⛽ Fuel Cost Calculator
Calculate fuel costs, compare vehicles, and plan your trip budget
Trip Details
Vehicle Comparison (Optional)
Leave at 0 to skip comparison
For annual cost estimate
Fuel Efficiency Tips
Improve Your MPG
Maintain proper tire pressure (adds 3% MPG), avoid aggressive driving (saves 10-40%), remove excess weight (1% per 100 lbs), and use cruise control on highways.
When to Fill Up
Fill up early in the morning or late evening when fuel is cooler and denser. Use apps to find the lowest prices in your area. Consider joining fuel rewards programs.
Regular Maintenance
Regular oil changes, clean air filters, and proper tune-ups can improve MPG by up to 4%. Fix check engine lights promptly as they often indicate efficiency issues.
Smart Trip Planning
Combine errands into one trip, use GPS to avoid traffic, and coast to stops when safe. Avoid idling - turn off the engine if stopped for more than 10 seconds.
How to Use This Calculator
- Enter your trip distance in miles
- Input your vehicle's fuel economy (MPG) - check your owner's manual
- Enter the current fuel price per gallon in your area
- Select one-way or round trip
- Optionally compare with another vehicle's MPG
- Add annual miles to see yearly fuel costs
- Click Calculate to see total trip cost and fuel needed