How It Works

1. Input Your Trip Data:

   • Distance traveled (miles or km)

   • Fuel used (gallons or liters)

   • Fuel price (per gallon or liter)

2. Toggle Between MPG (US) or km/L (Metric):

   • Switch between units with the toggle buttons.

3. Calculations:

   • Fuel Efficiency: Distance / Fuel Used (MPG or km/L)

   • Total Fuel Cost: Fuel Used × Price per Unit

   • Cost per Mile/KM: Total Cost / Distance

4. Instant Results:

   • Clear display of fuel efficiency and trip costs.

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Why Use This Calculator?

✔ Track Fuel Efficiency – Monitor your vehicle's MPG/kmL over time.
✔ Estimate Trip Costs – Budget for road trips or daily commutes.
✔ Compare Vehicles – See which car is more fuel-efficient.
✔ Environmentally Conscious – Helps optimize fuel usage.

Gas Mileage Calculator

Calculate your vehicle's fuel efficiency and trip costs

Distance Traveled (miles)

Fuel Used (gallons)

Fuel Price (per gallon)

Fuel Efficiency: 0 MPG

Fuel Cost: $0.00

Cost per Mile/km: $0.00