Inflation Calculator
Inflation Calculator
Inflation erodes purchasing power over time. This calculator shows how much a given amount will be worth in the future after accounting for inflation.
Key Terms
- Inflation Rate — The annual percentage increase in prices (historical average ~3%).
- Purchasing Power — The amount of goods/services a unit of currency can buy.
- Real Value — Value adjusted for inflation.
- Nominal Value — Face value without inflation adjustment.
- Consumer Price Index (CPI) — The standard measure of inflation.
Inflation Formula
Future Value = Present Value × (1 + r)^n
Where:
- r = Annual inflation rate
- n = Number of years
Historical Inflation Rates
- 1960s: ~2% average
- 1970s: ~7% average (high inflation era)
- 1980s-1990s: ~3-5%
- 2000s-2010s: ~2% average
- 2020s: ~3-4% (post-pandemic spike)
Tips for Protecting Against Inflation
- Invest in assets that historically outpace inflation (stocks, real estate).
- Consider Treasury Inflation-Protected Securities (TIPS).
- Negotiate cost-of-living adjustments in employment contracts.
- Lock in fixed-rate loans before rates rise.
- Diversify investments across asset classes.