Diesel price in January 2026
U.S. EIA weekly diesel averaged $3.522/gal over 4 readings
- The average U.S. on-highway diesel price in January 2026 was $3.522 per gallon, calculated from 4 EIA weekly readings.
- The weekly low was $3.459; the weekly high was $3.624.
- That monthly average was $0.093 lower than December 2025.
- It was $0.112 lower than January 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.
January 2026 weekly chart
Every EIA week in January 2026
| Week of | $/gal | Change |
|---|---|---|
| $3.477 | ▼−$0.023 | |
| $3.459 | ▼−$0.018 | |
| $3.530 | ▲+$0.071 | |
| $3.624 | ▲+$0.094 |
← December 2025 · February 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.