Today’s AAA National Average $3.192

Price as of 5/16/25

Today's AAA Idaho Avg. $3.289

Price as of 5/16/25

Today’s AAA
National Average

$3.192

Price as of
5/16/25

Today's AAA
Idaho Avg.

$3.289

Price as of
5/16/25
County Retail Prices
3.804 to 3.499
3.498 to 3.381
3.380 to 3.299
3.298 to 3.258
3.257 to 3.114

County average gas prices are updated daily to reflect changes in price. For metro averages, click here.

Idaho average gas prices

Regular Mid-Grade Premium Diesel
Current Avg. $3.289 $3.534 $3.771 $3.494
Yesterday Avg. $3.292 $3.537 $3.764 $3.492
Week Ago Avg. $3.295 $3.542 $3.790 $3.501
Month Ago Avg. $3.373 $3.608 $3.854 $3.557
Year Ago Avg. $3.836 $4.087 $4.343 $3.813

highest recorded average price

Price Date
Regular Unleaded $5.251 7/1/22
Diesel $5.885 6/26/22

Idaho metro average prices

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State Gas Prices

Idaho

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Idaho
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