PADD 5 diesel price (West Coast) in 2026
37 official EIA weekly readings so far
- The year-to-date average PADD 5 (West Coast) on-highway diesel price in 2026 is $5.806 per gallon over 37 weekly readings.
- The weekly low was $4.110 (week of ); the high was $7.250 (week of ).
- That average was $1.438 higher than 2025.
- By average price, 2026 ranks #1 of 33 years in this regional EIA series (partial year).
This is a calendar-year view of the official EIA weekly series for West Coast. It does not estimate prices for individual states or cities. Every weekly source reading used in the annual average appears below.
2026 weekly chart
Every EIA week in 2026
| Week of | $/gal | Change |
|---|---|---|
| $4.128 | ▼−$0.028 | |
| $4.110 | ▼−$0.018 | |
| $4.189 | ▲+$0.079 | |
| $4.301 | ▲+$0.112 | |
| $4.377 | ▲+$0.076 | |
| $4.376 | ▼−$0.001 | |
| $4.383 | ▲+$0.007 | |
| $4.465 | ▲+$0.082 | |
| $4.534 | ▲+$0.069 | |
| $5.556 | ▲+$1.022 | |
| $5.856 | ▲+$0.300 | |
| $6.310 | ▲+$0.454 | |
| $6.596 | ▲+$0.286 | |
| $6.924 | ▲+$0.328 | |
| $6.822 | ▼−$0.102 | |
| $6.620 | ▼−$0.202 | |
| $6.530 | ▼−$0.090 | |
| $6.631 | ▲+$0.101 | |
| $6.562 | ▼−$0.069 | |
| $6.524 | ▼−$0.038 | |
| $6.500 | ▼−$0.024 | |
| $6.398 | ▼−$0.102 | |
| $6.289 | ▼−$0.109 | |
| $6.074 | ▼−$0.215 | |
| $5.809 | ▼−$0.265 | |
| $5.528 | ▼−$0.281 | |
| $5.425 | ▼−$0.103 | |
| $5.550 | ▲+$0.125 | |
| $5.877 | ▲+$0.327 | |
| $6.067 | ▲+$0.190 | |
| $6.130 | ▲+$0.063 | |
| $6.033 | ▼−$0.097 | |
| $6.203 | ▲+$0.170 | |
| $6.407 | ▲+$0.204 | |
| $6.497 | ▲+$0.090 | |
| $6.987 | ▲+$0.490 | |
| $7.250 | ▲+$0.263 |
← 2025 · all West Coast history · weekly CSV · monthly CSV
Monthly detail: January · February · March · April · May · June · July · August · September
EIA redesigned the survey sample and estimation methodology effective the June 13, 2022 release. Comparisons that span that date reflect both market and methodology changes.