Free Online Tool

Gas Cost Calculator

Calculate fuel costs for road trips, daily commutes and long drives. Works for US, UK, Canada, Australia and Europe.

Select Your Country
Quick Trip Presets
Distance
miles
Fuel Efficiency
MPG
Gas Price
$/gal
Speed (optional)
mph
Number of Passengers (for cost split)
Total Gas Cost
β€”
β€”Gallons
β€”Per Person
β€”Drive Time
Total distanceβ€”
Fuel neededβ€”
Total gas costβ€”
Cost per mile / kmβ€”
Cost per personβ€”
Estimated drive timeβ€”
Trip typeβ€”
If This Is Your Daily Commute
β€”Per Week
β€”Per Month
β€”Per Year
πŸ’‘ Fuel Saving Tips
  • Keep tires properly inflated β€” under-inflated tires reduce MPG by up to 3%
  • Drive at a steady speed β€” using cruise control on highways saves up to 14% fuel
  • Avoid aggressive acceleration and hard braking β€” smooth driving improves efficiency
  • Remove excess weight from your trunk β€” every 100 lbs reduces MPG by about 1%
  • Use the recommended grade of motor oil for your vehicle
  • Plan your route to avoid traffic β€” idling wastes fuel at 0 MPG