100% Local & Private Computation

Inflation & Purchasing Power Calculator

Inflation quietly reduces the purchasing power of uninvested cash over time. Use this benchmark tool to project future real value and see the return needed to beat inflation.

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Inflation Benchmark

100% Client-side

Initial Amount ($)

Annual Inflation (%)

Horizon (Years)

Expected Investment Return (%)7%/yr

Purchasing Power Loss (Uninvested)

27%lost to inflation in 10 yrs

Purchasing Power$7,298

With Investment$14,356

Net Real Return3.7%/yr

Inflation vs Investment Growth

Uninvested Cash Value

$7,298

Real Value with 7% Growth

$14,356

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Understanding Nominal vs. Real Purchasing Power

Nominal value refers to the dollar amount on paper, while real purchasing power measures what those dollars can actually buy relative to historical Consumer Price Index (CPI) inflation.