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Updated May 20

Gas prices near 66603

Topeka, KS · KS average $3.99/gal

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Petro Deli

506 SW Topeka Blvd

0.1 mi1 day ago
$4.09/gal
10¢ above avg
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BP

600 SE QUINCY ST

0.6 mi
No priceDirections

In Topeka, Kansas 66603, gas prices tend to stay competitive compared to national averages, benefiting from the region's proximity to Midwest refineries and lower state fuel taxes. Prices at individual stations around the area fluctuate regularly based on crude oil costs and local market conditions, so checking current rates before filling up can help you find the best deal. Gas-price-check.com updates listings frequently to reflect what you'll actually pay at pumps throughout Shawnee County.

Today’s lowest gas prices in 66603

  1. 1. Petro Deli at 506 SW Topeka Blvd offers regular at $4.09/gal (0.1 mi away).

Prices are aggregated from station-level data and refreshed daily.

How to save more on gas in Topeka

  1. 1. Use warehouse clubs

    Costco and Sam’s Club typically price 15-25 cents per gallon below nearby stations. Membership pays for itself within a few fill-ups.

  2. 2. Fill up early in the week

    Stations often raise prices Thursday for weekend demand. Fill up Monday through Wednesday to avoid the lift.

  3. 3. Keep tires properly inflated

    Properly inflated tires improve fuel economy by up to 3 percent at current prices. Check pressure once a month.

  4. 4. Check back tomorrow

    Prices can shift 10-20 cents overnight during volatile markets. A quick check before you leave home avoids paying yesterday’s spike.

  5. 5. Pay cash at split-pricing stations

    Stations with cash and credit split pricing typically save an average of 10 cents per gallon when you pay cash.

About gas prices in Kansas

Kansas pulls fuel from in-state refineries in El Dorado (HollyFrontier, roughly 138,000 barrels per day) and McPherson (CHS), plus pipeline supply from Oklahoma. The state gas tax is around 24 cents per gallon, on the lower end of the Midwest. Wichita typically posts the lowest pump prices in the state, with QuikTrip dominating most metros, Dillon's (Kroger) competitive on grocery-fuel programs, and Costco and Sam's Club leading on warehouse-club pricing across Wichita and Kansas City Kansas. Eastern Kansas near the Missouri border tends to track Kansas City Missouri pricing, while western Kansas runs closer to Colorado and Oklahoma rates.