How gas prices have changed in Wyoming in the last week

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

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

Wyoming by the numbers
- Gas current price: $4.51
- Week change: +$0.10 (+2.3%)
- Year change: +$1.36 (+43.2%)
- Historical expensive gas price: $4.90 (7/1/22)

- Diesel current price: $5.50
- Week change: +$0.04 (+0.7%)
- Year change: +$2.07 (+60.2%)
- Historical expensive diesel price: $5.72 (6/29/22)

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
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#4. Oregon

- Regular gas price: $5.35
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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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