Yes, you can deposit US dollars into a UK bank account, but your bank will convert them to pounds sterling

Most UK banks accept US dollar deposits, but they do not hold the money in dollars. When you pay dollars in—whether by cheque, wire transfer, or cash—your bank converts them to GBP at their exchange rate and credits your account in pounds. The conversion happens automatically; you cannot ask to keep the dollars sitting in your UK account.

The exchange rate your bank uses is rarely the mid-market rate you see online. Banks add a markup, typically 2 to 4 percent above the real rate, which means you lose money on the conversion. If you are moving a large sum or doing this regularly, that markup compounds quickly.

The method you use to send the dollars matters for speed, cost, and the rate you get. A wire transfer from a US bank account is fastest but often carries a fee. A cheque takes weeks and may incur a deposit fee. Cash conversion at a branch is immediate but usually offers the worst rate.

Key Takeaways

  • Your UK bank will convert US dollars to pounds automatically; you cannot hold dollars in a standard UK current account.
  • Bank exchange rates include a markup of 2 to 4 percent above the mid-market rate, so you lose money on every conversion.
  • Wire transfers from a US bank are fastest (one to three business days) but may cost £15 to £40 in fees.
  • Specialist money transfer services like Wise or OFX often offer better rates than high street banks, especially for amounts over £1,000.
  • The total cost depends on the method, the amount, and your bank's fee structure—always check before you send.

Wire transfer from a US bank account

A wire transfer (also called a bank transfer or SWIFT transfer) is the most common way to move US dollars from the United States to a UK bank. You initiate it from your US bank, provide your UK bank's SWIFT code and your account number, and the money arrives in your UK account in one to three business days.

Your US bank will charge an outgoing wire fee, typically £15 to £40. Your UK bank may also charge an incoming wire fee, usually £10 to £25. On top of that, both banks apply their own exchange rates, so you lose money twice—once on the US side and once on the UK side. For a $5,000 transfer, fees and markups can easily cost you £100 to £150.

To set up a wire, you will need your UK bank's SWIFT code (a four-letter code like HBKAGB22 for HSBC), your full account number, and your sort code. Your UK bank can provide all three. Ask your US bank whether they charge for incoming wires on the UK side; some do, some do not.

Cheque deposit

You can deposit a US dollar cheque into your UK bank account, but the process is slow and the rate is often poor. Your bank will send the cheque to a correspondent bank in the United States to clear it, which takes two to four weeks. During that time, your money sits in limbo and you cannot access it.

Most UK banks charge a deposit fee for foreign cheques, typically £10 to £20. The exchange rate they offer is usually worse than a wire transfer rate because the bank has to pay correspondent bank fees on the US side. If the cheque is for less than $500, the fee may exceed the benefit of depositing it at all.

Cheques are most useful if you have no other option or if the amount is very small and you are not in a hurry. Always ask your bank for the exchange rate and fee before you hand over the cheque.

Cash deposit at a UK bank branch

You can walk into a UK bank branch with US dollar notes and ask them to convert and deposit them. The transaction is instant—the money hits your account the same day—but the exchange rate is the worst of all methods. Banks typically add 4 to 6 percent markup on cash conversions because they have to physically handle and transport the notes.

Some branches charge a flat fee on top of the poor rate, usually £5 to £10. For small amounts (under $500), the total cost can be 10 percent or more of what you are depositing. This method is only worth using if you are already at the branch and the amount is very small, or if you have no bank account and need cash converted urgently.

Call your branch before you go. Not all branches accept foreign cash, and some require you to book an appointment or give notice.

Specialist money transfer services

Companies like Wise, OFX, and Remitly offer better exchange rates than high street banks and often lower fees. Wise in particular is designed for this purpose: you send US dollars from your US bank account, and Wise converts them at the mid-market rate (or very close to it) and deposits pounds into your UK account.

Wise charges a small percentage fee (usually 0.5 to 1.5 percent) rather than a flat fee plus markup. For a $5,000 transfer, you might pay £20 to £50 in total, compared to £100 to £150 with a traditional bank wire. The money arrives in one to two business days.

To use Wise, you create an account online, provide your US bank details and your UK bank details, and initiate the transfer through their app or website. They handle the currency conversion and deposit on your behalf. OFX and Remitly work similarly but have slightly different fee structures and speed; compare all three for your specific amount before you choose.

These services are most cost-effective for amounts over £1,000. For smaller sums, the percentage fee may not save you money compared to a bank wire.

What happens to the exchange rate

The mid-market exchange rate—the real rate between dollars and pounds—changes throughout the day. When you initiate a transfer, your bank or money service locks in the rate at that moment. You cannot choose when to lock it in if you are using a wire transfer; the rate is whatever it is when the transaction processes.

Some specialist services let you lock in a rate for a set period (usually 24 to 48 hours) before you send the money, which gives you time to decide. Your bank will not offer this; they apply their rate when the transfer clears, not when you request it.

The markup your bank adds is fixed by their pricing, not by market conditions. If the pound is weak against the dollar, you do not get a better rate; you still lose the same 2 to 4 percent. This is why using a specialist service with a lower markup saves you money regardless of which direction the market moves.

Timing and when the money arrives

Wire transfers typically arrive in one to three business days, depending on whether the US bank and UK bank are processing on the same day. If you send a wire on a Friday afternoon, it may not arrive until Tuesday or Wednesday because banks do not process wires over weekends.

Cheques take two to four weeks because they have to physically travel to the United States and back. Cash deposits are instant. Specialist money transfer services usually arrive in one to two business days, sometimes the same day if you send early in the morning.

If you need the money urgently, a wire transfer or specialist service is your only option. Never rely on a cheque if you have a deadline. Always ask your bank for an estimated arrival date when you initiate the transfer; they can tell you whether it will clear the same day or take longer.

Frequently Asked Questions

Do I need a US bank account to send dollars to my UK account?

No. You can send a cheque by post, deposit cash at a UK branch, or use a specialist money transfer service that accepts cash or other payment methods. However, a wire transfer from a US bank account is the fastest and cheapest method if you have one.

Will my UK bank hold the dollars or convert them to pounds?

Your bank will convert them to pounds. Standard UK current accounts do not hold foreign currency. The conversion happens automatically when the money arrives, and you cannot reverse it or ask to keep the dollars.

What if the exchange rate drops after I send the money?

You cannot change the rate once the transfer is in process. The rate is locked in when your bank processes the transaction, not when you request it. This is why some people use specialist services that let you lock in a rate for 24 to 48 hours before you send the money.

Can I send dollars to someone else's UK bank account?

Yes, if you have their bank details. You would set up a wire transfer or use a money transfer service and provide their account number and sort code instead of your own. The money will arrive in their account in pounds, converted at your bank's or service's rate.

Is it cheaper to use a specialist service or my bank?

For amounts over £1,000, a specialist service like Wise is almost always cheaper because their markup is lower. For smaller amounts, the percentage fee may cost more than a flat bank fee. Always calculate the total cost (fee plus markup) for your specific amount before you choose.