Today’s AAA National Average $4.534
Price as of 5/14/26
Today's AAA Idaho Avg. $4.635
Price as of 5/14/26
Today’s AAA
National Average
$4.534
Price as of5/14/26
Today's AAA
Idaho Avg.
$4.635
Price as of5/14/26
County Retail Prices
5.049 to 4.776
4.775 to 4.686
4.685 to 4.606
4.605 to 4.583
4.582 to 4.476
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.635 | $4.892 | $5.177 | $5.585 |
| Yesterday Avg. | $4.625 | $4.890 | $5.169 | $5.581 |
| Week Ago Avg. | $4.554 | $4.813 | $5.086 | $5.539 |
| Month Ago Avg. | $4.332 | $4.633 | $4.886 | $5.502 |
| Year Ago Avg. | $3.290 | $3.537 | $3.781 | $3.489 |
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. | $4.607 | $4.886 | $5.207 | $5.541 |
| Yesterday Avg. | $4.606 | $4.935 | $5.204 | $5.536 |
| Week Ago Avg. | $4.624 | $4.921 | $5.175 | $5.567 |
| Month Ago Avg. | $4.145 | $4.455 | $4.747 | $5.653 |
| Year Ago Avg. | $3.334 | $3.592 | $3.875 | $3.562 |
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. | $4.596 | $4.825 | $5.084 | $5.570 |
| Yesterday Avg. | $4.608 | $4.817 | $5.075 | $5.547 |
| Week Ago Avg. | $4.506 | $4.737 | $4.977 | $5.476 |
| Month Ago Avg. | $4.394 | $4.612 | $4.832 | $5.440 |
| Year Ago Avg. | $3.199 | $3.389 | $3.599 | $3.464 |
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. | $4.618 | $4.922 | $5.197 | $5.564 |
| Yesterday Avg. | $4.594 | $4.904 | $5.166 | $5.572 |
| Week Ago Avg. | $4.497 | $4.839 | $5.088 | $5.527 |
| Month Ago Avg. | $4.355 | $4.716 | $4.957 | $5.450 |
| Year Ago Avg. | $3.236 | $3.549 | $3.780 | $3.332 |
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. | $4.593 | $4.869 | $5.099 | $5.599 |
| Yesterday Avg. | $4.562 | $4.866 | $5.099 | $5.559 |
| Week Ago Avg. | $4.473 | $4.734 | $4.992 | $5.503 |
| Month Ago Avg. | $4.210 | $4.459 | $4.709 | $5.377 |
| Year Ago Avg. | $3.293 | $3.569 | $3.789 | $3.428 |
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. | $4.601 | $4.887 | $5.161 | $5.524 |
| Yesterday Avg. | $4.573 | $4.876 | $5.117 | $5.523 |
| Week Ago Avg. | $4.463 | $4.746 | $5.026 | $5.460 |
| Month Ago Avg. | $4.318 | $4.624 | $4.888 | $5.372 |
| Year Ago Avg. | $3.227 | $3.545 | $3.813 | $3.342 |
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. | $4.550 | $4.788 | $5.123 | $5.587 |
| Yesterday Avg. | $4.544 | $4.803 | $5.087 | $5.590 |
| Week Ago Avg. | $4.586 | $4.817 | $5.161 | $5.609 |
| Month Ago Avg. | $4.131 | $4.384 | $4.631 | $5.630 |
| Year Ago Avg. | $3.369 | $3.623 | $3.778 | $3.698 |
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. | $4.609 | $4.894 | $5.198 | $5.574 |
| Yesterday Avg. | $4.605 | $4.901 | $5.208 | $5.572 |
| Week Ago Avg. | $4.538 | $4.846 | $5.127 | $5.543 |
| Month Ago Avg. | $4.374 | $4.656 | $4.932 | $5.499 |
| Year Ago Avg. | $3.328 | $3.617 | $3.917 | $3.498 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.389 | 7/5/22 | ||
| Diesel | $5.956 | 12/1/22 |