Convertisseur de devises
Pick two currencies and an amount. The rate comes from the public mid-market source used by the tool, not from a card issuer or bureau.
Cette page traduit la version anglaise. Le moteur de calcul est identique.
Réponse rapide
It multiplies the amount by the selected pair’s rate at fetch time.
Exemple: If EUR/USD is 1.10, 100 EUR is 110 USD at mid-market before fees.
Les calculs suivent la formule indiquée sur cette page ; l’arrondi et les unités peuvent modifier le dernier chiffre. Traitez le résultat comme une estimation éducative.
* Estimation. Les montants réels peuvent varier selon les hypothèses saisies.
Ce que fait ce calculateur
It multiplies the amount by the selected pair’s rate at fetch time.
À qui s’adresse-t-il
Travellers and shoppers who want a mid-market reference before they accept a card or airport rate.
Comment le calcul fonctionne
The page requests rates from the configured provider and multiplies. If the feed is down, the tool says so instead of inventing a number.
Formule
converted = amount × rate(from → to)
Hypothèses
- Mid-market, not a retail bid/ask.
- No weekend or bank-spread adjustment unless the feed includes it.
Limites
- Not an FX trade.
- Airport bureaux often charge several percent more than mid-market.
Comment utiliser cet outil
- 1Choose the source currency.
- 2Choose the target currency.
- 3Enter the amount and read the converted figure.
FAQ
- Why does my bank differ?
- Banks add a spread and sometimes a fee on top of mid-market.
- Are rates live?
- They refresh from the provider when the page fetches. They are not guaranteed tick-by-tick.