Iowa Gas Prices
Average price per gallon in Iowa, updated 9/5/26 from AAA. Regular is currently $3.91/gal — $0.24 below the national average of $4.15.
Regular
$3.91
Mid-grade
$4.18
Premium
$4.74
Diesel
$5.68
Regular, change:→ $0.00 today▼ $0.05 wk▲ +$0.14 mo
Regular — recent trend (92 days)
$4.14$3.48
Cheapest metros in Iowa
| Metro | Regular | Diesel |
|---|---|---|
| Sioux City (IA only) | $3.77 | $5.74 |
| Ames | $3.84 | $5.68 |
| Des Moines | $3.86 | $5.70 |
| Waterloo-Cedar Falls | $3.87 | $5.79 |
| Council Bluffs | $3.88 | $5.65 |
| Davenport-Moline-Rock Island (IA only) | $3.89 | $5.73 |