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 marks a rise of 2.31 percent.
Sample. In this weekly series, there are 1,215 data points overall. The series covers the time range stretching from May 2003 to September 2026.
History. Here's a glimpse of some simple statistics computed on the entire sample: the retail price achieved a maximum of 5.15 USD/gal on 13 June 2022; it reached a minimum of 1.52 on 9 June 2003; it had a mean value of 2.93.
Latest values
| Date | Value - USD/gal |
|---|---|
| 2026-08-31 | 4.237 |
| 2026-09-07 | 4.334 |
| 2026-09-14 | 4.427 |
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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.