Cheapest Gas in New Hampshire
Every New Hampshire metro AAA tracks, ranked from the lowest regular price up, updated 7/21/26. The cheapest gas in New Hampshire right now is $4.01/gal in Portsmouth-Rochester (NH only).
Cheapest metroPortsmouth-Rochester (NH only)$4.01/gal regular
| # | Metro | Regular | Diesel |
|---|---|---|---|
| 1 | Portsmouth-Rochester (NH only) | $4.01 | $5.22 |
| 2 | Manchester | $4.02 | $5.26 |