Fuel Cost Calculator

Estimate the fuel cost of a trip from distance, your car's MPG, and the price of gas.

How Does This Calculator Work?

The calculator divides your trip distance by your vehicle's miles-per-gallon rating to find gallons needed, then multiplies by the price per gallon to estimate total fuel cost.

Planning a road trip or just curious what your commute costs in gas? Enter your trip distance, your vehicle's fuel economy, and the current gas price to get an estimated fuel cost.

Example Calculation

Road Trip Example

250 miles, a car getting 30 mpg, gas at $3.50/gallon.

(250 ÷ 30) × 3.50 ≈ $29.17 in fuel.

Frequently Asked Questions

Where can I find current gas prices for my area?

Gas price tracking sites and apps update daily local averages — use your area's current average price per gallon for the most accurate estimate.

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