Inflation Purchasing Power
See what today's money is worth after years of inflation.
About Inflation Purchasing Power
Compounding inflation grows the nominal number needed, while purchasing power divides today's amount by that same factor. Cash held under inflation quietly buys less each year, so knowing real purchasing power guides how much to keep liquid versus invested.
Formula
Inflation Purchasing Power
Future = amount x (1 + rate)^years; purchasing power = amount / (1 + rate)^years
- factor
- Compounding effect of inflation over the years
Worked example
With the default values below, Inflation Purchasing Power returns Purchasing Power of $7,441. Change any input above and every figure here is recalculated in your browser.
Inputs used
- Amount todayminimum 0
- 10,000
- Inflation rateaccepts 0–30 %
- 3 %
- Years aheadminimum 0.5 years
- 10 years
Results
- Future Value
- $13,439
- Purchasing Power
- $7,441
- Value Lost
- 25.6%
Step by step
- 1Values used
- 2Inflation Purchasing Power
- 3Purchasing Power= 7,441
- 4Future Value= 13,439
- 5Value Lost= 25.6
Assumptions and limits
- The result is derived only from the 3 inputs listed above. Anything not among them is not part of the calculation.
- In particular, this calculator does not take tax, fees or charges or compounding frequency into account.
- Figures are rounded for display to 1 decimal place, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.
- This is an estimate for general information and not professional financial, tax or legal advice. See the full disclaimer for the limits that apply to this kind of calculator.
How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.
Frequently Asked Questions
How is Inflation Purchasing Power calculated?
Future = amount x (1 + rate)^years; purchasing power = amount / (1 + rate)^years Compounding inflation grows the nominal number needed, while purchasing power divides today's amount by that same factor.
Why does Inflation Purchasing Power matter?
Cash held under inflation quietly buys less each year, so knowing real purchasing power guides how much to keep liquid versus invested.
What values do I need to enter?
This calculator takes 3 inputs: Amount today, Inflation rate, Years ahead. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.