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Calculadora de Inflação

Calculadora de inflação gratuita. Veja o valor do dinheiro — ou o que os preços atuais equivalem no futuro — a qualquer taxa de inflação. Para planeamento e poupança.

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From the price tag of yesterday to the cash register of today.

$inin

Computed using a constant 3.2% annual rate (US CPI long-run average). For year-by-year accuracy, the Bureau of Labor Statistics CPI tables are authoritative.

Nota do editor

Understanding · Today's pound, tomorrow's pound.

Este capítulo aprofundado está disponível apenas em inglês no momento. A ferramenta de conversão acima funciona no seu idioma; o artigo explicativo longo ainda não foi traduzido.

Perguntas frequentes

Quick answers.

What's a typical long-run inflation rate?

Roughly 2-3% in most developed economies as a target, but it spikes during shocks (2022-23 hit 8-10%). Historically the US averages ~3%.

Real vs nominal returns — what's the difference?

Nominal = stated rate of return. Real = nominal minus inflation. A 7% nominal return at 3% inflation = ~4% real growth in purchasing power.

Why is moderate inflation considered healthy?

It encourages spending and investment over hoarding cash, and gives central banks room to lower rates in a downturn.

Does this use US CPI or another index?

We use a flat rate you choose — not historical CPI. For historical specific-period calculations check your country's stats office.

Is the calculator free?

Yes — fully free, no signup, runs in your browser.

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