How gas prices have changed in Phoenix in the last week
compiled statistics on gas prices in Phoenix-Mesa, AZ metro area using data from . Gas prices are current as of May 18.
Phoenix by the numbers
- Gas current price: $4.87
--- Arizona average: $4.83
- Week change: -$0.01 (-0.3%)
- Year change: +$1.26 (+34.8%)
- Historical expensive gas price: $5.69 (6/15/22)
- Diesel current price: $5.72
- Week change: +$0.03 (+0.5%)
- Year change: +$2.25 (+65.0%)
- Historical expensive diesel price: $6.22 (4/8/26)
Metros with the least expensive gas
#1. McAllen-Edinburg-Mission, TX: $3.78
#2. Brownsville-Harlingen, TX: $3.79
#3. Laredo, TX: $3.80
Read on to see which metros have the most expensive gas prices.
