What is SWIFT Transfer?
A SWIFT transfer is an international bank-to-bank payment that uses the SWIFT messaging network to securely transmit payment instructions between financial institutions across 200+ countries.
Definition
A SWIFT transfer (sometimes called a SWIFT wire or BIC transfer) is an international payment order transmitted between banks via the SWIFT (Society for Worldwide Interbank Financial Telecommunication) network. SWIFT provides a standardized messaging format that banks worldwide use to communicate payment details securely. When you send money internationally, your bank uses SWIFT to instruct the beneficiary's bank where to credit the funds. It is important to note that SWIFT is a messaging system — it carries the payment instructions — and the actual transfer of funds happens through correspondent banking relationships.
How SWIFT Transfers Work — Step by Step
The process begins when you provide your bank with the beneficiary's name, account number, and the beneficiary bank's SWIFT/BIC code. Your bank formats a SWIFT message containing all payment details and sends it through the network to the beneficiary's bank (or an intermediary/correspondent bank if there is no direct relationship). Each bank in the chain may add its own routing instructions. The beneficiary's bank receives the message, verifies the details, and credits the funds to the beneficiary's account. The entire chain typically involves 1–3 correspondent banks, each of which may charge a fee.
SWIFT vs. Other International Payment Methods
SWIFT is one of several international payment options. ACH International (or ACH Export in the US) is a cheaper but slower option for US–Canada or US–UK payments, taking 3–5 days. Wire transfers are domestic or international bank transfers — SWIFT is the global wire format; domestic wires use systems like Fedwire in the US. SWIFT is the most widely accepted international standard, reaching 200+ countries. For smaller businesses, services like Wise or PayPal may offer better exchange rates and lower fees for certain corridors, though they are not bank-to-bank.
Typical SWIFT Fees
SWIFT transfer fees vary by bank and range from $15 to $50 per transfer for outgoing international wires from US banks. Incoming international wires typically cost $10–$25. In addition to the bank's own fee, correspondent bank fees (called "their charges" or "SHA charges") are deducted from the transfer amount in most cases. This means the beneficiary may receive less than the amount sent. For larger payments (above $10,000), it is worth asking your bank about the specific fee breakdown before sending.
SWIFT for Freelancers and Small Businesses
If you work with international clients who pay you via wire transfer, they will likely use the SWIFT network. You will need to provide your client with your bank's SWIFT/BIC code (8 or 11 characters) and your account number. Some clients — especially in Europe — may prefer SEPA (Single Euro Payments Area) transfers, which are faster and cheaper within the Eurozone but do not use the SWIFT network. Always clarify with your client which payment method they intend to use, as this determines which bank details you need to provide.