How it works
Fill in the 2 fields above and Horsepower to Torque Calculator calculates the result instantly, recalculating as you change any value. It applies the formula torque = HP × 5252 / RPM. The math runs locally in your browser — nothing is sent to a server.
Formula
torque = HP × 5252 / RPMExamples
- Horsepower 300 hp, RPM 6000 → Torque: 262.6 lb-ft
Frequently asked questions
How do I use the Horsepower to Torque Calculator?
Enter your values in the 2 input fields and the result is calculated automatically as you type. Change any value to see the numbers update instantly.
What formula does the Horsepower to Torque Calculator use?
It uses torque = HP × 5252 / RPM. The calculation is performed in your browser using standard, well-established math for accurate results.
Is my data private?
Yes. The Horsepower to Torque Calculator runs entirely in your browser. Nothing you enter is uploaded, saved to a server, or shared — it never leaves your device.
Is the Horsepower to Torque Calculator free?
Yes, it is completely free with no sign-up, no limits and no watermarks. Like every tool on automotive and the rest of the platform, you can use it as often as you like.
Popular in Automotive
Engine Displacement Calculator
Calculate engine displacement from bore and stroke.
Compression Ratio Calculator
Calculate an engine’s compression ratio.
EV Range Calculator
Estimate the driving range of an electric vehicle.
Fuel Injector Size Calculator
Calculate the injector size for a target horsepower.