Today’s AAA National Average $4.1080
Price as of 6/12/26
Today's AAA Idaho Avg. $4.4430
Price as of 6/12/26
Today’s AAA
National Average
$4.1080
Price as of6/12/26
Today's AAA
Idaho Avg.
$4.4430
Price as of6/12/26
County Retail Prices
4.8190 to 4.6290
4.6280 to 4.5710
4.5700 to 4.4670
4.4660 to 4.3660
4.3650 to 4.2500
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.4430 | $4.7360 | $5.0230 | $5.2620 |
| Yesterday Avg. | $4.4630 | $4.7460 | $5.0240 | $5.3010 |
| Week Ago Avg. | $4.5540 | $4.8400 | $5.1210 | $5.4310 |
| Month Ago Avg. | $4.6070 | $4.8650 | $5.1490 | $5.5630 |
| Year Ago Avg. | $3.3030 | $3.5650 | $3.8280 | $3.5360 |
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. | $4.2960 | $4.6120 | $4.8710 | $5.2040 |
| Yesterday Avg. | $4.3140 | $4.6260 | $4.8800 | $5.2160 |
| Week Ago Avg. | $4.4410 | $4.7250 | $5.0300 | $5.2790 |
| Month Ago Avg. | $4.6090 | $4.9020 | $5.1830 | $5.5310 |
| Year Ago Avg. | $3.3000 | $3.5710 | $3.8500 | $3.6850 |
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. | $4.3800 | $4.6250 | $4.9020 | $5.1980 |
| Yesterday Avg. | $4.4020 | $4.6440 | $4.9110 | $5.2550 |
| Week Ago Avg. | $4.4820 | $4.7340 | $4.9960 | $5.3330 |
| Month Ago Avg. | $4.5880 | $4.8030 | $5.0690 | $5.5070 |
| Year Ago Avg. | $3.2070 | $3.4410 | $3.6750 | $3.4570 |
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. | $4.5370 | $4.8710 | $5.1310 | $5.2390 |
| Yesterday Avg. | $4.5450 | $4.8460 | $5.1410 | $5.2840 |
| Week Ago Avg. | $4.6110 | $4.9390 | $5.2100 | $5.4690 |
| Month Ago Avg. | $4.5620 | $4.9000 | $5.1190 | $5.5630 |
| Year Ago Avg. | $3.3050 | $3.6370 | $3.8630 | $3.4040 |
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. | $4.3830 | $4.6440 | $4.8770 | $5.1900 |
| Yesterday Avg. | $4.3890 | $4.6450 | $4.8810 | $5.1990 |
| Week Ago Avg. | $4.4910 | $4.7920 | $4.9890 | $5.4910 |
| Month Ago Avg. | $4.4930 | $4.8190 | $5.0990 | $5.5290 |
| Year Ago Avg. | $3.2590 | $3.5220 | $3.7360 | $3.4040 |
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. | $4.3600 | $4.6530 | $4.9450 | $5.1480 |
| Yesterday Avg. | $4.3840 | $4.6740 | $4.9580 | $5.1990 |
| Week Ago Avg. | $4.4550 | $4.7310 | $5.0000 | $5.3610 |
| Month Ago Avg. | $4.5390 | $4.8140 | $5.0980 | $5.5230 |
| Year Ago Avg. | $3.2890 | $3.5990 | $3.8660 | $3.4080 |
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. | $4.3770 | $4.7430 | $5.1290 | $5.3930 |
| Yesterday Avg. | $4.3970 | $4.7780 | $5.1180 | $5.4120 |
| Week Ago Avg. | $4.4630 | $4.7520 | $5.0880 | $5.4820 |
| Month Ago Avg. | $4.5450 | $4.8230 | $5.0180 | $5.5910 |
| Year Ago Avg. | $3.3280 | $3.6040 | $3.9210 | $3.7790 |
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. | $4.5730 | $4.8570 | $5.1790 | $5.2900 |
| Yesterday Avg. | $4.5990 | $4.8710 | $5.2040 | $5.3050 |
| Week Ago Avg. | $4.6610 | $4.9800 | $5.2420 | $5.4960 |
| Month Ago Avg. | $4.5900 | $4.9050 | $5.1930 | $5.5560 |
| Year Ago Avg. | $3.3350 | $3.6140 | $3.9050 | $3.5210 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.3890 | 7/5/22 | ||
| Diesel | $5.9560 | 12/1/22 |