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BLS average price

How much did diesel fuel cost in December 2009?

Diesel fuel averaged $2.81 per gallon in December 2009.

$2.81

per gallon in December 2009

Adjusted with CPI-U, that is about $4.36 in 2026 dollars.

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Source: U.S. Bureau of Labor Statistics Average Price Data, APU000074717. Imported from BLS bulk time-series files (raw published monthly values).

Related historical prices

Diesel fuel prices in 2009
Historical diesel prices
Diesel fuel prices in November 2009
Diesel fuel prices in January 2010
Gas inflation calculator

Data: U.S. Bureau of Labor Statistics — CPI-U. Series CUUR0000SA0, base period 1982–84 = 100. Coverage: 1913–2026. April CPI is used for 2026 until the annual average is published.

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