CPI Calculator: Calculate Consumer Price Index & Analyze Inflation

Calculate the Consumer Price Index (CPI)

Enter the total cost of the market basket in the current period.
Enter the total cost of the same market basket in the base period.

Effortlessly calculate the Consumer Price Index (CPI) to understand inflation and purchasing power changes. Our easy-to-use CPI calculator helps you compare the cost of goods and services between a base year and the current year, providing key economic insights instantly.

Formula:

Understanding the CPI Formula

The Consumer Price Index (CPI) is a key economic indicator calculated as follows:

CPI = (Cost of Market Basket in Current Year / Cost of Market Basket in Base Year) × 100

Where:

  • Cost of Market Basket in Current Year: The total cost of a representative basket of goods and services in the period you are analyzing.
  • Cost of Market Basket in Base Year: The total cost of the same market basket of goods and services in a chosen reference period.

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