Diesel price in October 2026
U.S. EIA weekly diesel averaged $6.218/gal over 3 readings so far
- The average U.S. on-highway diesel price in October 2026 was $6.218 per gallon, calculated from 3 EIA weekly readings available so far.
- The weekly low was $6.179; the weekly high was $6.276.
- That monthly average was $0.073 lower than September 2026.
- It was $2.539 higher than October 2025.
This page is a simple calendar-month view of the official EIA weekly U.S. on-highway diesel series: it averages the survey weeks listed below. It is not a separate government monthly series, and no missing weeks are estimated.
October 2026 weekly chart
Every EIA week in October 2026
| Week of | $/gal | Change |
|---|---|---|
| $6.199 | ▼−$0.183 | |
| $6.179 | ▼−$0.020 | |
| $6.276 | ▲+$0.097 |
← September 2026 · all of 2026 · all months and years · monthly CSV
The source series is the EIA weekly U.S. on-highway diesel price, published by survey Monday. See the methodology and download the underlying weekly CSV.