Lap calculator

The length of the race in time


Average laptime


Total laps

From average laptime and total laps

Fuel calculator

Fuel per lap


Fuel needed for 0 laps


Fuel tank total capacity


You'll need 0 pitstop. 0 with full fuel.

Refuel: 0 liters at last pitstop.

You can do 0 laps with full fuel.

You can do 0 laps with last refuel.

Sorry, the calculators don't work without JavaScript. Please enable it.

Change the overall time and lap time values to calculate total laps.

Add laps and laptime to calculate overall race time with the button.

Add or calculate laps and add fuel/lap to calculate needed fuel.

Add fuel tank capacity to calculate the number of pitstops and how much you need to refuel at last pitstop.

Icons made by Dave Gandy from