Purchasing Power Calculator
Calculate how much purchasing power a current amount may retain after inflation over time, and see the equivalent future amount needed to buy the same basket of goods and services.
Purchasing Power Details
Enter the amount, inflation rate and period.
Purchasing Power Results
Estimated value after the effect of inflation.
How this Purchasing Power Calculator works
The calculator discounts today's amount by the cumulative effect of the entered annual inflation rate to estimate how much purchasing power remains after the selected period.
For example, if you have 100,000 today and inflation averages 6% for 10 years, the same 100,000 will have less purchasing power in 10 years.
Formula: Purchasing Power = Current Amount ÷
(1 + Inflation Rate)Years
Equivalent Future Amount = Current Amount ×
(1 + Inflation Rate)Years
How to use this calculator
What to enter
Enter or select the following as requested: Currency Display only; Current Amount; Annual Inflation Rate; Number of Years. Follow the units, valid ranges, examples, and options displayed beside each field.
What the result means
The financial result is a projection based on the contribution or principal, rate of return or interest, fees, tax assumptions, and time period entered. Check compounding frequency, deposit timing, inflation treatment, and whether the rate is nominal or real; actual returns and tax treatment can differ.
When to use it
Use this to compare savings, investment, deposit, or personal-finance scenarios. Treat the result as an estimate rather than a guaranteed return, and verify current product terms, fees, and local tax rules before making a financial decision.