National average diesel fuel prices were $5.10 per gallon as of April 18, 2022, according to the U.S. Energy Information Administration (EIA).
This average price represents a rise of 3 cents from the prior week and $1.98 over the same time last year. National average diesel fuel prices peaked to $5.25 per gallon on March 14, 2022 but have since dropped slightly from the peak.











