Inflation Calculator
Estimate how inflation erodes purchasing power over time and calculate how much money you will need in the future to match current buying power.
To buy what $10,000 buys today, you will need $13,702 in 10 years.
Understanding Inflation & Purchasing Power
Inflation is the general increase in prices and fall in the purchasing value of money over time. If inflation averages 3.2% per year, an item that costs $100 today will cost significantly more in a decade.
Formulas
- Future Purchasing Power:
Power = Amount / (1 + Rate)^Years - Required Future Amount:
Future Amount = Amount × (1 + Rate)^Years
Frequently Asked Questions
What is a normal inflation rate?
Central banks (like the US Federal Reserve) typically target a long-term average inflation rate of 2% per year.
How can I protect my savings from inflation?
Holding cash in standard non-interest accounts loses real purchasing power every year. Investing in inflation-hedged assets (stocks, real estate, Treasury Inflation-Protected Securities/TIPS) helps preserve purchasing power.
⚠️ Financial Disclaimer & Last Updated (2026)
This calculator is provided for estimation and educational purposes only and does not constitute formal financial, investment, tax, or legal advice. Interest rates, tax bracket thresholds, and market returns fluctuate over time. Historical benchmarks (such as the S&P 500 long-term historical average of ~10% nominal / ~7% real return after inflation, source: S&P Dow Jones Indices / Investopedia) are for illustrative comparisons only. Always consult a licensed Certified Financial Planner (CFP) or CPA for personal financial decisions.