Today’s AAA National Average $4.4137
Price as of 10/1/26
Today's AAA Idaho Avg. $4.9769
Price as of 10/1/26
Today’s AAA
National Average
$4.4137
Price as of10/1/26
Today's AAA
Idaho Avg.
$4.9769
Price as of10/1/26
County Retail Prices
5.6790 to 5.1830
5.1820 to 5.0960
5.0950 to 5.0550
5.0540 to 4.8280
4.8270 to 4.6010
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.9769 | $5.2991 | $5.5629 | $6.5589 |
| Yesterday Avg. | $4.9869 | $5.3119 | $5.5677 | $6.5834 |
| Week Ago Avg. | $5.0028 | $5.3184 | $5.5812 | $6.6467 |
| Month Ago Avg. | $4.6037 | $4.8734 | $5.1555 | $5.6498 |
| Year Ago Avg. | $3.4927 | $3.7746 | $4.0503 | $3.8187 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.2519 | 7/1/22 | ||
| Diesel | $6.6532 | 9/25/26 |
Coeur D'Alene
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.5784 | $4.9029 | $5.2206 | $6.4198 |
| Yesterday Avg. | $4.6005 | $4.8951 | $5.2340 | $6.4688 |
| Week Ago Avg. | $4.6212 | $4.9112 | $5.2540 | $6.6870 |
| Month Ago Avg. | $4.5702 | $4.8850 | $5.1507 | $5.7540 |
| Year Ago Avg. | $3.5549 | $3.8852 | $4.2030 | $4.0103 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.0559 | 6/14/22 | ||
| Diesel | $6.7074 | 9/22/26 |
Boise City
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $5.0745 | $5.2963 | $5.5264 | $6.5355 |
| Yesterday Avg. | $5.0700 | $5.3190 | $5.5363 | $6.5794 |
| Week Ago Avg. | $5.0953 | $5.3166 | $5.5800 | $6.6051 |
| Month Ago Avg. | $4.6011 | $4.8095 | $5.0346 | $5.6065 |
| Year Ago Avg. | $3.5080 | $3.7498 | $3.9936 | $3.7718 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.3690 | 7/3/22 | ||
| Diesel | $6.6094 | 9/25/26 |
Pocatello
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $5.0522 | $5.4553 | $5.6959 | $6.5045 |
| Yesterday Avg. | $5.0623 | $5.4619 | $5.6924 | $6.5248 |
| Week Ago Avg. | $5.0795 | $5.4559 | $5.7093 | $6.6090 |
| Month Ago Avg. | $4.5578 | $4.9673 | $5.2200 | $5.5748 |
| Year Ago Avg. | $3.3928 | $3.7481 | $3.9743 | $3.6858 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.2104 | 7/6/22 | ||
| Diesel | $6.6090 | 9/24/26 |
Franklin
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.9779 | $5.2523 | $5.4740 | $6.5990 |
| Yesterday Avg. | $4.9923 | $5.3015 | $5.4990 | $6.6157 |
| Week Ago Avg. | $4.9865 | $5.2490 | $5.6015 | $6.6923 |
| Month Ago Avg. | $4.3890 | $4.6765 | $4.8990 | $5.5350 |
| Year Ago Avg. | $3.3934 | $3.6490 | $3.8740 | $3.6590 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.2790 | 7/2/22 | ||
| Diesel | $6.6933 | 9/25/26 |
Idaho Falls
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.9823 | $5.2914 | $5.5383 | $6.4841 |
| Yesterday Avg. | $4.9938 | $5.3159 | $5.5641 | $6.5273 |
| Week Ago Avg. | $5.0373 | $5.3571 | $5.5875 | $6.5617 |
| Month Ago Avg. | $4.5553 | $4.8444 | $5.0868 | $5.5613 |
| Year Ago Avg. | $3.3677 | $3.6772 | $3.9101 | $3.6774 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.1715 | 7/1/22 | ||
| Diesel | $6.5680 | 9/25/26 |
Lewiston
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.5980 | $4.9323 | $5.2261 | $6.5482 |
| Yesterday Avg. | $4.5995 | $4.9210 | $5.2463 | $6.5890 |
| Week Ago Avg. | $4.6398 | $4.9283 | $5.2375 | $6.7410 |
| Month Ago Avg. | $4.6154 | $4.8511 | $5.1310 | $5.7071 |
| Year Ago Avg. | $3.4604 | $3.7450 | $4.0590 | $4.0637 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.1099 | 6/14/22 | ||
| Diesel | $6.7410 | 9/24/26 |
Twin Falls
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $5.0793 | $5.3756 | $5.6581 | $6.6237 |
| Yesterday Avg. | $5.0942 | $5.3814 | $5.6858 | $6.6403 |
| Week Ago Avg. | $5.1038 | $5.4016 | $5.6620 | $6.6608 |
| Month Ago Avg. | $4.6193 | $4.9023 | $5.1993 | $5.6243 |
| Year Ago Avg. | $3.4515 | $3.7524 | $4.0459 | $3.7540 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.3895 | 7/5/22 | ||
| Diesel | $6.6899 | 9/25/26 |