Fuel Cost Calculator
Calculate total fuel cost for your trip. Enter distance, fuel efficiency, and fuel price. Supports MPG and L/100km with round trip option. 100% client-side.
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Round Trip
Enter distance, fuel efficiency, and fuel price to calculate.
How to Calculate Fuel Cost
- Select your preferred unit system (Imperial or Metric).
- Enter the trip distance in miles or kilometers.
- Enter your vehicle's fuel efficiency (MPG or L/100km).
- Enter the current fuel price per gallon or liter.
- Toggle round trip if needed to double the distance.
Features
- Imperial (MPG, gallons) and Metric (L/100km, liters) support
- Round trip toggle to double the distance
- Shows fuel needed and total cost
- Cost per mile/km breakdown
- Copy results to clipboard
- 100% client-side, no data sent to servers
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Disclaimer: This tool is provided as-is for informational and educational purposes only.