Today’s AAA National Average $4.1010

Price as of 8/1/26

Today's AAA Idaho Avg. $4.3120

Price as of 8/1/26

Today’s AAA
National Average

$4.1010

Price as of
8/1/26

Today's AAA
Idaho Avg.

$4.3120

Price as of
8/1/26
County Retail Prices
4.7990 to 4.4990
4.4980 to 4.3480
4.3470 to 4.3150
4.3140 to 4.2820
4.2810 to 4.1220

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. $4.3120 $4.6020 $4.8800 $5.3080
Yesterday Avg. $4.3090 $4.6030 $4.8880 $5.3010
Week Ago Avg. $4.2400 $4.5170 $4.8100 $5.1360
Month Ago Avg. $4.0790 $4.3870 $4.6470 $4.7240
Year Ago Avg. $3.4820 $3.7660 $4.0380 $3.9670

highest recorded average price

Price Date
Regular Unleaded $5.2520 7/1/22
Diesel $5.8860 6/26/22

Idaho metro average prices

Coeur D'Alene

Regular Mid Premium Diesel
Current Avg. $4.1850 $4.5120 $4.7820 $5.1000
Yesterday Avg. $4.1730 $4.4900 $4.8140 $5.0850
Week Ago Avg. $4.1650 $4.4720 $4.7580 $5.0720
Month Ago Avg. $3.9420 $4.2830 $4.5550 $4.7870
Year Ago Avg. $3.3400 $3.6080 $3.9070 $4.0230

highest recorded average price

Price Date
Regular Unleaded $5.0560 6/14/22
Diesel $5.9960 7/1/22

Boise City

Regular Mid Premium Diesel
Current Avg. $4.3050 $4.5220 $4.7920 $5.3390
Yesterday Avg. $4.3040 $4.5460 $4.7750 $5.3390
Week Ago Avg. $4.2010 $4.4340 $4.7090 $5.1470
Month Ago Avg. $4.0210 $4.2480 $4.5010 $4.6350
Year Ago Avg. $3.5060 $3.7530 $4.0040 $3.9830

highest recorded average price

Price Date
Regular Unleaded $5.3690 7/3/22
Diesel $5.9580 11/27/22

Pocatello

Regular Mid Premium Diesel
Current Avg. $4.2660 $4.6320 $4.9660 $5.2850
Yesterday Avg. $4.2750 $4.6440 $4.9670 $5.2870
Week Ago Avg. $4.2280 $4.5930 $4.8420 $5.1260
Month Ago Avg. $4.2080 $4.5770 $4.8340 $4.6960
Year Ago Avg. $3.4450 $3.8200 $4.0590 $3.8810

highest recorded average price

Price Date
Regular Unleaded $5.2100 7/6/22
Diesel $5.8620 11/23/22

Franklin

Regular Mid Premium Diesel
Current Avg. $4.2490 $4.4990 $4.7490 $5.3660
Yesterday Avg. $4.2600 $4.5190 $4.7860 $5.3620
Week Ago Avg. $4.1490 $4.4360 $4.6820 $5.0990
Month Ago Avg. $3.7870 $4.0870 $4.3090 $4.7700
Year Ago Avg. $3.3250 $3.5990 $3.8890 $3.7440

highest recorded average price

Price Date
Regular Unleaded $5.2790 7/2/22
Diesel $5.8160 11/23/22

Idaho Falls

Regular Mid Premium Diesel
Current Avg. $4.2680 $4.5830 $4.8440 $5.2740
Yesterday Avg. $4.2750 $4.6030 $4.9020 $5.2800
Week Ago Avg. $4.1950 $4.5260 $4.8050 $5.0550
Month Ago Avg. $3.9650 $4.2950 $4.5850 $4.6130
Year Ago Avg. $3.4210 $3.7410 $4.0180 $3.8370

highest recorded average price

Price Date
Regular Unleaded $5.1710 7/1/22
Diesel $5.8220 11/28/22

Lewiston

Regular Mid Premium Diesel
Current Avg. $4.1320 $4.4070 $4.6990 $5.0520
Yesterday Avg. $4.1380 $4.4390 $4.6050 $5.0500
Week Ago Avg. $4.1850 $4.5660 $4.8970 $4.9790
Month Ago Avg. $4.1950 $4.4930 $4.8460 $4.9680
Year Ago Avg. $3.2800 $3.5780 $3.8260 $4.0770

highest recorded average price

Price Date
Regular Unleaded $5.1100 6/14/22
Diesel $5.9980 6/23/22

Twin Falls

Regular Mid Premium Diesel
Current Avg. $4.3130 $4.6290 $4.9200 $5.3540
Yesterday Avg. $4.3160 $4.6240 $4.9300 $5.3400
Week Ago Avg. $4.1850 $4.4730 $4.8190 $5.0880
Month Ago Avg. $4.2190 $4.4930 $4.7950 $4.7630
Year Ago Avg. $3.4960 $3.7960 $4.0990 $3.9660

highest recorded average price

Price Date
Regular Unleaded $5.3890 7/5/22
Diesel $5.9560 12/1/22

State Gas Prices

Compare States

Location
Current Average
Yesterday's Average
Week Ago Average
Month Ago Average
Year Ago Average