Inflation Calculator
Modify the values and click the calculate button to use
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.
Result:
Forward Flat Rate Inflation Calculator
Calculates an inflation based on a certain average inflation rate after some years.
Result:
Backward Flat Rate Inflation Calculator
Calculates the equivalent purchasing power of an amount some years ago based on a certain average inflation rate.
Result:
Inflation Calculator: Track Purchasing Power Over Time
The Inflation Calculator helps you understand how the value of money changes over time due to inflation. By using historical Consumer Price Index (CPI) data or estimated inflation rates, this tool calculates:
- How much a past amount is worth today
- How much a current amount will be worth in the future
- The impact of inflation on purchasing power
Key Features:
✅ U.S. CPI-Based Calculator – Adjusts dollar amounts between different years using official inflation data.
✅ Forward Inflation Projection – Estimates future value based on a fixed annual inflation rate.
✅ Backward Inflation Calculation – Determines the equivalent past value of today’s money.
✅ Monthly & Annual Comparisons – Compare inflation effects between specific months or yearly averages.
Why Use This Calculator?
- Budgeting & Financial Planning – See how inflation affects savings and expenses.
- Investment Analysis – Adjust returns for inflation to measure real growth.
- Historical Comparisons – Compare prices from different decades accurately.