Adjust Gasoline for Inflation
Use this Gas Inflation Calculator to find historical gas prices on a certain date (from 1976 - 2014) and to adjust gasoline for inflation in April 2014 dollars.
This tool uses the latest US inflation data from the U.S. government, published on May 15, 2014. Read how it works.
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INFLATION NEWS
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British Pound holds steady near mid-1.3500s vs USD as traders eye UK GDP and US inflation - FXStreetSeptember 9, 2026
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Euro grinds higher above 1.1600, traders await ECB rate decision, US inflation data - FXStreetSeptember 9, 2026
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Gold slumps to near $4,350 amid oil-driven inflation fears, US inflation data in focus - FXStreetSeptember 8, 2026
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US wages fall behind inflation despite growth in construction and hospitality - ColoradoBizSeptember 8, 2026
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Wall Street rattled as Middle East tensions send oil soaring - The NightlySeptember 8, 2026
GasBuddy
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AAA Gas News
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Labor Day On Track to Set Record at the PumpSeptember 3, 2026
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Gas Inflation and Gas Prices
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Florida gas prices tomorrow - CoinbaseSeptember 9, 2026
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Is $4 Gas About to Get More Expensive, Again? - 24/7 Wall St.September 9, 2026
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As Hostilities Flare and Oil Prices Spike, U.S. Consumers Pay at the Pump - Inside Climate NewsSeptember 9, 2026
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As fuel prices rise again, Iran’s government urges citizens to cut back - Al JazeeraSeptember 8, 2026
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Gas prices continue to rise in the Midlands - ABC ColumbiaSeptember 8, 2026
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Oil group says global supply shocks & US refinery limits are both driving pump pain - WCIVSeptember 8, 2026
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Americans paid $100 billion extra in fuel costs - ABC ColumbiaSeptember 8, 2026
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Gasoline and Diesel Fuel Update – eia
Graph of U.S. Gasoline and Crude Oil Prices
Gas and Oil News
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How the Gas Inflation Calculator Works
The Gas Inflation Calculator relies on two major U.S. government providers of gasoline and inflation data to list historical averages for gas prices and to adjust gas prices for inflation. These data providers are the eia, the U.S. Energy Information Administration, and the Bureau of Labor Statistics (BLS).
The eia offers a monthly breakdown of various data categories that include the national average for the price of regular gasoline. The data range is from January 1976 to the current previous month. BLS data includes monthly and annual readings of the Consumer Price Index, or CPI, which is the U.S. government's key reading for inflation. To get this, each month the BLS collects consumer prices from around the nation. The BLS monitors over 200 specific categories of goods and services. In calculating the CPI, it compares the most recent pricing data for a month to the previous month.
In essence, the formula powering the Gas Inflation Calculator starts with a selected month's gas price as published by the eia. It then pulls the BLS provided CPI for that month as well the most current monthly CPI to calculate the increase or decrease in inflation. From that result, the inflation change is applied to the original gas price and the inflation-adjusted gasoline price is the result.