Sending Money Abroad from the United States: A Complete Guide for Immigrants
The Cost of Staying Connected
For most of us in the United States, sending money home is not a financial transaction. It is an act of love and responsibility. It is the rent payment for a parent who raised you. It is school fees for a younger sibling. It is groceries for a household that depends on what you earn here.
Remittances — the formal name for money sent by immigrants to family in other countries — represent one of the most significant financial flows in the world. Immigrants in the United States send hundreds of billions of dollars to their home countries each year. For many families abroad, these transfers are the primary source of income and financial stability.
And yet, despite the scale and importance of these transfers, most immigrants lose far more money than they need to in the process. Fees that are not clearly explained. Exchange rates that quietly reduce the value of every dollar sent. Slow transfer methods when speed matters. Unsafe channels that put hard-earned money at risk.
The international money transfer system was not designed to be transparent. Much of it was built to be profitable for the institutions that facilitate it — often at the expense of the people using it, who are frequently those with the least financial margin to absorb unnecessary costs.
This guide will change that. By the end, you will understand exactly how international money transfers work, where the costs come from, and how to evaluate any transfer before you make it. This knowledge will save you money every single time you send it.
What Is an International Money Transfer?
An international money transfer is the process of moving money from a bank account or payment service in one country to a recipient in another country.
The process seems simple from the outside. You give money here. Someone receives money there. But what happens in between involves multiple institutions, multiple currencies, multiple fee structures, and multiple opportunities for your money to quietly diminish before it reaches its destination.
Understanding what actually happens in the middle is the foundation of sending money efficiently.
How International Money Transfers Actually Work
Step 1: You initiate the transfer
You go to a bank, use a money transfer app, visit an agent location, or use an online service. You provide the recipient’s information and the amount you want to send.
Step 2: The sending institution processes the transfer
The institution you are using — whether a bank, a money transfer operator, or a digital service — takes your money and initiates the transfer process.
Step 3: Currency conversion occurs
If you are sending U.S. dollars and the recipient is receiving money in a different currency — Mexican pesos, Philippine pesos, Nigerian naira, Indian rupees, or any other currency — a conversion must happen somewhere in the process.
This conversion is one of the most significant sources of hidden cost in international money transfers. The exchange rate applied determines how many units of the destination currency your recipient actually receives. And the rate used by the transfer service is almost never as good as the true market rate. We will cover this in complete detail shortly.
Step 4: The transfer moves through the banking system
For bank-to-bank transfers, money typically moves through the international banking network called SWIFT — the Society for Worldwide Interbank Financial Telecommunication. When money moves through SWIFT, it often passes through one or more correspondent banks — intermediary banks that facilitate the transfer between banks that do not have a direct relationship. Each correspondent bank may deduct a fee from the transfer amount.
This is why a $500 bank wire transfer that started at your U.S. bank may arrive as $468 at your recipient’s bank — not because of the fees you saw when you initiated the transfer, but because of correspondent bank fees deducted in the middle of the journey. We remember the confusion of that first time it happened. Now you know why.
Step 5: The recipient receives the money
At the destination, the recipient receives the money either into their bank account, as mobile money, as a cash pickup, or through whatever delivery method was specified. The amount they receive may be less than you expected if fees or unfavorable exchange rates were applied along the way.
The Three Sources of Transfer Cost
Every international money transfer involves costs. Understanding where those costs come from is the first step to minimizing them.
Cost One: Transfer fees
The most visible cost is the transfer fee — charged directly by the service you use. This fee is typically displayed upfront as a fixed dollar amount, a percentage of the transfer, or some combination.
Transfer fees vary enormously between services. Traditional bank wire transfers typically charge $25 to $50 per transfer. Dedicated money transfer services often charge $0 to $10, depending on the service and destination. In-person agent services vary widely by destination and amount.
The visible transfer fee is the easiest cost to see and compare. But it is not the only — or always the largest — cost.
Cost Two: Exchange rate markup
There is a true market exchange rate called the mid-market rate — the midpoint between what buyers and sellers pay for a currency in the global market. This is the rate you see when you look up an exchange rate on Google.
Transfer services almost never give you the mid-market rate. Instead, they apply a rate that is slightly less favorable to you. The difference between the rate they offer and the mid-market rate is called the exchange rate margin or spread — and it goes directly to the transfer service as profit.
This markup is typically between 1 and 5 percent of the transfer amount, though banks and some traditional operators charge significantly more. On a $500 transfer with a 3 percent exchange rate margin, $15 is lost to the markup — in addition to any visible fee. This cost is invisible unless you calculate it yourself by comparing the offered rate to the mid-market rate.
Cost Three: Correspondent bank fees
As described above, bank-to-bank transfers through SWIFT may pass through intermediate banks that each deduct fees. These fees are often unpredictable and difficult to know in advance. Dedicated money transfer services typically bypass the SWIFT network and avoid these fees — one reason why they are often significantly cheaper than bank wire transfers for regular remittances.
The Total Cost: What You Should Always Calculate
The only number that accurately represents the true cost of a transfer is the total cost — everything combined.
