Inflation Calculator – Calculate Purchasing Power & CPI Inflation

How to Use the Inflation Calculator

  1. Enter the amount of money you want to evaluate.
  2. Select the starting month and year.
  3. Select the ending month and year.
  4. Click the Calculate button to see the purchasing power.

Inflation Calculator with U.S. CPI Data

Calculates the equivalent value of the U.S. dollar in any month from 1913 to 2025. Calculations are based on the average Consumer Price Index (CPI) data for all urban consumers in the U.S.

$
in equals
$
in

Forward Flat Rate Inflation Calculator

Calculates an inflation based on a certain average inflation rate after some years.

$
with inflation rate % after years =
$

Backward Flat Rate Inflation Calculator

Calculates the equivalent purchasing power of an amount some years ago based on a certain average inflation rate.

$
with inflation rate % = ? years ago

What is Inflation?

Inflation refers to the increase in prices of goods and services over time. As inflation rises, the purchasing power of money decreases, meaning the same amount of money buys fewer goods and services.

An inflation calculator helps estimate how the value of money changes over time using inflation rates or Consumer Price Index (CPI) data.

Inflation Calculation Formula

Future Value = Present Value × (1 + Inflation Rate) ^ Years

This formula calculates the future purchasing power of money based on an average inflation rate over a number of years.

Frequently Asked Questions

What is inflation?

Inflation is the rate at which prices of goods and services increase over time.

How does an inflation calculator work?

It calculates how purchasing power changes over time using inflation rate or CPI data.

What is CPI?

The Consumer Price Index (CPI) measures the average price change for goods and services over time.

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