Missouri Gas Pain — Week of 2026-05-18
Source: EIA PADD regional average (no state-level series published for this state).
For the week of 2026-05-18, drivers in Missouri paid $4.40/gal — ranked #25 of 50 (tied with 12 other states) by price. 13 states share this exact price because they read from the same EIA regional bucket, so they all rank #25.
Week-over-week
Week of 2026-05-18 vs the prior week: +11.51% (+$0.45/gal).
Prices in Missouri jumped notably this week. Possible drivers: regional refinery maintenance, demand spikes, or PADD-level supply shifts.
Vs national average
National average that week: $4.49/gal. Missouri was 2.0% below that benchmark.
What a fill-up cost
At $4.40/gal:
- 15-gal tank: $65.98
- 20-gal tank: $87.98
- 100-mile drive in a 25 MPG car: $17.60
Compare across all 50 states
See the full state-by-state ranking →
Use the Gas Pain Calculator to see your own fill-up cost based on your ZIP and vehicle.
Methodology: weekly EIA retail series — state-level where EIA publishes it, otherwise the PADD regional average mapped to state via U.S. Census state→PADD lookup. Crowdsource data (where available) layers on top via the per-ZIP local report.