Drag Racing Tools and Calculators

Download the DragTimes App to obtain Density Altitude and use other great DragTimes functions on your mobile device.

Horsepower Calculator

This calculator will estimate the amount of horsepower a car is generating at the flywheel from the car's 1/4 mile time, trap speed and weight.

Torque Calculator

This calculator will output the amount of torque from inputing the horsepower made at a given RPM.

DA Density Altitude Calculator

This calculator will calculate the Density Altitude (DA) from the given weather conditions for your drag racing runs.

Gear Ratio Calculator

This calculator will output the how fast a car can go in each gear as calculated by the gear ratios, engine redline and tire size.

Syndication Script

This script will display live timeslip data from DragTimes.com on your website.