May Gas Prices - Find the Lowest Gas Prices in May, ID

Search for the lowest gasoline prices in May, ID. Find local May gas prices and May gas stations with the best prices to fill up at the pump today

National and Idaho Gas Price Averages

National Avg.ID Reg. Avg.ID Plus Avg.ID Prem. Avg.ID Diesel Avg.
$3.136
05/12/2025
$3.284
05/12/2025
$3.507
05/12/2025
$3.747
05/12/2025
$3.488
05/12/2025

Today's lowest gas prices in Idaho and around May

StationRegularPlusPremiumDiesel
Shell
2728 S Orchard St, Boise, ID
$2.87
05/12/2025
05/12/2025
05/12/2025
$3.39
05/12/2025
Costco
2051 S Cole Rd, Boise, ID
$2.91
05/12/2025
05/12/2025
$3.32
05/12/2025
05/12/2025

Find all gas prices in and around May, ID.

Type in your Search Keyword(s) and Press Enter...
Add an Event

Local Events

Kickoff to Summer Fun Run/Walk

Saturday, Jun 7, 2025 at 9:00am
Challis, ID
More info »

River of No Return Endurance Runs

Saturday, Jun 14, 2025 at 5:00am
Challis, ID
More info »

See All Events