Today’s AAA National Average $3.8670
Price as of 6/28/26
Today's AAA Idaho Avg. $4.1260
Price as of 6/28/26
Today’s AAA
National Average
$3.8670
Price as of6/28/26
Today's AAA
Idaho Avg.
$4.1260
Price as of6/28/26
County Retail Prices
4.5820 to 4.3190
4.3180 to 4.2210
4.2200 to 4.1380
4.1370 to 4.0340
4.0330 to 3.8840
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.1260 | $4.4480 | $4.6940 | $4.7900 |
| Yesterday Avg. | $4.1460 | $4.4550 | $4.7150 | $4.8060 |
| Week Ago Avg. | $4.2420 | $4.5560 | $4.8360 | $4.9790 |
| Month Ago Avg. | $4.6580 | $4.9430 | $5.2190 | $5.5720 |
| Year Ago Avg. | $3.4270 | $3.7000 | $3.9750 | $3.7390 |
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. | $3.9990 | $4.2800 | $4.5830 | $4.8560 |
| Yesterday Avg. | $4.0180 | $4.3130 | $4.5880 | $4.8720 |
| Week Ago Avg. | $4.1360 | $4.4500 | $4.8060 | $4.9450 |
| Month Ago Avg. | $4.5530 | $4.8550 | $5.1690 | $5.4430 |
| Year Ago Avg. | $3.3990 | $3.7080 | $3.9670 | $3.9280 |
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. | $4.0530 | $4.2940 | $4.5430 | $4.6810 |
| Yesterday Avg. | $4.0820 | $4.2990 | $4.5800 | $4.6960 |
| Week Ago Avg. | $4.1410 | $4.3750 | $4.6430 | $4.8800 |
| Month Ago Avg. | $4.6430 | $4.8980 | $5.1170 | $5.5300 |
| Year Ago Avg. | $3.4100 | $3.6350 | $3.9180 | $3.6750 |
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. | $4.2490 | $4.5820 | $4.8490 | $4.7780 |
| Yesterday Avg. | $4.2580 | $4.5990 | $4.8580 | $4.7820 |
| Week Ago Avg. | $4.3710 | $4.7090 | $4.9130 | $4.9620 |
| Month Ago Avg. | $4.6300 | $4.9450 | $5.2180 | $5.5810 |
| Year Ago Avg. | $3.3750 | $3.7320 | $3.9560 | $3.6270 |
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. | $3.8820 | $4.1890 | $4.4240 | $4.7290 |
| Yesterday Avg. | $3.8820 | $4.1660 | $4.3990 | $4.7300 |
| Week Ago Avg. | $4.0060 | $4.2240 | $4.4690 | $4.9610 |
| Month Ago Avg. | $4.6060 | $4.9140 | $5.1360 | $5.5250 |
| Year Ago Avg. | $3.2480 | $3.5140 | $3.7620 | $3.4480 |
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. | $4.0190 | $4.3720 | $4.6070 | $4.6710 |
| Yesterday Avg. | $4.0510 | $4.3780 | $4.6500 | $4.7040 |
| Week Ago Avg. | $4.1450 | $4.4690 | $4.7710 | $4.8540 |
| Month Ago Avg. | $4.5470 | $4.8540 | $5.1060 | $5.5230 |
| Year Ago Avg. | $3.3340 | $3.6580 | $3.8920 | $3.6240 |
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. | $4.2160 | $4.5690 | $4.8100 | $4.9960 |
| Yesterday Avg. | $4.2200 | $4.5720 | $4.8140 | $4.9910 |
| Week Ago Avg. | $4.2940 | $4.6670 | $5.0220 | $5.2260 |
| Month Ago Avg. | $4.5610 | $4.8340 | $5.1950 | $5.5080 |
| Year Ago Avg. | $3.4080 | $3.6840 | $4.0010 | $3.9780 |
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. | $4.2950 | $4.5910 | $4.8600 | $4.7950 |
| Yesterday Avg. | $4.2970 | $4.5930 | $4.8630 | $4.7990 |
| Week Ago Avg. | $4.4100 | $4.7200 | $4.9730 | $4.9970 |
| Month Ago Avg. | $4.6930 | $4.9930 | $5.2820 | $5.6270 |
| Year Ago Avg. | $3.3950 | $3.6810 | $3.9910 | $3.6300 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.3890 | 7/5/22 | ||
| Diesel | $5.9560 | 12/1/22 |