How gas prices have changed in Arizona in the last week

Written by:
August 18, 2025
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How gas prices have changed in Arizona in the last week

Stacker compiled statistics on gas prices in Arizona. Gas prices are as of August 18.

Arizona by the numbers
- Gas current price: $3.23
- Week change: +$0.05 (+1.5%)
- Year change: -$0.21 (-6.2%)
- Historical expensive gas price: $5.39 (6/17/22)

- Diesel current price: $3.61
- Week change: -$0.02 (-0.4%)
- Year change: -$0.10 (-2.6%)
- Historical expensive diesel price: $5.94 (6/19/22)

Metros with most expensive gas in Arizona
#1. Scottsdale: $3.48
#2. Glendale: $3.40
#3. Peoria: $3.40
#4. West Valley: $3.39
#5. East Valley: $3.38
#6. Phoenix-Mesa: $3.37
#7. Phoenix Proper: $3.37
#8. Prescott: $3.14
#9. Lake Havasu-Kingman: $3.12
#10. Flagstaff: $3.05
#11. Sierra Vista-Douglas: $3.02
#12. Pima County: $3.00
#13. Tucson: $3.00
#14. Yuma: $2.94

States with the least expensive gas
#1. Oklahoma: $2.67
#2. Mississippi: $2.68
#3. Arkansas: $2.74

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

1 / 5
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#5. Alaska

- Regular gas price: $3.76
2 / 5
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#4. Oregon

- Regular gas price: $3.98
3 / 5
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#3. Washington

- Regular gas price: $4.41
4 / 5
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#2. Hawaii

- Regular gas price: $4.46
5 / 5
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#1. California

- Regular gas price: $4.50

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