Gas Prices in Nampa, ID Today
Updated April 5, 2026 — Prices updated regularly from EIA data
Average Regular Unleaded — Nampa, Idaho
Current Gas Prices in Nampa
At $$3.10 per gallon, Nampa's current gas prices are $0.08 below the Idaho average both the Idaho average and the national benchmark. Savvy Nampa drivers know where to find the best prices in town.
| Fuel Type | Price / Gallon | Grade | Trend |
|---|---|---|---|
| Regular Unleaded | $3.10 | 87 octane | ▲ Rising |
| Mid-Grade | $3.58 | 89 octane | ▲ Rising |
| Premium | $3.87 | 91-93 octane | ▲ Rising |
| Diesel | $4.20 | N/A | ▲ Rising |
Price Comparison
About Gas Prices in Nampa
For Nampa commuters filling up weekly, choosing the right station matters. Annual fuel spending for a 15-gallon weekly fill-up at ${price}/gallon totals roughly ${annualCost}. Cutting 10 cents per gallon through strategic choices saves about $78 annually — real money with zero sacrifice.
Gas Prices by Brand in This City
Estimated prices based on brand modifiers. Sorted cheapest to most expensive.
Fuel Type Prices in This City
Gas Prices in Nearby Cities
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