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 of8/1/26
Today's AAA
Idaho Avg.
$4.3120
Price as of8/1/26
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.
| 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 |
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 |