Today’s AAA National Average $4.2950
Price as of 9/11/26
Today's AAA South Dakota Avg. $4.1432
Price as of 9/11/26
Today’s AAA
National Average
$4.2950
Price as of9/11/26
Today's AAA
South Dakota Avg.
$4.1432
Price as of9/11/26
County Retail Prices
4.9790 to 4.3090
4.3080 to 4.1990
4.1980 to 4.1060
4.1050 to 4.0390
4.0380 to 3.8860
No Data Available
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.1432 | $4.3493 | $4.8700 | $5.7674 |
| Yesterday Avg. | $4.1311 | $4.3402 | $4.8573 | $5.6674 |
| Week Ago Avg. | $4.0090 | $4.2270 | $4.6938 | $5.4406 |
| Month Ago Avg. | $3.9254 | $4.1625 | $4.6836 | $4.8931 |
| Year Ago Avg. | $3.0131 | $3.2028 | $3.6495 | $3.4119 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.7964 | 6/16/22 | ||
| Diesel | $5.7674 | 9/11/26 |
Rapid City
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.3226 | $4.5395 | $5.0037 | $5.9020 |
| Yesterday Avg. | $4.3095 | $4.5167 | $4.9725 | $5.8711 |
| Week Ago Avg. | $4.1875 | $4.3936 | $4.8537 | $5.4664 |
| Month Ago Avg. | $4.1318 | $4.3649 | $4.8714 | $5.0317 |
| Year Ago Avg. | $3.1260 | $3.2855 | $3.7414 | $3.5238 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.8924 | 6/30/22 | ||
| Diesel | $5.9020 | 9/11/26 |
Sioux Falls
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.0422 | $4.4438 | $4.9102 | $5.7829 |
| Yesterday Avg. | $4.0561 | $4.4566 | $4.8889 | $5.6084 |
| Week Ago Avg. | $3.8513 | $4.2375 | $4.7039 | $5.3875 |
| Month Ago Avg. | $3.7523 | $4.1773 | $4.6581 | $4.7756 |
| Year Ago Avg. | $2.9000 | $3.3379 | $3.7599 | $3.3592 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.6987 | 6/17/22 | ||
| Diesel | $5.7829 | 9/11/26 |
North Sioux City
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.0513 | $4.2990 | $4.7690 | $5.7360 |
| Yesterday Avg. | $4.0167 | $4.1065 | $4.7410 | $5.5457 |
| Week Ago Avg. | $3.8205 | $3.9657 | $4.6107 | $5.4720 |
| Month Ago Avg. | $3.6915 | $4.0157 | $4.5847 | $4.9057 |
| Year Ago Avg. | $2.9497 | $3.1190 | $3.8747 | $3.4112 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.8215 | 6/14/22 | ||
| Diesel | $5.7360 | 9/11/26 |