Today’s AAA National Average $4.1610
Price as of 6/9/26
Today's AAA South Dakota Avg. $4.0290
Price as of 6/9/26
Today’s AAA
National Average
$4.1610
Price as of6/9/26
Today's AAA
South Dakota Avg.
$4.0290
Price as of6/9/26
County Retail Prices
4.6990 to 4.2590
4.2580 to 4.1090
4.1080 to 3.9920
3.9910 to 3.8990
3.8980 to 3.6760
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. | $4.0290 | $4.2370 | $4.7550 | $4.7970 |
| Yesterday Avg. | $4.0290 | $4.2660 | $4.7780 | $4.7790 |
| Week Ago Avg. | $4.1420 | $4.3210 | $4.8590 | $4.8930 |
| Month Ago Avg. | $4.2320 | $4.4360 | $4.8880 | $5.1800 |
| Year Ago Avg. | $2.9200 | $3.1410 | $3.6190 | $3.1560 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.7960 | 6/16/22 | ||
| Diesel | $5.4060 | 6/30/22 |
Rapid City
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.2390 | $4.4140 | $4.8870 | $5.0730 |
| Yesterday Avg. | $4.2480 | $4.4730 | $4.9070 | $5.0760 |
| Week Ago Avg. | $4.3340 | $4.5410 | $4.9980 | $5.2070 |
| Month Ago Avg. | $4.4090 | $4.5970 | $5.0240 | $5.2980 |
| Year Ago Avg. | $3.1230 | $3.2690 | $3.7270 | $3.3170 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.8920 | 6/30/22 | ||
| Diesel | $5.5780 | 7/4/22 |
Sioux Falls
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.8890 | $4.2690 | $4.7700 | $4.5050 |
| Yesterday Avg. | $3.8970 | $4.2810 | $4.7960 | $4.5220 |
| Week Ago Avg. | $4.0140 | $4.3560 | $4.8920 | $4.6300 |
| Month Ago Avg. | $4.1790 | $4.5070 | $5.0350 | $5.1290 |
| Year Ago Avg. | $2.6800 | $3.1300 | $3.5640 | $2.9530 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.6990 | 6/17/22 | ||
| Diesel | $5.4250 | 5/9/22 |
North Sioux City
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.8950 | $3.8490 | $4.6060 | $4.5010 |
| Yesterday Avg. | $3.7750 | $3.8490 | $4.4090 | $4.5190 |
| Week Ago Avg. | $3.9670 | $4.1310 | $4.8960 | $4.7380 |
| Month Ago Avg. | $4.1570 | $4.3340 | $5.1760 | $5.1710 |
| Year Ago Avg. | $2.8780 | $2.7790 | $3.3190 | $3.1190 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.8220 | 6/14/22 | ||
| Diesel | $5.3650 | 5/5/22 |