Cheapest Gas in Missouri
Every Missouri metro AAA tracks, ranked from the lowest regular price up, observed Oct 20, 2026. The lowest published metro average is $3.83/gal in St. Louis (MO only).
Cheapest metroSt. Louis (MO only)$3.83/gal regular
| # | Metro | Regular | Diesel |
|---|---|---|---|
| 1 | St. Louis (MO only) | $3.83 | $5.95 |
| 2 | Joplin | $3.86 | $6.00 |
| 3 | Springfield | $3.96 | $6.01 |
| 4 | St. Joseph | $3.97 | $5.98 |
| 5 | Kansas City (MO only) | $3.97 | $5.99 |
| 6 | Columbia | $4.00 | $6.04 |
| 7 | Cape Girardeau | $4.01 | $6.02 |
| 8 | Jefferson City | $4.09 | $6.17 |