Fuel Cost Calculator

Estimate trip fuel cost from distance, fuel economy, fuel price, passengers, tolls, and parking.

Total trip cost

$51.78

Fuel plus tolls and parking

Fuel cost

$21.78

6 gal needed

Cost per person

$25.89

2 passengers

Cost per mile

$0.28

185 mi total

Trip inputs

Estimate fuel cost for a commute, road trip, or shared drive.

Total distance

185 mi

1 trip segment

Gallons needed

6 gal

Distance divided by fuel economy

Extra costs

$30.00

Parking and tolls

Passenger split

$25.89

Total cost divided evenly

Related calculators

Trip gas cost

Fuel cost depends on total distance, vehicle fuel economy, and the price per gallon. Add tolls and parking when you need a more realistic shared trip budget.

Splitting a drive

Cost per person divides the total trip cost evenly across passengers. It is useful for carpools, road trips, and rides where fuel is not the only direct cost.