New Hampshire Gas Prices
Average retail price · Source: AAA · Updated daily
Today's Average
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per gallon · regular unleaded
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Gas Prices by City in New Hampshire
New Hampshire Gas Price — Frequently Asked Questions
What is the average gas price in New Hampshire today?
New Hampshire gas prices are updated daily from AAA data. Check back for today's average.
Why are gas prices lower in New Hampshire than the national average?
New Hampshire benefits from low state fuel taxes (~22¢/gal).
What is New Hampshire's gas tax?
New Hampshire's state gas tax is approximately 22¢ per gallon. This is a combined state excise tax and in some states includes local levies. The federal gas tax adds an additional 18.4¢/gal on top of state taxes.
When is the cheapest time to buy gas in New Hampshire?
Gas prices in New Hampshire — like across the US — tend to be lowest on Mondays and Tuesdays, when weekly demand is lowest. Prices typically rise Thursday through Saturday as weekend travel demand increases. Avoiding fill-ups on Fridays and Saturdays can save 3–8¢/gal on average. New Hampshire prices also tend to be lower in late fall and winter when summer-blend fuel requirements end.
Which cities in New Hampshire have the cheapest gas?
Gas prices vary by city within New Hampshire based on local competition, distance from fuel terminals, and population density. Use our city pages to compare prices across New Hampshire: cities farther from major metro areas and distribution hubs often have slightly higher prices due to transport costs, while high-competition suburban areas near major highways tend to be cheapest.