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Average Price: Automotive Diesel Fuel (Cost per Gallon/3.785 Liters) in Size Class B/C (APUN00074717)

Observations

Sep 2026: 6.249
Updated: Oct 14, 2026 7:35 AM CDT
Sep 2026:  6.249  
Aug 2026:  5.428  
Jul 2026:  4.992  
Jun 2026:  5.223  
May 2026:  5.689  

Units:

U.S. Dollars,
Not Seasonally Adjusted

Frequency:

Monthly

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Notes

Title Release Dates
Automotive Diesel Fuel, Per Gallon/3.785 Liters in Size Class B/C 2019-07-11 2021-06-30
Average Price: Automotive Diesel Fuel (Cost per Gallon/3.785 Liters) in Size Class B/C 2021-07-01 2026-10-14
 
Source    
U.S. Bureau of Labor Statistics 2019-07-11 2026-10-14
 
Release    
Average Price Data 2019-07-11 2026-10-14
 
Units    
U.S. Dollars 2019-07-11 2026-10-14
 
Frequency    
Monthly 2019-07-11 2026-10-14
 
Seasonal Adjustment    
Not Seasonally Adjusted 2019-07-11 2026-10-14
 
Notes    
Average consumer prices are calculated for household fuel, motor fuel, and food items from prices collected for the Consumer Price Index (CPI). Average prices are best used to measure the price level in a particular month, not to measure price change over time. It is more appropriate to use CPI index values for the particular item categories to measure price change.

Prices, except for electricity, are collected monthly by BLS representatives in the 75 urban areas priced for the CPI. Electricity prices are collected for the BLS for the same 75 areas on a monthly basis by the Department of Energy using mail questionnaires. All fuel prices include applicable Federal, State, and local taxes; prices for natural gas and electricity also include fuel and purchased gas adjustments.

For more information, please visit the Bureau of Labor Statistics (https://www.bls.gov/cpi/factsheets/average-prices.htm).

2019-07-11 2021-06-30
All automotive diesel fuel.

Average consumer prices are calculated for household fuel, motor fuel, and food items from prices collected for the Consumer Price Index (CPI). Average prices are best used to measure the price level in a particular month, not to measure price change over time. It is more appropriate to use CPI index values for the particular item categories to measure price change.

Prices, except for electricity, are collected monthly by BLS representatives in the 75 urban areas priced for the CPI. Electricity prices are collected for the BLS for the same 75 areas on a monthly basis by the Department of Energy using mail questionnaires. All fuel prices include applicable Federal, State, and local taxes; prices for natural gas and electricity also include fuel and purchased gas adjustments.

For more information, please visit the Bureau of Labor Statistics (https://www.bls.gov/cpi/factsheets/average-prices.htm).

2021-07-01 2026-10-14

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Diesel Energy Retail Price Bureau of Labor Statistics Monthly Nation Public Domain: Citation Requested United States of America Not Seasonally Adjusted