How much is 5 gallons of diesel cost today?

The cost of diesel fuel can vary significantly based on location and market conditions. As of my last update in October 2023, the average price of diesel ranged from $4 to $6 per gallon in the U.S. Therefore, 5 gallons of diesel would typically cost between $20 and $30. For the most accurate and up-to-date pricing, it's best to check local fuel stations or online fuel price aggregators.