Horsepower Converter
Convert between horsepower (HP), kilowatts (kW), metric horsepower (PS), and BTU/hr. Enter a value and select the source unit.
How to Use the Horsepower Converter
- Enter the known physical values in the corresponding fields.
- Select the appropriate units if multiple options are available.
- The unknown value is computed instantly from the formula.
- Review the result and the formula explanation below.
Référence rapide
| De | Vers |
|---|---|
| Speed of light | 299,792,458 m/s |
| Gravity (g) | 9.807 m/s² |
| Avogadro's number | 6.022 × 10²³ |
| Boltzmann const. | 1.38 × 10⁻²³ J/K |
| Elementary charge | 1.602 × 10⁻¹⁹ C |
| Planck's const. | 6.626 × 10⁻³⁴ J·s |
Cas d'utilisation
- •Solving physics homework or exam problems with the correct formula.
- •Verifying experimental measurements and calculations in the lab.
- •Understanding physical relationships between quantities.
- •Quick engineering calculations for design or estimation.
Formule
1 HP = 0.7457 kW = 1.0139 PS = 2544.43 BTU/hr = 550 ft·lbf/s.
Questions fréquemment posées
How to use?
Enter the data and click the calculate button.
What is the difference between HP and PS?
HP (mechanical horsepower) equals 745.7 watts, while PS (metric horsepower) equals 735.5 watts. 1 HP ≈ 1.0139 PS.
Calculation accuracy?
Calculations are performed with high precision.
Is it free?
Yes, all calculators are completely free.