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Inflation Calculator

The silent killer of wealth. Visualize eroding purchasing power.

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Average historical is ~3%
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How It Works: Calculates how the purchasing power of your money decreases over time based on inflation.

Key Inputs:
  • Amount: Current value in today's dollars.
  • Inflation Rate (%): Expected annual inflation (hist. avg ~3%).
  • Years: Time horizon for the calculation.


Formula: Future Value = Current Amount / (1 + inflation_rate)^years.
Future Purchasing Power
$502
Value in today's dollars
Cumulative Inflation
98%
Total price increase

In 20 years, you will need $1,990 to buy what $1,000 buys today.

Understanding Inflation

Inflation is the rate at which the general level of prices for goods and services is rising. As inflation rises, every dollar you own buys a smaller percentage of a good or service.

The Rule of 72

A quick way to estimate how long it will take for prices to double is the Rule of 72. Divide 72 by the inflation rate.
Example: At 3.5% inflation, prices will double in approx 20.5 years (72 / 3.5 = 20.57).

Protecting Your Wealth

To beat inflation, your investments need to grow faster than the inflation rate. Cash in a mattress loses value every year. Assets like Stocks, Real Estate, and Gold are historically popular hedges against inflation.