How to Use Currency Converter
The Currency Converter quickly converts an amount from one currency to another using a manual exchange rate. Enter the amount, pick the source and target currencies, and provide the latest rate. The Currency Converter displays the converted amount, the quoted rate, and the inverse rate.
- Enter Amount — Numbers only, decimals supported.
- Choose Currencies — Source and target.
- Enter Rate — Use a fresh rate from your bank or broker.
- Read Result — See
Amount From = Amount Toplus the inverse.
Formula & Theory - Currency Converter
The Currency Converter uses a single multiplication:
Converted = Amount × Rate
Inverse Rate = 1 / Rate| Symbol | Meaning |
|---|---|
| Amount | Quantity of source currency |
| Rate | Quoted exchange rate (1 source = ? target) |
Assumptions and Limits
The Currency Converter does not include bid-ask spread or wire fees. Banks and brokers usually quote different buy and sell prices, so the actual amount received may differ slightly.
Use Cases for Currency Converter
The Currency Converter is useful for:
- Travel budgeting — Estimate costs in a foreign currency.
- Online shopping — Compare prices on overseas stores.
- Freelance invoicing — Quote clients in their preferred currency.
- Investment review — Compare assets priced in different currencies.
Combine the Currency Converter with a live rate source whenever you need precise figures for big transactions.