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Financial tools for understanding prices, value, and purchasing power.

BLS average price

How much did fuel oil cost in December 2025?

Fuel oil averaged $3.66 per gallon in December 2025.

$3.66

per gallon in December 2025

Adjusted with CPI-U, that is about $3.79 in 2026 dollars.

See calculation

Source: U.S. Bureau of Labor Statistics Average Price Data, APU000072511. Imported from BLS bulk time-series files (raw published monthly values).

Related historical prices

Fuel oil prices in 2025
Historical fuel oil prices
Fuel oil prices in November 2025
Fuel oil prices in January 2026
US 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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