Today’s AAA National Average $4.459
Price as of 5/27/26
Today's AAA Idaho Avg. $4.667
Price as of 5/27/26
Today’s AAA
National Average
$4.459
Price as of5/27/26
Today's AAA
Idaho Avg.
$4.667
Price as of5/27/26
County Retail Prices
5.099 to 4.841
4.840 to 4.756
4.755 to 4.683
4.682 to 4.638
4.637 to 4.537
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.667 | $4.954 | $5.244 | $5.592 |
| Yesterday Avg. | $4.676 | $4.953 | $5.244 | $5.600 |
| Week Ago Avg. | $4.698 | $4.970 | $5.250 | $5.638 |
| Month Ago Avg. | $4.330 | $4.594 | $4.863 | $5.446 |
| Year Ago Avg. | $3.288 | $3.522 | $3.772 | $3.495 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.252 | 7/1/22 | ||
| Diesel | $5.886 | 6/26/22 |
Coeur D'Alene
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.563 | $4.841 | $5.184 | $5.456 |
| Yesterday Avg. | $4.564 | $4.861 | $5.174 | $5.432 |
| Week Ago Avg. | $4.609 | $4.876 | $5.212 | $5.531 |
| Month Ago Avg. | $4.164 | $4.411 | $4.748 | $5.529 |
| Year Ago Avg. | $3.378 | $3.609 | $3.896 | $3.689 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.056 | 6/14/22 | ||
| Diesel | $5.996 | 7/1/22 |
Boise City
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.635 | $4.888 | $5.194 | $5.550 |
| Yesterday Avg. | $4.646 | $4.886 | $5.194 | $5.586 |
| Week Ago Avg. | $4.700 | $4.914 | $5.160 | $5.639 |
| Month Ago Avg. | $4.352 | $4.555 | $4.809 | $5.349 |
| Year Ago Avg. | $3.180 | $3.383 | $3.595 | $3.430 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.369 | 7/3/22 | ||
| Diesel | $5.958 | 11/27/22 |
Pocatello
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.638 | $4.964 | $5.239 | $5.613 |
| Yesterday Avg. | $4.642 | $4.970 | $5.234 | $5.621 |
| Week Ago Avg. | $4.675 | $4.989 | $5.286 | $5.648 |
| Month Ago Avg. | $4.353 | $4.659 | $4.928 | $5.396 |
| Year Ago Avg. | $3.266 | $3.568 | $3.806 | $3.373 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.210 | 7/6/22 | ||
| Diesel | $5.862 | 11/23/22 |
Franklin
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.635 | $4.939 | $5.166 | $5.536 |
| Yesterday Avg. | $4.680 | $4.949 | $5.182 | $5.554 |
| Week Ago Avg. | $4.636 | $4.874 | $5.149 | $5.631 |
| Month Ago Avg. | $4.111 | $4.381 | $4.619 | $5.369 |
| Year Ago Avg. | $3.192 | $3.457 | $3.639 | $3.399 |
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. | $4.573 | $4.888 | $5.155 | $5.559 |
| Yesterday Avg. | $4.605 | $4.892 | $5.161 | $5.573 |
| Week Ago Avg. | $4.668 | $4.962 | $5.217 | $5.596 |
| Month Ago Avg. | $4.291 | $4.571 | $4.862 | $5.327 |
| Year Ago Avg. | $3.199 | $3.485 | $3.723 | $3.284 |
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. | $4.564 | $4.850 | $5.158 | $5.515 |
| Yesterday Avg. | $4.567 | $4.854 | $5.236 | $5.514 |
| Week Ago Avg. | $4.584 | $4.886 | $5.243 | $5.580 |
| Month Ago Avg. | $4.110 | $4.413 | $4.675 | $5.572 |
| Year Ago Avg. | $3.400 | $3.546 | $3.820 | $3.780 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.110 | 6/14/22 | ||
| Diesel | $5.998 | 6/23/22 |
Twin Falls
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.708 | $5.014 | $5.308 | $5.671 |
| Yesterday Avg. | $4.703 | $4.989 | $5.289 | $5.668 |
| Week Ago Avg. | $4.707 | $5.010 | $5.275 | $5.641 |
| Month Ago Avg. | $4.373 | $4.660 | $4.962 | $5.461 |
| Year Ago Avg. | $3.316 | $3.607 | $3.859 | $3.479 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.389 | 7/5/22 | ||
| Diesel | $5.956 | 12/1/22 |