Our quarter mile calculator for drag racing provides the et time (seconds) and trap speed (mph) based on the horsepower and weight of the vehicle. For 60 foot, 330 foot and 660 foot split as well use our quarter mile calculator with incremental.
Use this to predict what your time card will be on the quarter mile.
| variable | description |
| flywheel horsepower | horsepower available at the flywheel |
| weight | total ready to run weight of vehicle including driver |
| elapsed time (ET) | time to run the full length of the quarter mile |
| speed | trap speed at the end of the quarter mile |
| related calculators | our other drag racing performance calculators |