How to calculate it:
First, look up the current mid-market exchange rate for your currency pair on Google or XE.com. Second, calculate how much the recipient would receive if the mid-market rate were applied to your transfer amount. Third, note how much the recipient will actually receive according to the transfer service. Fourth, the difference between steps two and three is the exchange rate cost. Add any visible transfer fee to this amount. That total is the true cost.
Example: You are sending $500 to Mexico.
The mid-market rate is 17.50 pesos per dollar. At this rate, your recipient would receive 8,750 pesos.
The transfer service offers a rate of 16.80 pesos per dollar, plus a $5 fee. Your recipient receives 8,400 pesos — 350 pesos less than the mid-market calculation. The cost of that exchange rate difference in dollar terms is approximately $20. Plus the $5 visible fee. Total true cost: $25.
If another service offers the mid-market rate with a $4 visible fee, the total cost is $4. The difference is $21 on a single $500 transfer.
This calculation, applied before every significant transfer, ensures you know exactly what each service is actually costing you.
The Main Transfer Methods: A Quick Overview
Bank wire transfers
Initiated through your bank and moved through the SWIFT network to the recipient’s bank account. Typically high cost — $25 to $50 in fees, additional correspondent bank deductions possible, and exchange rate markups among the highest of any method. Transfer time typically one to five business days. Best for large transfers where bank-to-bank reliability is paramount. Generally not cost-efficient for regular family remittances.
Dedicated money transfer services
Companies like Wise, Remitly, WorldRemit, and others whose primary business is facilitating international transfers. These services typically use digital infrastructure that bypasses the SWIFT correspondent banking system, resulting in significantly lower fees. Cost is generally the lowest of any mainstream method, with many offering rates close to the mid-market rate and transparent fees. Speed is typically fast — same day or one to two business days, sometimes near-instant. This is the most recommended method for most immigrants sending money to family regularly.
Traditional money transfer operators (MTOs)
In-person services like Western Union and MoneyGram, available at agent locations such as pharmacies and grocery stores. These offer cash pickup options in many countries — which is important when recipients do not have bank accounts. Cost is variable and often higher than digital alternatives when exchange rate margins are included. Speed can be very fast — cash pickup sometimes available within minutes. Best for recipients who need to collect cash and for emergency transfers where physical accessibility at the destination matters.
Mobile money and digital wallets
Services that send money to mobile money accounts — particularly in Sub-Saharan Africa (M-Pesa), Southeast Asia, and other regions where mobile money is widely adopted. Often competitive in cost and fast to near-instant. Best for recipients in countries with well-developed mobile money infrastructure.
Cryptocurrency transfers
Some immigrants use stablecoins or other cryptocurrency to send value across borders. This requires both sender and recipient to have cryptocurrency wallets and knowledge of how to use them. Conversion costs apply at both ends and regulatory status varies by country. Generally more complex than established transfer services and not necessary for most use cases where traditional alternatives are available.
Key Terms You Will Encounter
Remittance: Money sent by an immigrant worker to family in their home country.
Mid-market rate: The true market exchange rate — the midpoint between buying and selling prices. The rate you see on Google. Transfer services almost never offer this to customers.
Exchange rate margin / spread: The difference between the mid-market rate and the rate offered by a transfer service — additional profit for the service, paid invisibly by the sender.
Transfer fee: The visible, explicit fee charged for processing the transfer.
SWIFT: The international banking communication network used for bank-to-bank transfers globally.
Correspondent bank: An intermediary bank in the SWIFT network that may deduct fees from transfers passing through it.
Delivery method: How the recipient receives the money — bank deposit, cash pickup, mobile money.
Transfer limit: The maximum amount that can be sent in a single transfer or within a time period.
Safety and Security in International Transfers
Money sent abroad should arrive at its destination intact and in the hands of the intended recipient. Using legitimate, regulated services is essential.
In the United States, money transfer businesses must register as Money Services Businesses (MSBs) and are regulated by the Financial Crimes Enforcement Network (FinCEN) and at the state level.
The Consumer Financial Protection Bureau (CFPB) provides specific protections for international remittances sent from the United States. These require that transfer services disclose all fees before you complete the transfer, disclose the exchange rate before you complete the transfer, disclose the exact amount the recipient will receive before you complete the transfer, provide a receipt after the transfer, and allow you to cancel within 30 minutes of initiation for a full refund in most cases.
These protections are meaningful. If a transfer service does not disclose its full costs before you send, it is violating federal law.
Always use registered, reputable transfer services. Avoid informal money transfer arrangements — people who offer to carry cash or send money through unofficial channels — regardless of how they are presented. These arrangements offer no legal protection and carry significant risk of loss.
Understanding the System Is the First Step to Saving Money
International money transfers do not need to be expensive. The costs most of us pay are real — but they are largely the result of using services without understanding the true cost or comparing alternatives.
Now you understand how transfers work, where the costs come from, the difference between visible fees and hidden exchange rate costs, and the main methods available.
In our next guide, we go deeper into the specific services available for international money transfers and how to compare them effectively so you can choose the best option for your specific destination and transfer needs.
Every dollar you save on transfer costs is a dollar more that reaches the family you are supporting. That is worth the investment of understanding the system clearly.

