Retail price of reformulated 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 reformulated gasoline was 4.43 USD/gal on 14 September 2026, compared to 4.33 on 7 September 2026. This constitutes a gain of 2.31 percent.
Sample. There are 1,660 observations in the weekly series shown in the plot above. The series covers the span of time stretching from November 1994 to September 2026.
History. Have a look at some summary statistics we computed on the whole sample: the retail price had a mean of 2.51 USD/gal; it reached its maximum of 5.15 on 13 June 2022; it recorded a minimum of 1.04 on 22 February 1999.
Latest values
| Date | Value - USD/gal |
|---|---|
| 2026-08-31 | 4.23700 |
| 2026-09-07 | 4.33400 |
| 2026-09-14 | 4.42700 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Retail price of reformulated 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.