Cheapest Gas in New Hampshire
Every New Hampshire metro AAA tracks, ranked from the lowest regular price up, observed Oct 20, 2026. The lowest published metro average is $4.23/gal in Portsmouth-Rochester (NH only).
Cheapest metroPortsmouth-Rochester (NH only)$4.23/gal regular
| # | Metro | Regular | Diesel |
|---|---|---|---|
| 1 | Portsmouth-Rochester (NH only) | $4.23 | $6.36 |
| 2 | Manchester | $4.23 | $6.41 |