Know what the pump will cost before you drive

Fuel calculators for the drives where the gas bill gets big: moving across the country, taking the RV out, or pulling a trailer behind the truck.

Fuel prices this week

The national average is $4.28 a gallon for regular gas and $6.28 for diesel, for the week of October 19, 2026. Prices vary a lot by region, which matters on a long move:

RegionRegular gasDiesel
New England$4.25$6.47
Central Atlantic$4.31$6.51
Lower Atlantic$3.86$5.74
Midwest$4.15$6.35
Gulf Coast$3.78$5.90
Rocky Mountain$4.47$6.42
West Coast (excluding California)$5.01$6.66
California$6.03$8.24

Weekly retail averages including taxes, from the U.S. Energy Information Administration. EIA source

Popular long-distance moves

Fuel for a 15 to 17 ft rental truck at this week’s prices. Each route has a map and costs for every truck size.

See every route between major cities

How every calculator works

Each one uses the same simple math, with sensible starting numbers for the vehicle you pick:

Fuel cost = (miles ÷ MPG) × price per gallon

When you’re towing, the calculator lowers your MPG to account for the extra weight and drag before running the numbers. You can change any value, so if you know your own fuel economy, use it.