DieselMath

U.S. Average Diesel Price

This week

$4.578/gal

▼ −$0.090 vs last week

Average retail on-highway diesel price across all U.S. regions, surveyed by EIA every Monday and published Tuesdays. See EIA's PADD region map for how these regions are defined.

52-week history

Date$/gal
2026-07-06$4.578
2026-06-29$4.668
2026-06-22$4.832
2026-06-15$5.059
2026-06-08$5.210
2026-06-01$5.350
2026-05-25$5.523
2026-05-18$5.596
2026-05-11$5.639
2026-05-04$5.640
2026-04-27$5.351
2026-04-20$5.403
2026-04-13$5.608
2026-04-06$5.643
2026-03-30$5.401
2026-03-23$5.375
2026-03-16$5.071
2026-03-09$4.859
2026-03-02$3.897
2026-02-23$3.809
2026-02-16$3.711
2026-02-09$3.688
2026-02-02$3.681
2026-01-26$3.624
2026-01-19$3.530
2026-01-12$3.459
2026-01-05$3.477
2025-12-29$3.500
2025-12-22$3.544
2025-12-15$3.607
2025-12-08$3.665
2025-12-01$3.758
2025-11-24$3.831
2025-11-17$3.868
2025-11-10$3.837
2025-11-03$3.753
2025-10-27$3.718
2025-10-20$3.620
2025-10-13$3.665
2025-10-06$3.711
2025-09-29$3.754
2025-09-22$3.749
2025-09-15$3.739
2025-09-08$3.766
2025-09-01$3.734
2025-08-25$3.708
2025-08-18$3.713
2025-08-11$3.754
2025-08-04$3.800
2025-07-28$3.805
2025-07-21$3.812
2025-07-14$3.758

Other regions

Prices moved? Update your fuel surcharge → · Trip fuel cost calculator

FAQ

Why do diesel prices differ by region?

Three things drive most of the gap: state and local fuel taxes vary widely from state to state; how close a market sits to pipelines and refineries changes how far diesel has to travel to reach the pump, which is why the landlocked Rocky Mountain region swings the most from week to week; and California requires a separate, cleaner-burning CARB diesel blend that costs more to refine, which is usually why the West Coast prices highest.

When does this page update?

EIA surveys retail diesel prices every Monday morning, around 8am, and publishes the results Tuesday around 10am ET. This page rebuilds automatically from that data — no manual updates needed.

Is this the retail price or the wholesale (rack) price?

This is the retail price — the pump average including taxes, what a driver actually pays swiping a card at the island. Rack (wholesale) price is a separate, lower number that fleets with fuel contracts negotiate their discounts around.

Data updated: 2026-07-06 · Source: EIA weekly diesel