New Hampshire Diesel prices, liter

We show diesel price data for New Hampshire from 03-Nov-2025 to 09-Feb-2026. The average diesel price during that period is 1.05 per liter with a minimum of 1.02 on 03-Nov-2025 and a maximum of 1.10 on 02-Feb-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.