Future Money Value

Purchasing Power Calculator

Calculate how inflation erodes the purchasing power of your cash and savings over time.

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Calculation Methodology & Formulas

Purchasing power after inflation is discounted as:

Purchasing Power = Principal / (1 + i)n

Real-World Compounding Projections

Loss of 3% inflation over 20 years

A sum of $100,000 will lose 45.3% of its purchasing power over 20 years at a 3% average inflation rate, leaving it with only $55,368 in real buying power.

Frequently Asked Questions (FAQ)