Unleash the power of your engine with our Torque to HP Calculator. Quickly convert torque (lb-ft or Nm) and engine speed (RPM) into accurate horsepower (HP). Essential for automotive enthusiasts, engineers, and mechanics seeking precise performance metrics.
Formula:
The formula to calculate horsepower (HP) from torque and engine speed (RPM) depends on the unit of torque used:
- For Torque in pound-feet (lb-ft):
HP = (Torque (lb-ft) × RPM) / 5252 - For Torque in Newton-meters (Nm):
HP = (Torque (Nm) × RPM) / 7121
Where:
- HP = Horsepower
- Torque = Rotational force (in lb-ft or Nm)
- RPM = Revolutions Per Minute
- 5252 and 7121 are empirical conversion constants.