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What is an exchange rate? How it affects your transfer

  • Key takeaways

    • An exchange rate is the rate at which one currency can be converted into another.

    • The exchange rate applied to your transfer directly affects how much money your recipient actually receives.

    • The rate offered for a transfer may differ from a rate you’ve seen quoted elsewhere online.

    • Providers are required to disclose the exchange rate that applies to your transfer before you pay.

    • Comparing the total amount your recipient will receive, not just a quoted rate, gives you the clearest picture of cost.

The exchange rate can affect how much money your recipient actually receives, and the rate you’re offered may not be the rate you’ve seen quoted online. Here’s what to look for.

What is an exchange rate?

An exchange rate is the rate at which one currency can be converted into another. When you send money internationally, the exchange rate applied to your transfer determines how much of the destination currency your recipient actually receives for the amount you send. Exchange rates move constantly(opens in new window) based on global currency markets, so the rate available at one moment can differ from the rate available even a few hours later.

How the exchange rate affects what your recipient actually receives

The exchange rate a sender is offered for a transfer is one of the two main components of total cost, alongside any explicit transaction fee(opens in new window). A few things worth understanding:

  • The rate you see quoted online, and the rate offered for your transfer, are not always identical. Rates displayed on financial news sites or currency converter tools generally reflect a reference point in the broader currency market, while the rate applied to an actual transfer includes the provider’s own margin.

  • This margin, sometimes called a spread, is part of how providers cover the cost of offering the service.

  • The rate is disclosed before you pay. Federal rules require(opens in new window) regulated providers to show the exchange rate that applies to a specific transfer before it’s completed, discussed in more detail below.

Exchange rate and international money transfers

Understanding the exchange rate matters more than almost any other factor in determining how much money a recipient actually receives, since even a small difference in the rate can add up on a larger transfer. When sending money to India(opens in new window), for example, comparing the total amount a recipient will receive in rupees, rather than just glancing at a headline rate, gives the clearest sense of what’s actually being paid for the transfer. The same principle applies across corridors: when sending money to Mexico(opens in new window), the peso amount that actually lands in the recipient’s account or agent location is what matters, not the rate shown on an unrelated currency site.

Federal rules from the Consumer Financial Protection Bureau require remittance transfer providers, industry-wide, to disclose the exchange rate(opens in new window) that applies to a transfer before payment, along with the amount a recipient is expected to receive. Reviewing this disclosure, rather than relying on a rate seen somewhere else, is a dependable way to know what a transfer will actually deliver.

The World Bank’s Remittance Prices Worldwide database(opens in new window) tracks the average cost of sending money across hundreds of country corridors, including the effect of exchange rate margins, and is a useful independent reference for understanding typical costs for a specific corridor.

Fees and exchange rates vary by amount, destination, and delivery method, and are subject to change.

How exchange rates are actually determined moment to moment

Exchange rates fluctuate continuously throughout the trading day, driven by the enormous, decentralized global currency market where banks, financial institutions, and other large participants buy and sell currencies against one another. This means there isn’t a single, universally fixed rate at any given moment. Instead, there’s a constantly shifting reference point in the broader market, around which individual providers set the specific rate they offer to customers. Because that reference point itself moves throughout the day based on trading activity, economic news, and broader market sentiment, even the starting point providers use is a moving target rather than a fixed number that can be looked up once and relied on for the rest of the day.

This constant movement is part of why the rate shown on a general currency conversion website at 9 a.m. can differ from the same website’s quote at 3 p.m., independent of anything a specific transfer provider is doing. It’s worth keeping this natural fluctuation in mind when comparing a quoted rate against one seen earlier.

Why comparing rates across providers is worth the extra few minutes

Because each money transfer provider sets its own margin above the underlying market reference point, the rate offered for the exact same currency pair, on the exact same day, can vary meaningfully between providers. This margin is a cost built into the exchange rate itself, separate from any explicit transaction fee(opens in new window), which is why two providers each advertising a low-fee or no-fee transfer can still result in different amounts actually received by a recipient, depending on how much margin each has built into their specific exchange rate. Taking a few minutes to compare the total amount a recipient would receive across a couple of providers, rather than focusing only on the advertised fee, gives a clearer picture of which option genuinely fits a specific transfer.

Common questions about exchange rates

  • Why is the exchange rate I’m offered different from the rate I saw online?

    Exchange rates quoted on financial news sites or general currency tools typically reflect a market reference point, while the rate offered for an actual money transfer includes the provider’s own margin, which is part of how the service is priced. Comparing the total amount a recipient will receive, rather than just the quoted rate, gives a clearer picture.

  • Does the exchange rate change after I’ve sent my transfer?

    No. Once a transfer is confirmed and paid for, the exchange rate disclosed at that point applies to the transaction. Exchange rates continue to move in the broader market, but a specific transfer is locked in at the rate shown when it was completed, unless a different product was chosen, such as an exchange rate lock(opens in new window) set up in advance.

  • How can I get a good exchange rate for my transfer?

    Comparing the total amount a recipient will receive across a few providers, rather than focusing only on an advertised rate or fee, gives the clearest comparison. Since money transfer fees(opens in new window) and exchange rate margins work together to determine the total cost, looking at both side by side is more useful than looking at either alone.

In Summary

The exchange rate is one of the two components, alongside any transaction fee, that determines how much money actually reaches a recipient. Understanding this helps in evaluating a transfer’s real cost rather than just its advertised one. Comparing the total amount received, and reviewing the disclosed rate before paying, gives the clearest picture.

This publication is provided for general information purposes only and is not intended to cover all aspects of the topics discussed herein. This publication is not a substitute for seeking advice from an applicable specialist or professional. The content in this publication does not constitute legal, tax, or other professional advice from Remitly or any of its affiliates and should not be relied upon as such. While we strive to keep our posts up to date and accurate, we cannot represent, warrant, or otherwise guarantee that the content is accurate, complete, or up to date.

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