Inflation Calculator — Future Purchasing Power
Project a present amount forward with a constant annual inflation rate. Sample: 1,000 over 5 years at 3% → future ≈ 1,159.27. Educational — not economic advice Calculate a future amount with the compound inflation formula; example 1,000 over 5 years at 3% → ≈ 1,159.27.
How it works
Enter today’s amount, an annual inflation rate, and years. The page compounds forward. Not a CPI country matrix.
Formula
F = P × (1 + i)^n. Notes:
- Assumes a constant rate each year.
- Does not load official CPI tables by country.
- Real vs nominal wages need more context than this sketch.
Example
Example: P=1000, i=3%, n=5 → F = 1000×1.03^5 ≈ 1159.27.
When to use it
- Homework compounding with inflation.
- Rough future sticker-price sketch.
- Pair with CAGR/compound-interest pages.
Frequently asked questions
Sample?
≈1159.27.
Official CPI?
Enter your own rate; no country matrix.
Real wages?
Out of scope — educational compounding only.
Advice?
Educational only.
Important notice
Educational inflation only — not financial, tax, or investment advice.
References: Investopedia and standard textbook formulas.
Questions or feedback
Something unclear, broken, or missing? Draft a message below — we read every note about these tools.