Gas Prices in Des Moines, IA
Updated May 21, 2026 · AAA data · Regular unleaded
Gas Prices in Des Moines
Des Moines is Casey's General Store's home turf — the chain is headquartered in Ankeny, just north of the city — giving Des Moines some of the most pervasive chain coverage in the Midwest. Hy-Vee Gas, the grocery chain's fuel program, provides strong competitive pricing for shoppers.
Prices at individual stations can vary by 5–15 cents within the same city depending on brand, location, and local competition. Use apps like GasBuddy to find the cheapest station near you in Des Moines.
Frequently Asked Questions
What is the gas price in Des Moines right now?
The average regular unleaded price in Des Moines, Iowa is $4.290/gal as of May 21, 2026. Station prices vary — expect a range of roughly $4.190 to $4.410 across the metro area.
Is Casey's always the cheapest in Des Moines?
Casey's is pervasive in Des Moines and often competitive, but Hy-Vee Gas (tied to grocery loyalty rewards) and Kwik Star frequently undercut the everyday Casey's price. Casey's loyalty program can improve their effective price significantly for frequent customers.
Where is cheapest gas in Des Moines?
Hy-Vee Gas with fuel saver points is the best deal for regular Hy-Vee shoppers. Kwik Star offers consistently competitive everyday pricing. Casey's is competitively priced for non-members. Costco in West Des Moines offers strong prices.
When is the cheapest day to buy gas in Des Moines?
Nationwide data shows Monday and Tuesday tend to have slightly lower gas prices before weekly demand picks up. Avoid buying gas Thursday through Saturday when prices are typically higher.