Nampa Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.91 | $3.95 | $4.22 | $4.25 | $3.98 |
| Month Ago Avg. | $3.91 | $3.95 | $4.22 | $4.25 | $3.98 |
Highest Recorded Average Gas Price In Nampa Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.25 | 01/01/26 |
| Regular | $3.91 | 01/02/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Nampa
Walmart in Nampa (5875 E Franklin Rd)
5875 E Franklin Rd, Nampa, Idaho,
$3.74
Jan 13, 2026
0¢ Cashback
Chevron in Nampa (111 S Midland Blvd)
111 S Midland Blvd, Nampa, Idaho,
$3.74
Jan 13, 2026
0¢ Cashback
Fred Meyer in Nampa (50 2nd St S )
50 2nd St S , Nampa, Idaho,
$3.74
Jan 13, 2026
0¢ Cashback
Shell in Nampa (612 Nampa Blvd)
612 Nampa Blvd, Nampa, Idaho,
$3.77
Jan 13, 2026
3¢ Cashback
Marathon in Nampa (9031 Lake Shore Dr)
9031 Lake Shore Dr, Nampa, Idaho,
$3.79
Jan 13, 2026
0¢ Cashback
Shell in Nampa (1407 Franklin Blvd)
1407 N Franklin Blvd, Nampa, Idaho,
$3.80
Jan 13, 2026
3¢ Cashback
Chevron in Nampa (1400 Franklin Blvd)
1400 Franklin Blvd, Nampa, Idaho,
$3.80
Jan 13, 2026
0¢ Cashback
Chevron in Nampa (5950 E Franklin Rd)
5950 E Franklin Rd, Nampa, Idaho,
$3.80
Jan 13, 2026
0¢ Cashback
Shell in Nampa (2513 Caldwell Blvd)
2513 Caldwell Blvd, Nampa, Idaho,
$3.80
Jan 13, 2026
3¢ Cashback
Chevron in Nampa (3030 E Greenhurst Rd )
3030 E Greenhurst Rd , Nampa, Idaho,
$3.80
Jan 13, 2026
0¢ Cashback
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.