Skip to content

Calculatrices

Calculateur d'inflation

Calculateur d'inflation gratuit. Voyez combien d'argent vaudra — ou à quoi les prix d'aujourd'hui équivalent dans le futur — à n'importe quel taux d'inflation. Pour la planification et l'épargne.

Runs in your browser

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.

Note de la rédaction

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

Ce chapitre approfondi n'est actuellement disponible qu'en anglais. L'outil de conversion ci-dessus fonctionne dans votre langue ; le long article explicatif n'a pas encore été traduit.

Questions fréquentes

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.

Les internautes recherchent aussi

Outils similaires

More in this room.

Tout voir dans Calculatrices