Inflation Calculator
Calculate how inflation can change the value of money over time and estimate the future amount needed to maintain purchasing power.
Enter the amount you want to compare over time.
Enter the average annual inflation rate you want to use.
Enter how many years you want to project.
This calculator uses a constant annual inflation rate for the selected period. Actual inflation can vary from year to year.
How the Inflation Calculator Works
Future Equivalent Amount = Current Amount × (1 + Inflation Rate)Years.
The result estimates how much money would be needed in the future to have the same purchasing power as the current amount, assuming the selected annual inflation rate remains constant.
How to Use the Inflation Calculator
Enter the Current Amount
Enter the amount whose future purchasing-power equivalent you want to estimate.
Enter the Inflation Rate
Enter an assumed average annual inflation rate.
Enter the Number of Years
Choose the period over which you want to measure the effect of inflation.
Calculate
Review the future equivalent amount, inflation increase and estimated purchasing power.
Example Inflation Calculation
Suppose you have 100,000 today, inflation averages 6% per year, and you project 10 years.
The estimated future equivalent amount is approximately 179,085. This means you would need about that amount after 10 years to purchase what 100,000 purchases today under the assumed rate.
Understanding Your Results
Future Equivalent Amount
This is the estimated amount required in the future to match the purchasing power of the current amount.
Inflation Increase
This shows the additional amount required because of the assumed cumulative effect of inflation.
Purchasing Power
This represents the estimated percentage of today's purchasing power that the original amount would retain after the selected period.
Why Inflation Matters
Inflation reduces the purchasing power of money over time. Even moderate annual inflation can create a substantial difference over long periods because the effect compounds from year to year.
Inflation estimates can be useful when planning savings, retirement goals, long-term expenses and future budgets.
Frequently Asked Questions
What is an inflation calculator?
An inflation calculator estimates how the purchasing power of money changes over time using an assumed inflation rate.
Does inflation compound?
Yes. The calculator applies the annual inflation rate repeatedly over the selected number of years.
Can I predict actual future inflation?
No. Future inflation can vary. This calculator uses the rate you enter as a constant assumption.
What does purchasing power mean?
Purchasing power refers to the quantity of goods and services that a given amount of money can buy.
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