Fuel Cost Calculator
Calculate trip fuel costs based on distance, fuel efficiency, and gas prices.
Trip Details
$
Common Vehicles (MPG):
Total Fuel Cost
$14.00
For 100.0 miles (one way)
⛽
4.00
Gallons Needed
🛢️
15.14
Liters Needed
Cost Breakdown
Cost per Mile$0.140
Cost per Kilometer$0.087
Fuel Efficiency25 MPG
💡 Fuel Saving Tips
- • Maintain steady speed - avoid rapid acceleration
- • Keep tires properly inflated
- • Remove excess weight from vehicle
- • Use cruise control on highways
- • Plan routes to avoid traffic
About This Calculator
This fuel cost calculator helps you estimate the cost of gas for your trip based on distance, your vehicle's fuel efficiency, and current gas prices.
Formula: Fuel Cost = (Distance ÷ Fuel Efficiency) × Fuel Price
For most accurate results, use your vehicle's actual fuel economy from recent fill-ups rather than the EPA estimate, as real-world mileage varies based on driving conditions.