Inflation Rate Adjustment Calculator
Calculate purchasing power adjusted for inflation
Adjustment Type
Future Value (Cost Increase) Present Value (Purchasing Power)
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Inflation Adjustment Result
Inflation Formula
Future Value = P × (1 + i)^n
Present Value = FV / (1 + i)^n
Purchasing Power = (1 / (1+i)^n) × 100%
i = Inflation rate, n = Years
Inflation erodes the purchasing power of money over time. $100 today will buy less in the future.
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Historical inflation rates vary. This calculator provides estimates only. Actual inflation may differ.
Understanding Inflation
Inflation affects every aspect of personal finance:
Purchasing Power
Money loses value over time. What costs $1 today costs more tomorrow.
Savings Impact
Cash savings lose real value if interest < inflation rate.
Investment Returns
Need returns above inflation to grow real wealth.
Retirement Planning
Must account for inflation when saving for retirement.
Example: $10,000 at 3% inflation for 10 years. Future value = $13,439. Purchasing power drops to ~74.4% of original.
Applications
Retirement Planning
Budgeting
Financial Goals
Investment Planning
Salary Negotiation
Frequently Asked Questions
What is inflation?▼
Inflation is the rate at which the general level of prices for goods and services is rising, eroding purchasing power.
How does inflation affect me?▼
Inflation reduces the purchasing power of money over time. What costs $100 today may cost $105 next year at 5% inflation.
What is the average inflation rate?▼
Historically around 2-3% annually in developed economies. Rates vary by country and economic conditions.
How to protect against inflation?▼
Invest in assets that outpace inflation: stocks, real estate, inflation-protected bonds, and commodities.
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