How is fuel cost calculated?

Divide distance by MPG to get gallons used, then multiply by the price per gallon.

Where do I find my car's real MPG?

Check the EPA window sticker, the dashboard average, or compute it yourself with a few tank fill-ups.

Should I use city or highway MPG?

Use the figure closest to the kind of driving you'll do. Highway figures are more accurate for road trips.

🚘 Transportation

Fuel Cost Calculator

Plan road trips and commutes by computing exactly how much fuel a drive will cost. Just enter the distance, your vehicle's MPG, and current gas prices.

Distance(miles)

miles

Fuel efficiency(mpg)

mpg

Gas price($/gal)

$/gal

Result will appear here

How to use

Enter the total distance you plan to drive.
Enter your vehicle's average miles per gallon (MPG).
Enter the current gas price per gallon.
The calculator shows total cost and gallons used.

Formula

cost = (distance ÷ mpg) × price per gallon

FAQ

How is fuel cost calculated?
Divide distance by MPG to get gallons used, then multiply by the price per gallon.
Where do I find my car's real MPG?
Check the EPA window sticker, the dashboard average, or compute it yourself with a few tank fill-ups.
Should I use city or highway MPG?
Use the figure closest to the kind of driving you'll do. Highway figures are more accurate for road trips.