PADD 5 diesel price (West Coast) in March 2026
5 official EIA weekly readings
- The average PADD 5 (West Coast) on-highway diesel price in March 2026 was $5.770 per gallon, calculated from 5 EIA weekly readings.
- The weekly low was $4.534; the weekly high was $6.596.
- That monthly average was $1.370 higher than February 2026.
- It was $1.521 higher than March 2025.
This is a calendar-month view of the official EIA weekly West Coast series. It averages only the source weeks listed below, not a separate government monthly estimate.
March 2026 weekly chart
Every EIA week in March 2026
| Week of | $/gal | Change |
|---|---|---|
| $4.534 | ▲+$0.069 | |
| $5.556 | ▲+$1.022 | |
| $5.856 | ▲+$0.300 | |
| $6.310 | ▲+$0.454 | |
| $6.596 | ▲+$0.286 |
← February 2026 · April 2026 → · all of 2026 · all West Coast history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.