HP ↔️ Torque Calculator

To calculate torque (T) from horsepower (HP) and RPM, divide HP by (RPM / 5252).

HP to Torque Calculator

Enter any 2 values to calculate the missing variable

HP HP kW RPM Torque lb-ft N-m

Calculate Reset

The HP ↔️ Torque Calculator is essential for automotive enthusiasts, engineers, and mechanics. Because, it enables the quick conversion between horsepower and torque, two critical measurements of an engine’s performance. This calculator simplifies complex equations, making it easy to determine engine output at various RPM levels. Whether analyzing engine power, optimizing performance, or designing machinery, this tool ensures accurate and efficient calculations for a wide range of applications.

Formula

T = HP / (RPM / 5252)

Variables

Variable	Description
T	Torque (lb-ft)
HP	Horsepower (HP)
RPM	Revolutions per minute (RPM)

Solved Calculations

Example 1:
Calculate torque for an engine with 150 HP at 3000 RPM:

Step	Calculation
Input	HP = 150, RPM = 3000
Formula Used	T = HP / (RPM / 5252)
Substitution	T = 150 / (3000 / 5252)
Result	T ≈ 262.6 lb-ft

Example 2:
Calculate torque for an engine with 250 HP at 5000 RPM:

Step	Calculation
Input	HP = 250, RPM = 5000
Formula Used	T = HP / (RPM / 5252)
Substitution	T = 250 / (5000 / 5252)
Result	T ≈ 262.6 lb-ft

Meta Description

What is the HP ↔️ Torque Calculator?

The HP ↔️ Torque Calculator is a powerfully practical tool. It is actually developed to convert between horsepower (HP) and torque, based on engine speed in revolutions per minute (RPM). It simplifies the relationship between these two vital performance metrics, making it useful for automotive enthusiasts, engineers, and mechanics.

This calculator answers queries such as how to calculate horsepower from torque, how much torque is produced by a 1 HP motor, or the relationship between HP and torque at different RPMs. It also helps calculate engine torque, determine power output, or analyze performance metrics for engines, electric motors, or industrial machines.

By utilizing precise formulas like $\text{HP} = \frac{\text{Torque} \times \text{RPM}}{5252}$, the tool ensures accurate results, eliminating the need for manual calculations.

Final Words:

In essence, the HP ↔️ Torque Calculator is a must-have tool for accurate power and torque conversions. It streamlines complex calculations, making it indispensable for professionals and enthusiasts in automotive and engineering fields.