Free calculators
Gas cost and road trip calculator
Estimate gas costs from distance, MPG and price per gallon. Add tolls, parking and a return trip, then split the cost per person. Free to use.
Total trip cost
Fuel plus the tolls and parking you entered. The return doubles the distance, not the extra costs.
- Per person
- $26.04
- Cost per mi
- $0.052
- Total distance
- 500 mi
- Fuel needed
- 14.88 gal (US)
Where the money goes
- Fuel$26.04
Distance, consumption, price. Then the extras.
Fuel needed equals distance multiplied by consumption in L/100 km, divided by 100. Multiply the fuel by its unit price, add tolls and parking, then divide by the number of people. MPG and miles are converted before calculating.
This is an estimate, not a route planner. It does not fetch live prices or calculate tolls. Enter the full trip's extra costs; wear, depreciation and time are not included.
Car expense tracker app for iPhoneThe estimate before. The record after.
Keep the actual fill-ups, tolls and other trip expenses in OdoKeep.