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

BLS average price

How much did fuel oil cost in May 2021?

Fuel oil averaged $2.83 per gallon in May 2021.

$2.83

per gallon in May 2021

Adjusted with CPI-U, that is about $3.47 in 2026 dollars.

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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 2021
Historical fuel oil prices
Fuel oil prices in April 2021
Fuel oil prices in June 2021
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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