Fuel Cost Calculator
Plan Your Trip. Save More.

Heading out on a road trip? Whether you're driving a semi-truck across state lines or taking the family car on a weekend getaway, knowing your fuel cost upfront helps you budget smarter. Enter your distance, vehicle type, and local gas price β€” we'll do the math instantly.

Pair this calculator with our real-time Costco & Sam's Club gas prices to find the cheapest fuel along your route and maximize your savings before you hit the road.

Using today's national average: $4.138/gal

Formula Used

Fuel Cost = (Distance Γ· Fuel Efficiency) Γ— Fuel Price

In this formula:

  • ●Distance is the total distance traveled in miles.
  • ●Fuel Efficiency is the number of miles the vehicle can travel per gallon of fuel (MPG).
  • ●Fuel Price is the cost of one gallon of fuel.
  • ●Divide the distance by fuel efficiency to get gallons consumed, then multiply by fuel price to get the total cost.

Examples of Fuel Cost Calculations

Distance (miles)Fuel Efficiency (MPG)Fuel Price ($/gallon)Fuel Cost ($)
5006$3.50$291.67
1,0007$3.00$428.57
2,50028$3.25$290.18
50020$3.50$87.50
30030$3.10$31.00