Gas Prices in Nampa, ID
Fuel prices near Nampa, ID. Showing Idaho state average — connect a gas prices API for Nampa-specific station data.
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Cheapest Gas Stations in Nampa
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FAQ: Gas Prices in Nampa, ID
What is the average gas price in Nampa, ID?▾
Gas prices near Nampa, ID are updated weekly. Prices in Nampa generally track the Idaho statewide average. Browse our station finder for the most current local prices.
Where can I find the cheapest gas in Nampa?▾
The cheapest gas in Nampa is typically found at warehouse club stations (Costco, Sam's Club, BJ's) and grocery store fuel centers. These membership-based stations often price 5–15 cents below branded stations like Shell, Chevron, and BP. Stations along major commuter corridors tend to compete aggressively on price.
What is the best day of the week to buy gas in Nampa?▾
In Nampa, Monday and Tuesday mornings are historically the cheapest times to fill up, before stations adjust prices heading into the weekend. Prices typically peak on Thursday through Saturday when weekend demand rises. Avoiding the Friday afternoon rush can save you 3–8 cents per gallon.
How do Nampa gas prices compare to the Idaho average?▾
Gas prices in Nampa tend to track closely with the Idaho statewide average, though urban stations with higher real estate costs may price slightly higher than suburban or rural stations. Larger metros with many competing stations often see sharper price cuts when crude prices fall.
Does Nampa have special fuel requirements?▾
Fuel requirements in Nampa depend on EPA clean air designations for Idaho. Metro areas with air quality concerns may require reformulated gasoline (RFG), which burns cleaner but costs slightly more. Check the EPA's RFG areas page for Nampa's current status.
About Gas Prices in Nampa
Nampa is served by gas stations that source fuel from Idaho's regional supply chain. Prices at the pump include the Idaho state fuel tax of 33¢ per gallon, the federal 18.4¢/gal tax, refinery and distribution costs, and station margins.
Drivers in Nampa can typically find the lowest prices at warehouse clubs and grocery store fuel centers. Branded stations (Shell, Chevron, BP, Exxon) offer consistency and rewards programs but usually price 5–15¢ higher than discount independents.