Inflation Purchasing Power Calculator
Estimate future equivalent prices and the purchasing power of a fixed amount.
Example result
- Fixed amount in today’s purchasing power
- 7,440.94
Uses a constant hypothetical rate, not official historical CPI or a forecast. A specific household’s costs can differ.
How to calculate it
Uses a constant hypothetical rate, not official historical CPI or a forecast. A specific household’s costs can differ.
Worked example
This is an illustrative scenario, not a market benchmark. Select “Reset to example” to reproduce it in the calculator.
- Amount today
- 10,000 currency units
- Assumed annual inflation
- 3 %
- Time horizon
- 10 years
Future equivalent cost: 13,439.16
Inflation Purchasing Power FAQ
Why show both future cost and purchasing power?
Future cost asks what you may need later to buy the same basket. Purchasing power asks what a fixed nominal amount may buy in today’s terms.
What does this calculation leave out?
Uses a constant hypothetical rate, not official historical CPI or a forecast. A specific household’s costs can differ.
Are my inputs saved or sent to a server?
Calculations run in your browser. We do not send your inputs or results to our server or analytics. A comparison stays in this tab until it is refreshed. A CSV is saved only when you choose to download it. See our privacy policy for ordinary hosting and optional analytics data.
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