Today’s AAA National Average $3.823

Price as of 9/30/23

Today's AAA Idaho Avg. $4.144

Price as of 9/30/23

Today’s AAA
National Average

$3.823

Price as of
9/30/23

Today's AAA
Idaho Avg.

$4.144

Price as of
9/30/23
County Retail Prices
4.548 to 4.322
4.321 to 4.199
4.198 to 4.126
4.125 to 4.017
4.016 to 3.949

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. $4.144 $4.346 $4.593 $4.847
Yesterday Avg. $4.143 $4.352 $4.593 $4.857
Week Ago Avg. $4.138 $4.363 $4.595 $4.884
Month Ago Avg. $4.159 $4.380 $4.622 $4.737
Year Ago Avg. $4.426 $4.613 $4.843 $4.995

highest recorded average price

Price Date
Regular Unleaded $5.252 7/1/22
Diesel $5.886 6/26/22

Idaho metro average prices

Boise City

Regular Mid Premium Diesel
Current Avg. $4.141 $4.303 $4.510 $4.842
Yesterday Avg. $4.149 $4.309 $4.514 $4.854
Week Ago Avg. $4.156 $4.333 $4.540 $4.892
Month Ago Avg. $4.208 $4.371 $4.575 $4.785
Year Ago Avg. $4.437 $4.596 $4.813 $5.096

highest recorded average price

Price Date
Regular Unleaded $5.369 7/3/22
Diesel $5.958 11/27/22

Coeur D'Alene

Regular Mid Premium Diesel
Current Avg. $4.230 $4.440 $4.701 $4.809
Yesterday Avg. $4.212 $4.407 $4.663 $4.824
Week Ago Avg. $4.095 $4.338 $4.601 $4.842
Month Ago Avg. $4.109 $4.372 $4.660 $4.634
Year Ago Avg. $4.471 $4.663 $4.948 $4.779

highest recorded average price

Price Date
Regular Unleaded $5.056 6/14/22
Diesel $5.996 7/1/22

Franklin

Regular Mid Premium Diesel
Current Avg. $4.260 $4.541 $4.749 $4.799
Yesterday Avg. $4.269 $4.551 $4.771 $4.806
Week Ago Avg. $4.276 $4.538 $4.759 $4.942
Month Ago Avg. $4.265 $4.526 $4.736 $4.670
Year Ago Avg. $4.223 $4.466 $4.684 $4.704

highest recorded average price

Price Date
Regular Unleaded $5.279 7/2/22
Diesel $5.816 11/23/22

Idaho Falls

Regular Mid Premium Diesel
Current Avg. $3.994 $4.258 $4.480 $4.795
Yesterday Avg. $3.998 $4.246 $4.501 $4.800
Week Ago Avg. $4.034 $4.345 $4.561 $4.793
Month Ago Avg. $4.106 $4.384 $4.590 $4.671
Year Ago Avg. $4.297 $4.542 $4.736 $4.919

highest recorded average price

Price Date
Regular Unleaded $5.171 7/1/22
Diesel $5.822 11/28/22

Lewiston

Regular Mid Premium Diesel
Current Avg. $4.136 $4.362 $4.660 $4.788
Yesterday Avg. $4.101 $4.436 $4.564 $4.781
Week Ago Avg. $4.053 $4.239 $4.538 $4.808
Month Ago Avg. $4.003 $4.322 $4.515 $4.647
Year Ago Avg. $4.448 $4.586 $4.825 $4.974

highest recorded average price

Price Date
Regular Unleaded $5.110 6/14/22
Diesel $5.998 6/23/22

Pocatello

Regular Mid Premium Diesel
Current Avg. $4.154 $4.375 $4.560 $4.800
Yesterday Avg. $4.157 $4.383 $4.555 $4.812
Week Ago Avg. $4.163 $4.429 $4.597 $4.848
Month Ago Avg. $4.189 $4.483 $4.697 $4.711
Year Ago Avg. $4.373 $4.567 $4.776 $4.821

highest recorded average price

Price Date
Regular Unleaded $5.210 7/6/22
Diesel $5.862 11/23/22

Twin Falls

Regular Mid Premium Diesel
Current Avg. $4.068 $4.313 $4.574 $4.937
Yesterday Avg. $4.071 $4.324 $4.583 $4.947
Week Ago Avg. $4.064 $4.322 $4.592 $4.950
Month Ago Avg. $4.038 $4.262 $4.546 $4.791
Year Ago Avg. $4.327 $4.570 $4.818 $5.009

highest recorded average price

Price Date
Regular Unleaded $5.389 7/5/22
Diesel $5.956 12/1/22

State Gas Prices

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