Torque to HP Calculator

Find horsepower from torque and RPM.

Horsepower (hp) 285.61

Power (kW) 212.98

Formula: hp = torque × RPM ÷ 5252

Step-by-step with your numbers:

1. Values used:

2. Torque = 300 lb-ft

3. Engine speed = 5,000 RPM

5. Horsepower = 285.61hp

6. Power = 212.98kW

Did we solve your problem today?

Convert engine torque and speed into horsepower.

The math behind it

hp = torque (lb-ft) × RPM ÷ 5252.

300 lb-ft at 5000 RPM → 285.6 hp.

Why 5252?

It falls out of the unit conversion — hp and torque always cross at that RPM.