Local calculation
Your financial values stay in the browser.
Inflation and Purchasing Power Calculator
Estimate future prices, real purchasing power and compounded inflation.
Calculations occur locally; financial inputs are not sent to a server.
Rates compound: each period multiplies the previous index. No historical data is supplied; enter your own estimate or an official rate.
Estimates only. Future inflation can differ materially. Calculation and CSV generation occur locally in your browser.
How to estimate inflation and purchasing power
- 1
Enter your amounts, period and assumptions.
- 2
Calculate and review the breakdown and conventions.
- 3
Compare results, then copy or export the table.
Transparent financial planning
Detailed tables
Inspect how each period changes the result.
Adjustable assumptions
No country-specific rates are invented.
Frequently asked questions
Are the results guaranteed?
No. They are projections based on the assumptions entered.
Does currency convert values?
No. Currency changes formatting only; no exchange rate is used.
Is my financial data stored?
No. Inputs are not stored or uploaded by default.