Inflation Calculator
See what a sum of money is really worth across time. Enter an amount, a start year and an end year with an average inflation rate to convert between past, present and future purchasing power.
How It Works
Inflation compounds like interest in reverse. The calculator applies your average annual rate for each year between the two dates to restate the amount in the dollars of the target year, and shows how purchasing power changes over the same span.
- Forward and backward conversions
- Cumulative inflation over the period
- Purchasing power of the original amount
- Adjustable average annual rate
- Instant recalculation as you type
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