Inflation Impact Calculator

See how inflation erodes purchasing power over time and calculate the future cost of goods at different inflation rates.

$
$0$10,000
%
-99%15%
years
0 years40 years
%
-99%12%

Constant annual effective inflation and savings rates, compounded over the entered years, including fractional years. Negative inflation models deflation; a negative savings rate models a loss. Zero years leaves all amounts unchanged. Zero cost produces zero amounts; total inflation and real annual return remain rate measures. Real return is annual, not cumulative. No contributions, withdrawals, taxes or fees. Money is displayed to cents; chart values are not rounded to whole dollars.

Future Cost
$134.39
in 10 years
Purchasing Power
$74.41
$100.00 in today's purchasing power
Total Inflation
34.4%
Real Annual Return
1.5%
Savings Value
$155.30
in 10 years
Surplus
$20.91

Inflation vs. Savings Growth

See What Inflation Does to Purchasing Power

Inflation reduces what the same dollar amount can buy over time. Even moderate inflation compounds, which means everyday expenses, savings goals, and retirement spending plans all need periodic adjustment.

Using an inflation calculator helps you translate prices between years and estimate what a future expense may really cost. That makes long-term targets more realistic.

How to use this calculator

  1. Enter the current amount or price you want to analyze.
  2. Set the inflation rate and the number of years for the projection.
  3. Compare the future value with the original amount to see the loss of purchasing power.
  4. Use the result to update savings goals, budgets, or retirement plans.

Frequently Asked Questions