New Hampshire Diesel prices, liter

We show diesel price data for New Hampshire from 04-May-2026 to 10-Aug-2026. The average diesel price during that period is 1.44 per liter with a minimum of 1.34 on 13-Jul-2026 and a maximum of 1.52 on 04-May-2026. Our data are obtained from official government sources, regulatory agencies, petroleum companies, and major media sources. We update the series for New Hampshire every week.