Gas trip calculator

Calculate how much gas you need for any trip and what it will cost.

miles
mpg
$/gal

How fuel cost is calculated

Fuel Cost = (Distance ÷ MPG) × Gas Price

First, divide your trip distance by your vehicle's MPG to get the gallons needed. Then multiply by the current gas price per gallon.

For example, a 500 mile trip at 28 MPG with gas at $3.50/gallon costs $62.50 in fuel.

Fuel cost per mile by vehicle type

Vehicle TypeTypical MPGCost/Mile @ $3.50/gal
Large Truck/SUV17 MPG$0.21
Midsize SUV25 MPG$0.14
Sedan32 MPG$0.11
Hybrid48 MPG$0.07
Electric (equivalent)100+ MPGe$0.04

Ways to reduce your fuel costs

  • 💰Use gas price apps like GasBuddy to find the cheapest fuel near you.
  • 🛣️Plan efficient routes. Shorter distance = less fuel, even if it takes slightly longer.
  • 🚗Carpool when possible. Splitting fuel costs between passengers is the easiest way to save.
  • ⚡Consider a fuel-efficient vehicle. The difference between 20 MPG and 35 MPG saves over $1,000/year for average drivers.