Estimate your trip fuel costs by distance, MPG, and current gas price.
Enter your trip details and click Calculate to see your fuel cost estimate.
💡 Tip: These are estimates based on your inputs. Actual fuel costs may vary based on driving conditions, traffic, speed, and vehicle load.
Enter your trip distance in miles, your vehicle's MPG (miles per gallon), and the current gas price at your local pump. Select whether it's a one-way or round trip, and optionally enter the number of passengers to split the cost. Click Calculate to see your estimated fuel cost instantly.
Not sure of your MPG? Check your owner's manual, your car's dashboard display, or use our MPG Calculator to find out your real-world fuel efficiency.
The math is simple: divide your total distance by your MPG to get the gallons needed, then multiply by the gas price. For a round trip, the distance is doubled. The cost per passenger divides the total by the number of travelers.
Formula: Gallons = Distance ÷ MPG | Total Cost = Gallons × Gas Price