Retail price of midgrade gasoline in Massachusetts (USD/gal) - United States - EIA - Weekly
This series is part of the dataset: Retail gasoline prices (US)
Download Full Dataset (.xlsx)Latest updates. In Massachusetts, the retail price of midgrade gasoline was 4.85 USD/gal on 14 September 2026, compared to 4.77 on 7 September. This constitutes an increase of 1.68 percent.
Sample. In the weekly series shown in the plot, there are 1,216 data points overall. The series covers the time span stretching from May 2003 to September 2026.
History. Take a look at a few statistics calculated on the full sample: the retail price had a mean of 3.10 USD/gal; it hit a peak of 5.41 on 13 June 2022; it recorded a minimum of 1.58 on 30 June 2003.
Latest values
| Date | Value - USD/gal |
|---|---|
| 2026-08-31 | 4.665 |
| 2026-09-07 | 4.766 |
| 2026-09-14 | 4.852 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Retail price of midgrade gasoline in Massachusetts |
| Country | United States |
| Economic concept | Price |
| Data type | Price |
| Seasonally adjusted | No |
| Deflation method | Not applicable |
| Rescaling | None |
| Measure type | Level |
| Frequency | Weekly |
| Unit | USD/gal |
| Source | U.S. Energy Information Administration (EIA) |
| Source type | Government agency |
| Data licence | Public domain |
| Other information | Not available |
| FSR temporal aggregation code | LW1 |
Series in the same data set
Discover the other time series included in this data set.