Diesel prices this week

The U.S. average at the pump, by region, and what it costs your truck a mile.

U.S. average, a gallon of diesel
$6.179
  • down 2.0¢ from last week ($6.199)
  • up $2.51 from a year ago ($3.665)

Updated October 12, 2026 · U.S. EIA

What it costs a mile

Fuel a mile
$0.83

U.S. average diesel at $6.179 a gallon, at 7.43 mpg: $0.83 a mile, or $832 in fuel every 1,000 miles.

Week of October 12, 2026 · U.S. EIA

7.43 mpg to start: what truck-tractors averaged in 2025. ATRI, 2026.

Fuel is one line of what a mile costs you — see the whole cost per mile. Is the fuel surcharge on your settlement keeping up with it? Check it against the pump.

By region

Week of October 12, 2026 · U.S. EIA

RegionA gallonWeekYear
U.S. average$6.179−2.0¢+$2.51
East Coast $5.908−4.3¢+$2.19
New England $6.441−3.5¢+$2.49
Central Atlantic $6.471−1.4¢+$2.59
Lower Atlantic $5.645−5.4¢+$2.01
Midwest $6.259−2.7¢+$2.65
Gulf Coast $5.809−1.0¢+$2.51
Rocky Mountain $6.302+3.5¢+$2.64
West Coast $7.240+1.1¢+$2.78
California $8.091+0.9¢+$3.15

New England, the Central Atlantic and the Lower Atlantic are the East Coast in three parts; California is priced apart from the rest of the West Coast.

Two years of the U.S. average

October 14, 2024 to October 12, 2026 · U.S. EIA

Every week in a table
Week ofU.S. average
October 12, 2026$6.179
October 5, 2026$6.199
September 28, 2026$6.382
September 21, 2026$6.529
September 14, 2026$6.285
September 7, 2026$5.967
August 31, 2026$5.599
August 24, 2026$5.652
August 17, 2026$5.454
August 10, 2026$5.257
August 3, 2026$5.348
July 27, 2026$5.313
July 20, 2026$5.134
July 13, 2026$4.796
July 6, 2026$4.578
June 29, 2026$4.668
June 22, 2026$4.832
June 15, 2026$5.059
June 8, 2026$5.210
June 1, 2026$5.350
May 25, 2026$5.523
May 18, 2026$5.596
May 11, 2026$5.639
May 4, 2026$5.640
April 27, 2026$5.351
April 20, 2026$5.403
April 13, 2026$5.608
April 6, 2026$5.643
March 30, 2026$5.401
March 23, 2026$5.375
March 16, 2026$5.071
March 9, 2026$4.859
March 2, 2026$3.897
February 23, 2026$3.809
February 16, 2026$3.711
February 9, 2026$3.688
February 2, 2026$3.681
January 26, 2026$3.624
January 19, 2026$3.530
January 12, 2026$3.459
January 5, 2026$3.477
December 29, 2025$3.500
December 22, 2025$3.544
December 15, 2025$3.607
December 8, 2025$3.665
December 1, 2025$3.758
November 24, 2025$3.831
November 17, 2025$3.868
November 10, 2025$3.837
November 3, 2025$3.753
October 27, 2025$3.718
October 20, 2025$3.620
October 13, 2025$3.665
October 6, 2025$3.711
September 29, 2025$3.754
September 22, 2025$3.749
September 15, 2025$3.739
September 8, 2025$3.766
September 1, 2025$3.734
August 25, 2025$3.708
August 18, 2025$3.713
August 11, 2025$3.754
August 4, 2025$3.800
July 28, 2025$3.805
July 21, 2025$3.812
July 14, 2025$3.758
July 7, 2025$3.739
June 30, 2025$3.727
June 23, 2025$3.775
June 16, 2025$3.571
June 9, 2025$3.471
June 2, 2025$3.451
May 26, 2025$3.487
May 19, 2025$3.536
May 12, 2025$3.476
May 5, 2025$3.497
April 28, 2025$3.514
April 21, 2025$3.534
April 14, 2025$3.579
April 7, 2025$3.639
March 31, 2025$3.592
March 24, 2025$3.567
March 17, 2025$3.549
March 10, 2025$3.582
March 3, 2025$3.635
February 24, 2025$3.697
February 17, 2025$3.677
February 10, 2025$3.665
February 3, 2025$3.660
January 27, 2025$3.659
January 20, 2025$3.715
January 13, 2025$3.602
January 6, 2025$3.561
December 30, 2024$3.503
December 23, 2024$3.476
December 16, 2024$3.494
December 9, 2024$3.458
December 2, 2024$3.540
November 25, 2024$3.539
November 18, 2024$3.491
November 11, 2024$3.521
November 4, 2024$3.536
October 28, 2024$3.573
October 21, 2024$3.553
October 14, 2024$3.631

Diesel price and tax by state

Each state's page has its region's price this week, its diesel tax for the quarter, and its neighbours' tax beside it.

Tax: 3rd quarter 2026 (July to September) · IFTA

Where these numbers come from

The U.S. Energy Information Administration surveys fuel stations every Monday and posts the average retail price of on-highway diesel that afternoon, for the nation and for each region. The price is what a gallon costs at the pump, taxes in. LoadTally reads it each morning, so a Monday post is here by Tuesday.

State diesel tax comes from the International Fuel Tax Agreement's quarterly tax matrix — the rates a carrier files its IFTA return at.