A breakdown of what the spread is in currency exchange and how it impacts your wallet. We have expanded our coverage on this topic to include necessary guardrails that ensure your corporate or travel budgets remain optimized against spread margins.

1. Buy vs Sell Rate

Banks buy currency cheaper than they sell it to you. When you look at an exchange board, you'll see two rates. The 'Buy' rate is what the bank will pay you for your foreign money, and the 'Sell' rate is what they'll charge you to buy it. They set these intentionally to ensure they never lose money on a trade.

2. The Spread definition

The gap between these two rates is the 'Spread' aka their profit. Think of the spread as the hidden markup fee. The wider the spread, the more expensive the transaction is for you. Always look for tightly bound rates to save money.

3. High vs Low Liquidity

Popular pairs (EUR/USD) have tight spreads; exotic pairs are wider. Highly traded currencies move millions every second, making them cheap to process. Exotic currencies like the Thai Baht or Turkish Lira are harder to move around, so banks offset risk with higher costs.

4. The Mid-Market Rate

This is the 'real' rate banks use to trade with each other. Often called the interbank rate, this is the absolute center point of global supply and demand. It contains zero markups or fees and is what you should always use as a benchmark.

5. How to win

Use our tool to find the mid-market rate and avoid bureaus with massive spreads. Knowledge is power. By comparing the board rates with our app, you can instantly see if a trade bureau is ripping you off with an unfair margin.

Takeaway

💡 Leverage rate triggers using our FX Currency Converter Calculator to secure optimal market rate thresholds before triggering large batches!