Massachusetts
Boston
$3.95
State avg · EIA weekly · August 17, 2026
Calculate your fill-up at this price
Vehicle
Per gallon
3.95
State weekly avg
Example — Per Fill-Up
typical fill · full tank
14.5 gal · empty→full = max
57.28Example · Monthly
$136
34.5 gal/mo
Example · Annual
$1634
414 gal/yr
Price: $3.95/gal · EIA MA state weekly · week of 2026-08-17
Across the line
Neighboring states
We don't publish per-city retail prices for Boston yet — EIA reports at the state level. The figures above are the Massachusetts weekly average and the U.S. national average. Submit a Boston pump price below to help build the local average. Compared to the national average ($4.05/gal), Boston drivers pay 2.4% less. Updates weekly from the U.S. Energy Information Administration.