Gas Prices in Boise, ID
Updated July 11, 2026 · AAA data · Regular unleaded
Gas Prices in Boise
Boise has the most competitive gas prices in Idaho and among the better prices in the Mountain West, driven by Maverik's extensive Treasure Valley presence and WinCo's fuel stations offering warehouse-club pricing without membership fees. The metro is significantly cheaper than rural Idaho.
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 Boise.
Frequently Asked Questions
What is the gas price in Boise right now?
The average regular unleaded price in Boise, Idaho is $4.020/gal as of July 11, 2026. Station prices vary — expect a range of roughly $3.920 to $4.140 across the metro area.
Is Boise gas cheap for Idaho?
Yes — Boise is consistently Idaho's cheapest major market. Higher station density, better pipeline access from the Pacific Northwest via Chevron's facilities, and Maverik's competitive local pricing all contribute.
Where is cheapest gas in Boise?
Maverik stations throughout the Treasure Valley (Boise, Nampa, Meridian) are consistently the most competitive. WinCo Gas — no membership required — is the best flat-price option outside Costco. Fred Meyer fuel centers with loyalty rewards are competitive for regular shoppers.
When is the cheapest day to buy gas in Boise?
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.