Gas Prices Along Interstate 93

Updated April 5, 2026 — Prices updated regularly from EIA data

Route • 2 states

About Interstate 93

Running 189 miles from Canton, MA through Boston and Manchester, NH to the Canadian border, I-93 passes through two very different fuel markets. Massachusetts has higher prices while New Hampshire's 22-cent tax is among the lowest in the Northeast.

Avg. Price Along Route
$3.11
Est. Trip Fuel Cost
$124
Price Range
$2.92–$3.26

Gas Prices at Each Stop

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Frequently Asked Questions

Gas prices along Interstate 93 vary significantly by state due to different fuel tax rates. States like Texas (20 cents/gallon), Missouri (17 cents), and Oklahoma (20 cents) consistently offer the most affordable fuel. Pennsylvania (59 cents) and California (67 cents) are among the most expensive.
Fill your tank before entering high-price states along your Interstate 93 route. Use the GasBuddy app to see upcoming prices and plan fill-up stops at the cheapest available locations. Always fill up when you have a quarter tank remaining — running low limits your options.
Interstate 93 passes through several states on its route. Oil-producing states like Texas, Oklahoma, Louisiana, North Dakota, and Wyoming typically offer the cheapest gas along any interstate that traverses them.
The average gas price along Interstate 93's route today blends prices from all the states the highway passes through. This blended average reflects both high-price and low-price state markets along the full corridor.
Interstate 93 spans 1000 miles across multiple states. For a vehicle averaging 28 MPG highway, the fuel cost varies significantly depending on which states and price zones the route covers.

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