How gas prices have changed in Phoenix in the last week

Stacker compiled statistics on gas prices in Phoenix-Mesa, AZ metro area using data from AAA. Gas prices are current as of July 6.

Phoenix by the numbers
- Gas current price: $3.83
--- Arizona average: $3.94
- Week change: -$0.10 (-2.6%)
- Year change: +$0.49 (+14.5%)
- Historical expensive gas price: $5.69 (6/15/22)

- Diesel current price: $4.84
- Week change: -$0.10 (-2.1%)
- Year change: +$1.32 (+37.6%)
- Historical expensive diesel price: $6.22 (4/8/26)

Metros with the least expensive gas
#1. Lafayette, IN: $2.89
#2. Columbus, IN: $2.95
#3. Fort Wayne, IN: $2.95

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