Whether you are closing on a home or sending money internationally, wire transfers provide speed and security. However, wire transfers have higher fees than other electronic transactions.
ACH transfers are less expensive but take a little longer to post. Typically, they aren’t reversible once they’ve cleared (which could be as quick as a few minutes). Wire transfers, on the other hand, are irrevocable.
Domestic Wire Transfers
If you’ve ever sent money electronically between two banks in the same country, you’ve made a domestic wire transfer. Different countries use national methods to facilitate these types of transfers, and the costs and timeframes vary.
For example, in the United States, bank-to-bank transfers are processed using FedWire for real-time gross settlement (RTGS) and Clearing House Interbank Payments System (CHIPS). Both systems can handle large volumes in a single day.
These systems are used by consumers, businesses and financial institutions to move funds quickly across borders. They are also known as remittance transfers and may come with certain consumer protections if they’re sent through remittance-transfer providers. But evolutions in fintech have provided alternatives that can offer even faster transfer times for lower or no fees. These include tools like PayPal, Venmo and Zelle. They can be especially useful for small payments and can cut down on the time it takes to receive funds in a particular account.

International Wire Transfers
A wire transfer is a bank-to-bank or nonbank money transfer service where no physical money moves from one place to another. Its name originates from the old days of telegraph wires that carried the information from sender to receiver. Banks and nonbank providers typically require the recipient’s ABA/Routing or International Bank Account Number (IBAN) and BIC/Swift code to process the request. In addition, they may also need the remitter’s name and address.
The amount of time it takes for a wire transfer to reach its destination depends on a variety of factors, including the number of banks that the funds have to pass through and the currency involved. It can also take longer to deliver funds when a sender enters incorrect information, such as an inaccurate SWIFT code. In addition, time zone differences can play a role when sending and receiving a wire transfer from/to China or other international locations. In these cases, a wire transfer sent during U.S. business hours on Friday could not be delivered in China until Monday.
ACH Transfers
Whether you’re sending money abroad or making payments to friends and family, it’s important to know your options. Two of the most popular types of transfers are wire and ACH transactions. Both processes involve moving money between banks, but there are some key differences.
When a person sends a wire transfer, they need to provide their banking information along with the recipient’s. They will also need to provide “wire instructions.” These details ensure that the funds are sent to the correct bank and account and follow a specific set of financial protocols.
On the other hand, ACH credit transfers allow people to push money online between accounts at different financial institutions. They’re often used for payroll direct deposits, recurring bill payments and person-to-person payments. They typically cost less than a wire transfer, but the delivery times can vary. Depending on the transaction type, banks may charge fees for ACH transfers. These costs can include a transfer fee and/or a currency exchange rate.
Currency Exchange Rates
Unlike ACH transfers, which are grouped in batches and settle on a schedule, wire transactions move money between banks on a real-time basis. This makes them more reliable and typically faster than ACH. Domestic and international wire transfers (also known as remittance or wire transfer services) operate on two main Federal Reserve networks: Fedwire and Clearing House Interbank Payments System (CHIPS).
Both ACH and wire transfers offer security measures that prevent fraud. However, a wire transfer may take much longer to settle than an ACH transaction and has less wiggle room in the event of an error.
Depending on your use case, one of these options might be better than the other. For example, consider using a prepaid card to pay bills, and use a wire transfer for large B2B transaction payments or personal one-time transactions that would justify the higher fees associated with a wire transfer. Alternatively, you might choose a non-bank digital service to process a transaction.