Hamilton Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.91 | $3.96 | $4.2 | $4.11 | - |
| Month Ago Avg. | $3.91 | $3.96 | $4.2 | $4.11 | - |
Highest Recorded Average Gas Price In Hamilton Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.12 | 09/15/25 |
| Regular | $3.95 | 06/26/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Hamilton
Exxon in Hamilton (932 S 1st St)
932 S 1st St, Hamilton, Montana,
$3.48
Oct 19, 2025
0¢ Cashback
Exxon in Hamilton (932 S 1st St)
932 S 1st StHamiltonMontana59840USA
Sinclair in Hamilton (410 S 1st St)
410 S 1st St, Hamilton, Montana,
$3.58
Oct 19, 2025
0¢ Cashback
Sinclair in Hamilton (410 S 1st St)
410 S 1st StHamiltonMontana59840USA
Exxon in Hamilton (1117 N 1st St)
1117 N 1st St, Hamilton, Montana,
$3.58
Oct 19, 2025
0¢ Cashback
Exxon in Hamilton (1117 N 1st St)
1117 N 1st StHamiltonMontana59840USA
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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.