Today’s AAA National Average $3.182
Price as of 5/21/25
Today's AAA Montana Avg. $3.182
Price as of 5/21/25
Today’s AAA
National Average
$3.182
Price as of5/21/25
Today's AAA
Montana Avg.
$3.182
Price as of5/21/25
County Retail Prices
3.439 to 3.253
3.252 to 3.203
3.202 to 3.158
3.157 to 3.008
3.007 to 2.922
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.182 | $3.502 | $3.817 | $3.462 |
| Yesterday Avg. | $3.176 | $3.496 | $3.799 | $3.455 |
| Week Ago Avg. | $3.175 | $3.481 | $3.800 | $3.450 |
| Month Ago Avg. | $3.158 | $3.441 | $3.770 | $3.431 |
| Year Ago Avg. | $3.475 | $3.774 | $4.085 | $3.863 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.974 | 6/19/22 | ||
| Diesel | $5.908 | 6/30/22 |
Billings
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.088 | $3.454 | $3.776 | $3.419 |
| Yesterday Avg. | $3.089 | $3.448 | $3.780 | $3.414 |
| Week Ago Avg. | $3.108 | $3.452 | $3.800 | $3.432 |
| Month Ago Avg. | $3.053 | $3.391 | $3.745 | $3.382 |
| Year Ago Avg. | $3.473 | $3.809 | $4.159 | $3.830 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.905 | 6/19/22 | ||
| Diesel | $5.825 | 6/30/22 |
Great Falls
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.179 | $3.486 | $3.769 | $3.423 |
| Yesterday Avg. | $3.176 | $3.475 | $3.764 | $3.422 |
| Week Ago Avg. | $3.157 | $3.468 | $3.759 | $3.415 |
| Month Ago Avg. | $3.154 | $3.475 | $3.762 | $3.410 |
| Year Ago Avg. | $3.408 | $3.725 | $4.021 | $3.841 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.961 | 6/20/22 | ||
| Diesel | $5.910 | 6/26/22 |
Missoula
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.219 | $3.514 | $3.799 | $3.495 |
| Yesterday Avg. | $3.220 | $3.517 | $3.793 | $3.499 |
| Week Ago Avg. | $3.218 | $3.525 | $3.804 | $3.488 |
| Month Ago Avg. | $3.174 | $3.453 | $3.748 | $3.423 |
| Year Ago Avg. | $3.457 | $3.744 | $4.009 | $3.929 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.046 | 6/15/22 | ||
| Diesel | $5.977 | 7/1/22 |