Tools
Finance & Money
Fuel Cost
Distance · MPG · Gas price · Round trip
Result appears here
How it works
How it works
Steps
- 1.Enter your trip distance in miles or kilometers.
- 2.Set your vehicle's fuel efficiency — MPG, L/100km, or km/L.
- 3.Enter the current gas price per gallon or per liter.
- 4.Toggle Round Trip to double the distance automatically.
Formulas
Fuel = Distance ÷ MPG
Cost = Fuel × Price/gal
Example: 300 mi at 30 MPG at $3.50/gal = 10 gal × $3.50 = $35.00
Conversions
- 1 mile = 1.609 km
- 1 gallon = 3.785 L
- MPG = 235.2 ÷ (L/100km)
How it works▾
How it works
Steps
- 1.Enter your trip distance in miles or kilometers.
- 2.Set your vehicle's fuel efficiency — MPG, L/100km, or km/L.
- 3.Enter the current gas price per gallon or per liter.
- 4.Toggle Round Trip to double the distance automatically.
Formulas
Fuel = Distance ÷ MPG
Cost = Fuel × Price/gal
Example: 300 mi at 30 MPG at $3.50/gal = 10 gal × $3.50 = $35.00
Conversions
- 1 mile = 1.609 km
- 1 gallon = 3.785 L
- MPG = 235.2 ÷ (L/100km)