Weekly Diesel Prices by Region

Updated every Monday from EIA. Current data: week of 2026-10-26. EIA publishes weekly — this is the industry standard update frequency used by all major freight platforms.

Regional Avg

$6.622

per gallon

Highest Region

$8.155

California

Lowest Region

$5.890

Lower Atlantic

Retail On-Highway Diesel Prices

Source: U.S. Energy Information Administration (EIA) · Product: EPD2DXL0

RegionPrice / GallonWeek-over-Week
New England$6.421▼ $0.049
Central Atlantic$6.496▼ $0.012
Lower Atlantic$5.890▲ $0.150
Midwest$6.480▲ $0.128
Gulf Coast$5.951▲ $0.048
Rocky Mountain$6.521▲ $0.099
West Coast$7.329▼ $0.065
California$8.155▼ $0.087
U.S. National Average$6.352▲ $0.076

Fuel Surcharge Calculator

Formula: (Current Price − Base Price) ÷ MPG = Surcharge per mile

Override if your actual MPG differs

Industry standard base: $1.20

Auto-filled from EIA data

Surcharge per Mile

$0.834

Total Surcharge (500 miles)

$417.08

How to use this data

Use the current regional diesel price to calculate whether a carrier's fuel surcharge request is reasonable. Industry standard is to calculate surcharges from a base price of $1.20/gal at 6.5 MPG. If a carrier is charging significantly more than the calculator shows, ask them to justify the difference.