How gas prices have changed in the U.S. in the last week Dec. 15, 2025
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CheapInsurance.com compiled statistics on gas prices in the U.S. using data from AAA. Gas prices are current as of December 15.
U.S. by the numbers
– Gas current price: $2.91
– Week change: -$0.05 (-1.6%)
– Year change: -$0.12 (-3.9%)
– Historical expensive gas price: $5.02 (6/14/22)
– Diesel current price: $3.63
– Week change: -$0.05 (-1.5%)
– Year change: +$0.13 (+3.7%)
– Historical expensive diesel price: $5.82 (6/19/22)
Metros with the least expensive gas
#1. Lawton, OK: $2.18
#2. Oklahoma City, OK: $2.18
#3. Columbus, NE: $2.19
Read on to see which metros have the most expensive gas prices.
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#5. San Diego, CA
– Regular gas price: $4.56 
Rangsarit Chaiyakun // Shutterstock
#4. San Luis Obispo-Atascadero-Paso Robles, CA
– Regular gas price: $4.57 
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#3. Napa, CA
– Regular gas price: $4.58 
Istvan Csak // Shutterstock
#2. Hilo, HI
– Regular gas price: $4.63 
Christian Mueller // Shutterstock
#1. Lihue (Kauai), HI
– Regular gas price: $4.97
This story was produced by CheapInsurance.com and reviewed and distributed by Stacker.
