Inflation Calculator
Estimate the future price of an item and the reduction in purchasing power given an expected annual inflation rate over a chosen number of years.
Inflation Calculator Form
How calculation works
We use the standard exponential inflation formula to project prices forward:
Future Price = Current Price × (1 + r)t
Where r is the annual inflation rate (decimal) and t is the number of years.
Snapshot
| Metric | What it Shows |
|---|---|
| Future Price | Estimated price after the chosen number of years |
| Purchasing Power Loss | Percentage decline in what current money can buy |
| Yearly Breakdown | Price at each year (useful to see trajectory) |
This tool helps you understand how inflation erodes value and how much prices may increase over time. Use conservative inflation estimates for long-term planning, and remember actual inflation varies year-to-year.
When to use this calculator
Use it to project future costs (education, house, travel), to adjust savings/investment goals for inflation, or to compare nominal vs real returns.
How it works (plain explanation)
The calculator compounds the price by the inflation rate each year. A 6% inflation rate means prices grow roughly 6% per year; over many years this compounds significantly.
Factors that affect results
The key inputs are the initial price, the assumed annual inflation rate, and the time horizon. If inflation fluctuates or is higher/lower than assumed, projections will change.
Frequently asked questions
Can I model different inflation rates per year? This calculator uses a constant rate. For year-by-year varying rates, adjust inputs manually or use a custom projection tool.
Does this consider currency changes or real returns? No — it projects nominal price growth only. For real returns, compare investment return minus inflation.
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Disclaimer: This calculator is for educational purposes only and does not constitute financial advice. Use conservative estimates and consult a professional for planning.