How gas prices have changed in Missouri in the last week

Written by:
May 15, 2026
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How gas prices have changed in Missouri in the last week

compiled statistics on gas prices in Missouri using data from . Gas prices are as of May 15.

Missouri by the numbers
- Gas current price: $4.17
- Week change: +$0.01 (+0.3%)
- Year change: +$1.31 (+45.8%)
- Historical expensive gas price: $4.68 (6/16/22)

- Diesel current price: $5.28
- Week change: -$0.01 (-0.1%)
- Year change: +$2.07 (+64.8%)
- Historical expensive diesel price: $5.38 (6/25/22)

Metros with most expensive gas in Missouri
#1. St. Louis (MO only): $4.27
#2. Kansas City (MO only): $4.21
#3. Columbia: $4.19
#4. Jefferson City: $4.17
#5. Cape Girardeau: $4.14
#6. St. Joseph: $4.07
#7. Springfield: $4.05
#8. Joplin: $4.04

States with the least expensive gas
#1. Texas: $4.00
#2. Mississippi: $4.00
#3. Louisiana: $4.01
#4. Georgia: $4.02
#5. Oklahoma: $4.02

Read on to see which states have the most expensive gas prices.

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#5. Alaska

- Regular gas price: $5.26
2 / 5
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#4. Oregon

- Regular gas price: $5.35
3 / 5
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#3. Hawaii

- Regular gas price: $5.65
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#2. Washington

- Regular gas price: $5.78
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#1. California

- Regular gas price: $6.14

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