. Use more decimal places when technical work requires additional precision.
Frequently asked questions
How many mechanical horsepower are in one watt?
One watt equals 0.00134102 mechanical horsepower.
How do you convert watts to mechanical horsepower?
Multiply the watt value by 0.00134102.
Can I convert mechanical horsepower back to watts?
Yes. One mechanical horsepower equals 745.69987158 watts; you can also use the swap button.