100 at 83.5
- Amount
- 100
- De
- USD
- Vers
- INR
- Rate (1 from = ? to)
- 83.5
- Converted
- 8,350.00
- Inverse rate
- 0.011976
Source de vérification : 100 × 83.5; 1/83.5
Convertisseur de devises
Convertissez entre 160 devises aux derniers taux de référence quotidiens, avec leur date et un graphique d'historique sur 90 jours.
Mis à jour Exemples vérifiés : 3
USD
100 USD is
Enter an amount to convert.
USD → INR, last 90 days
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Mid-market reference rates. Banks and card networks add a margin; the rate you are charged will differ.
Pour la planification uniquement. Prêteurs, administrations fiscales et marchés appliquent leurs propres arrondis, frais et règles ; confirmez les chiffres auprès d’eux avant de vous engager.
À propos de Convertisseur de devises
Convert an amount between about 160 currencies at the latest daily reference rates. Rates come from the ExchangeRate-API open-access feed, with the European Central Bank's reference rates (via Frankfurter) as the fallback; the page shows which source and date it used.
The conversion itself is computed in 50-digit decimal from the two currencies' rates against the US dollar, and the result is rounded to the target currency's minor unit (two decimals for most, none for the yen). A quick-reference table lists common amounts in both directions, and a chart shows the last 90 days for currency pairs the ECB publishes.
These are mid-market rates. Banks and card networks add a margin, so the amount you are charged will usually be lower than shown.
Exemples détaillés
Zero amount
- Amount
- 0
- De
- USD
- Vers
- INR
- Rate (1 from = ? to)
- 1.1
- Converted
- 0.00
Source de vérification : 0 × rate
Half-cent rounding
- Amount
- 3
- De
- USD
- Vers
- INR
- Rate (1 from = ? to)
- 0.335
- Converted
- 1.00
- Inverse rate
- 2.98507
Source de vérification : 3 × 0.335 = 1.005 → 1.00 half-even; 1/0.335
Questions
How often are the exchange rates updated?
The rate feed updates once a day, and the page shows the time of the last update. The app keeps the most recent rates on your device and fetches new ones when the saved copy is more than 12 hours old, so conversions keep working offline with the last known rates.
Why is my bank's rate different?
The rates here are mid-market reference rates, halfway between buying and selling prices. Banks, card networks and exchange bureaus add a margin to that rate and some add a fixed fee, so the rate on your statement will differ.
Which currencies have a history chart?
The 90-day chart uses the European Central Bank's reference rates, published for about 30 currencies including USD, EUR, GBP, INR, JPY, CNY, AUD and CAD. Pairs involving other currencies, such as AED or SAR, show a note instead of a chart.
Quelle est la précision de « Convertisseur de devises » ?
La précision dépend de vos données et des hypothèses de la méthode. Le calcul décimal utilise 50 chiffres significatifs, mais les estimations, méthodes numériques et données sources peuvent être moins précises ; l’arrondi affiché ne supprime pas ces limites. Exemples résolus vérifiés à partir de sources indépendantes : 3. Par exemple, « 100 at 83.5 » est vérifié à l’aide de 100 × 83.5; 1/83.5.
D’où vient cette méthode ?
ExchangeRate-API open access endpoint (daily rates); Frankfurter — European Central Bank reference rates.