Fuel Cost Calculator

Total fuel cost for a trip, plus fuel used and cost per mile/km.

Trip distance (miles)

Fuel efficiency (MPG)

Fuel price ($/gal)

Round trip (there and back)

About this calculator

Fuel used = distance ÷ efficiency (or × L/100km ÷ 100); cost = fuel × price. Round trip doubles the distance.

Use your car's real-world average, not the sticker figure; AC, load and hills all use more. Nothing is uploaded.