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Inflation Calculator
Use this free Inflation Calculator to check the buying power of money over time. Simple, accurate, and easy to use for financial planning.
The Inflation Calculator determines the effect of inflation on your money's purchasing power over time. It can calculate the "Future Value" (what today's money will buy in the future) or "Past Value" (the historical equivalent of today's prices).
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INPUT VALUES
Inflation Calculator
The Inflation Calculator measures the buying power of the dollar over time. It answers questions like "What was $100 worth in 1990?" or "How much will I need in 20 years to buy what $50,000 buys today?"
It uses Historical CPI data or projected future rates to help you understand the silent tax of inflation.
Why You Need This Tool
- Wage NegotiationCheck if your salary raise kept up with inflation.
- Retirement RealityRealize that $1 million in 30 years won't buy $1 million worth of goods.
- Historical ContextCompare prices across generations.
The Mathematics Behind It
How to Use This Calculator
Dollar value to convert.
Year the money is from.
Target year for conversion.
Understanding Your Results
Adjusted Value
The equivalent purchasing power.
Total Inflation
Percentage increase in prices.
Common Mistakes to Avoid
- Ignoring Cumulative Effect: Inflation compounds. 3% per year for 20 years is closer to an 80% increase, not 60%.
Frequently Asked Questions
What is CPI?
Consumer Price Index. A basket of goods used to track price changes.