Today’s AAA National Average $4.3653
Price as of 10/5/26
Today's AAA Idaho Avg. $4.9530
Price as of 10/5/26
Today’s AAA
National Average
$4.3653
Price as of10/5/26
Today's AAA
Idaho Avg.
$4.9530
Price as of10/5/26
County Retail Prices
5.4990 to 5.1490
5.1480 to 5.0590
5.0580 to 5.0170
5.0160 to 4.8810
4.8800 to 4.5590
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.9530 | $5.2624 | $5.5292 | $6.4874 |
| Yesterday Avg. | $4.9570 | $5.2728 | $5.5408 | $6.4951 |
| Week Ago Avg. | $4.9923 | $5.2985 | $5.5631 | $6.6106 |
| Month Ago Avg. | $4.6298 | $4.9067 | $5.1966 | $5.8001 |
| Year Ago Avg. | $3.4743 | $3.7554 | $4.0327 | $3.7978 |
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. | $4.5591 | $4.8321 | $5.1954 | $6.3790 |
| Yesterday Avg. | $4.5609 | $4.8493 | $5.1910 | $6.3721 |
| Week Ago Avg. | $4.6226 | $4.9273 | $5.2126 | $6.5599 |
| Month Ago Avg. | $4.6288 | $4.9377 | $5.2637 | $6.1467 |
| Year Ago Avg. | $3.5385 | $3.8297 | $4.1548 | $3.9848 |
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. | $5.0336 | $5.2523 | $5.5138 | $6.4177 |
| Yesterday Avg. | $5.0440 | $5.2733 | $5.5273 | $6.4479 |
| Week Ago Avg. | $5.0689 | $5.3112 | $5.5610 | $6.5870 |
| Month Ago Avg. | $4.6131 | $4.8403 | $5.1044 | $5.6963 |
| Year Ago Avg. | $3.4984 | $3.7351 | $3.9968 | $3.7701 |
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. | $5.0421 | $5.3958 | $5.6626 | $6.4496 |
| Yesterday Avg. | $5.0456 | $5.4204 | $5.6690 | $6.4514 |
| Week Ago Avg. | $5.0775 | $5.4371 | $5.6890 | $6.5425 |
| Month Ago Avg. | $4.6000 | $4.9565 | $5.2283 | $5.6855 |
| Year Ago Avg. | $3.3749 | $3.7274 | $4.0006 | $3.6377 |
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. | $4.9061 | $5.1990 | $5.4157 | $6.4940 |
| Yesterday Avg. | $4.9133 | $5.2115 | $5.4365 | $6.4950 |
| Week Ago Avg. | $4.9510 | $5.3765 | $5.4540 | $6.6790 |
| Month Ago Avg. | $4.4147 | $4.6740 | $4.8740 | $5.6347 |
| Year Ago Avg. | $3.3819 | $3.6457 | $3.8850 | $3.6973 |
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. | $4.9283 | $5.2364 | $5.4804 | $6.3954 |
| Yesterday Avg. | $4.9393 | $5.2544 | $5.5257 | $6.4028 |
| Week Ago Avg. | $5.0044 | $5.3261 | $5.5556 | $6.5373 |
| Month Ago Avg. | $4.5457 | $4.8504 | $5.0912 | $5.6396 |
| Year Ago Avg. | $3.3403 | $3.6449 | $3.8823 | $3.6316 |
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. | $4.5690 | $4.8712 | $5.2740 | $6.4715 |
| Yesterday Avg. | $4.5773 | $4.8930 | $5.2883 | $6.4561 |
| Week Ago Avg. | $4.6247 | $4.9475 | $5.3197 | $6.6590 |
| Month Ago Avg. | $4.7090 | $4.9823 | $5.3043 | $6.1631 |
| Year Ago Avg. | $3.4144 | $3.7496 | $3.9532 | $4.0383 |
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. | $5.0543 | $5.3634 | $5.6542 | $6.5486 |
| Yesterday Avg. | $5.0706 | $5.3640 | $5.6514 | $6.5256 |
| Week Ago Avg. | $5.0823 | $5.3606 | $5.6485 | $6.6790 |
| Month Ago Avg. | $4.6162 | $4.9096 | $5.1773 | $5.7012 |
| Year Ago Avg. | $3.4580 | $3.7390 | $4.0256 | $3.7377 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.3895 | 7/5/22 | ||
| Diesel | $6.6899 | 9/25/26 |