National average diesel fuel prices were $3.67 per gallon as of October 18, 2021, according to the U.S. Energy Information Administration (EIA).
All regions experienced month-over-month and year-over-year price increases. This week shows an increase of $0.09 from the week prior and and increase of $1.28 year-over-year.
Current average diesel prices by region are:
- East Coast: $3.66
- Midwest: $3.62
- Gulf Coast: $3.42
- Rocky Mountain: $3.73
- West Coast: $4.23