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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Americans’ confidence in US economy fell this month as Iran conflict sent gas prices back up - AP NewsJuly 28, 2026
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Bar to U.S. Fed rate hike this week remains high even as markets see a chance - BNN BloombergJuly 28, 2026
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US bond market avoids big rate bets as inflation dims Fed outlook - ReutersJuly 28, 2026
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Central banks can't 'see through' this many inflationary risks - ReutersJuly 28, 2026
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AI is making your life more expensive. Here’s how - CNNJuly 28, 2026
GasBuddy
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Gas Inflation and Gas Prices
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Americans' confidence in US economy falls as Iran conflict sends gas prices higher - Oskaloosa HeraldJuly 28, 2026
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Americans' confidence in US economy falls as Iran conflict sends gas prices higher - The Journal GazetteJuly 28, 2026
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Americans' confidence in US economy fell this month as Iran conflict sent gas prices back up - ABC News - Breaking News, Latest News and VideosJuly 28, 2026
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U.S. Gasoline Price Update: National Average Hits $4.096, West Coast Tops $5.117 - News and Statistics - IndexBoxJuly 28, 2026
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Americans' confidence in US economy fell this month as Iran conflict sends gas prices higher - KTVBJuly 28, 2026
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Pay, Baby, Pay: Why Trump's Energy & AI Dominance Agenda Means Higher Bills For Everyone - Oil Change InternationalJuly 28, 2026
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How the US-Iran war is impacting gas prices - thv11.comJuly 28, 2026
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Gasoline and Diesel Fuel Update – eia
Graph of U.S. Gasoline and Crude Oil Prices
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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.


