California diesel price in April 2026
4 official EIA weekly readings
- The average California on-highway diesel price in April 2026 was $7.420 per gallon, calculated from 4 EIA weekly readings.
- The weekly low was $7.228; the weekly high was $7.567.
- That monthly average was $1.099 higher than March 2026.
- It was $2.640 higher than April 2025.
This is a calendar-month view of the official EIA weekly California series. It averages only the source weeks listed below, not a separate government monthly estimate.
April 2026 weekly chart
Every EIA week in April 2026
| Week of | $/gal | Change |
|---|---|---|
| $7.567 | ▲+$0.348 | |
| $7.559 | ▼−$0.008 | |
| $7.325 | ▼−$0.234 | |
| $7.228 | ▼−$0.097 |
← March 2026 · May 2026 → · all of 2026 · all California history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.