Today’s AAA National Average $4.166
Price as of 4/9/26
Today's AAA Idaho Avg. $4.326
Price as of 4/9/26
Today’s AAA
National Average
$4.166
Price as of4/9/26
Today's AAA
Idaho Avg.
$4.326
Price as of4/9/26
County Retail Prices
4.766 to 4.422
4.421 to 4.366
4.365 to 4.317
4.316 to 4.252
4.251 to 4.104
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.326 | $4.623 | $4.882 | $5.507 |
| Yesterday Avg. | $4.322 | $4.605 | $4.870 | $5.508 |
| Week Ago Avg. | $4.268 | $4.564 | $4.813 | $5.505 |
| Month Ago Avg. | $3.242 | $3.510 | $3.774 | $4.297 |
| Year Ago Avg. | $3.361 | $3.588 | $3.823 | $3.530 |
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. | $4.127 | $4.427 | $4.733 | $5.611 |
| Yesterday Avg. | $4.124 | $4.410 | $4.711 | $5.566 |
| Week Ago Avg. | $4.093 | $4.410 | $4.674 | $5.365 |
| Month Ago Avg. | $3.321 | $3.607 | $3.876 | $4.337 |
| Year Ago Avg. | $3.420 | $3.634 | $3.932 | $3.614 |
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. | $4.383 | $4.609 | $4.852 | $5.449 |
| Yesterday Avg. | $4.378 | $4.586 | $4.836 | $5.467 |
| Week Ago Avg. | $4.307 | $4.540 | $4.784 | $5.533 |
| Month Ago Avg. | $3.214 | $3.454 | $3.712 | $4.336 |
| Year Ago Avg. | $3.272 | $3.441 | $3.679 | $3.496 |
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. | $4.347 | $4.710 | $4.998 | $5.471 |
| Yesterday Avg. | $4.348 | $4.720 | $4.971 | $5.480 |
| Week Ago Avg. | $4.283 | $4.655 | $4.861 | $5.530 |
| Month Ago Avg. | $3.168 | $3.575 | $3.872 | $4.166 |
| Year Ago Avg. | $3.292 | $3.596 | $3.765 | $3.438 |
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. | $4.266 | $4.539 | $4.812 | $5.397 |
| Yesterday Avg. | $4.248 | $4.519 | $4.769 | $5.429 |
| Week Ago Avg. | $4.193 | $4.531 | $4.747 | $5.493 |
| Month Ago Avg. | $3.158 | $3.439 | $3.704 | $4.299 |
| Year Ago Avg. | $3.216 | $3.524 | $3.733 | $3.499 |
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. | $4.305 | $4.625 | $4.902 | $5.395 |
| Yesterday Avg. | $4.324 | $4.618 | $4.881 | $5.423 |
| Week Ago Avg. | $4.272 | $4.573 | $4.834 | $5.466 |
| Month Ago Avg. | $3.132 | $3.440 | $3.690 | $4.342 |
| Year Ago Avg. | $3.284 | $3.588 | $3.798 | $3.415 |
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. | $4.104 | $4.332 | $4.670 | $5.596 |
| Yesterday Avg. | $4.119 | $4.338 | $4.712 | $5.569 |
| Week Ago Avg. | $4.096 | $4.386 | $4.667 | $5.383 |
| Month Ago Avg. | $3.354 | $3.592 | $3.885 | $4.390 |
| Year Ago Avg. | $3.465 | $3.685 | $3.894 | $3.702 |
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. | $4.381 | $4.689 | $4.973 | $5.507 |
| Yesterday Avg. | $4.367 | $4.657 | $4.974 | $5.506 |
| Week Ago Avg. | $4.297 | $4.604 | $4.857 | $5.576 |
| Month Ago Avg. | $3.178 | $3.489 | $3.738 | $4.012 |
| Year Ago Avg. | $3.388 | $3.669 | $3.935 | $3.566 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.389 | 7/5/22 | ||
| Diesel | $5.956 | 12/1/22 |