How to Send Money From Australia to the USA

How the money actually moves

An Australian bank sends a US-bound transfer as a SWIFT wire through its correspondent banking relationships — the same network used for most international bank transfers. Specialist providers such as Wise route USD three ways depending on the recipient: a domestic ACH payment, a domestic wire, or an international SWIFT payment if the recipient's account sits outside the US. Wise's own published guide states ACH payments to a US bank account usually take 0–3 working days to arrive, wire payments arrive the same day or the following working day, and a SWIFT payment to an account outside the US usually takes 1–6 working days (wise.com/help, fetched September 2026).

OFX also supports USD as one of its listed currencies and offers Spot Transfers, Forward Contracts and Limit Orders alongside its ordinary transfers, with no minimum account balance (ofx.com, fetched September 2026) — relevant if you're weighing a one-off large transfer against locking in a rate ahead of a settlement date.

What you'll need for the US recipient

For a US bank account, Wise's published requirements are: the recipient's full name, their full street address (PO boxes aren't accepted), the bank account number, the ACH or wire routing number (also called the ABA number), and the account type — checking or savings (wise.com/help, fetched September 2026). Account numbers are typically 4–17 digits and routing numbers are 9 digits. Some US banks use a different routing number for wire transfers than for ACH transfers, so check with the recipient which number applies to the payment type you're using rather than reading it off a cheque, which may show the ACH number only.

If you're sending to a bank account outside the US that happens to be USD-denominated, you'll instead need the account's SWIFT/BIC code and the recipient's name exactly as it appears on the account.

Fees and how the exchange rate is set

An Australian bank's international transfer page publishes its own SWIFT fee and states how its exchange rate is set for that pair — check your specific bank's current transfer page for the figure, since banks revise these independently. A specialist provider quotes the AUD/USD rate and any fee at the time you set up the transfer, and both the fee structure and the margin on the exchange rate vary by provider and by how you pay for the transfer (bank transfer, card, or from an existing account balance).

AUD/USD is one of the most heavily traded currency pairs globally, which is part of why this corridor is well served by both banks and specialist providers — check the current published rate through the provider's own calculator before sending rather than relying on a rate quoted elsewhere, since spot rates move throughout the trading day.

AUSTRAC reporting — what actually happens

Every international transfer an Australian bank or provider sends is reported to AUSTRAC as an international funds transfer instruction, regardless of the amount — this is a standing reporting obligation on the institution, not a threshold you need to watch for or a step you take yourself. The AUD 10,000 figure that's sometimes quoted online is a separate rule about physical cash carried across a border or deposited as cash; it doesn't apply to an ordinary electronic transfer to a US bank account. You don't file anything, and the transfer isn't delayed or blocked because of its size.

Sending a larger amount

Wise's published USD limits illustrate the scale specialist providers can handle for this corridor: up to 1,000,000 USD per local ACH transfer, up to 20,000,000 USD per local wire transfer or international SWIFT transfer when paying from a Wise-held USD balance (for profiles registered outside the US, Australia, Japan, Malaysia, Brazil, the Philippines or Singapore), and up to 1,600,000 USD per international SWIFT transfer when paying from an external bank account (wise.com/help, fetched September 2026). Sending more than 1,000,000 USD through Wise requires funding it via a Wise account balance rather than a single ACH payment.

For a known future payment — a US property deposit or a fixed settlement date — a forward contract locks in today's AUD/USD rate for delivery on a later date rather than leaving the amount exposed to rate movement between now and then; Migratio's explainer on how forward contracts, spot transfers and limit orders work covers the mechanics in more detail.

Common mistakes

Quoting the wrong routing number. US banks can use one routing number for ACH and a different one for wire transfers — using the ACH number for a wire (or vice versa) is a common cause of a delayed or returned transfer.

Assuming the US $10,000 cash-declaration rule applies to a wire. Like AUSTRAC's threshold transaction report, the US requirement to declare more than USD 10,000 in cash or monetary instruments carried across the border is a physical-currency rule — it has no bearing on an electronic bank-to-bank transfer.

Not checking whether the recipient's account is genuinely a US account or a USD-denominated account held elsewhere — the payment method (ACH/wire versus SWIFT) and the details you'll be asked for differ between the two.

Is there a limit on how much I can send from Australia to the USA?

Australia doesn't cap outbound transfers. Specialist providers set their own per-transfer limits — for example, Wise allows up to 1,000,000 USD per local ACH transfer and higher amounts by wire or from a Wise account balance (wise.com/help, September 2026). Your bank sets its own limits for a SWIFT wire.

How long does a transfer from Australia to the US take?

Wise's published times are 0–3 working days for an ACH payment, same day or the next working day for a domestic US wire, and 1–6 working days for a SWIFT payment to a non-US account (wise.com/help, September 2026). Bank SWIFT transfers typically take a similar range.

Do I need to report a large transfer to the USA myself?

No. Your bank or provider automatically reports every international transfer to AUSTRAC as an international funds transfer instruction, whatever the amount. The AUD 10,000 figure people mention online is a physical cash rule, not something that applies to your electronic transfer.

What's the difference between ACH, wire and SWIFT for a US transfer?

ACH is the US domestic bank transfer network, generally the slower but lower-cost option; a domestic wire is faster and typically same-day; SWIFT is used when the recipient's account sits outside the US, or when the sending bank routes internationally rather than through a US domestic network.

Can I lock in the AUD/USD rate for a future payment?

Some specialist providers offer forward contracts or limit orders that let you fix an exchange rate ahead of a known future payment date, such as a US property settlement. Migratio's guide to forward contracts, spot transfers and limit orders explains how these work.