Monzo has become one of the most widely used banks in the UK, and it’s easy to see why. The app is clean, the notifications are instant, and setting up an account takes minutes. But when it comes to making or receiving payments — particularly anything involving an international transfer — you need to have your account details right.
Here’s everything you need to know about Monzo’s sort code, account number format, and what those details mean when you’re moving money across borders.
What Is Monzo’s Sort Code?
Monzo operates with the sort code 04-00-04, which applies to the majority of accounts. Some newer Monzo accounts have been issued with the sort code 04-00-03 Monzo, so if you’re unsure which applies to your account, it’s always worth checking directly in the Monzo app rather than assuming.
Here’s a summary of Monzo’s key banking details:
| Detail | Information |
|---|---|
| Sort Code (primary) | 04-00-04 |
| Sort Code (some newer accounts) | 04-00-03 |
| Bank Name | Monzo Bank Limited |
| SWIFT / BIC Code | MONZGB2LXXX |
| Address | Broadwalk House, 5 Appold Street, London, EC2A 2AG |
| Country | United Kingdom |
What Format Is a Monzo Account Number?
Like all UK bank accounts, a Monzo account number is eight digits long. It’s unique to your individual account and works alongside your sort code to identify exactly where a domestic payment should be sent.
You’ll find both your sort code and account number by opening the Monzo app, tapping your account, and viewing your account details. Monzo makes this straightforward — it’s usually one of the first things you see.
Does Monzo Have the Same Sort Code for Everyone?
As an online-only bank without physical branches, Monzo issues the same sort code to all its customers WorldRemit — unlike traditional high street banks where sort codes can vary by branch. The only exception is the small number of newer accounts that carry the 04-00-03 code instead. Either way, your account number is what makes your account unique.
Where to Find Your Monzo Sort Code and Account Number
There are a few easy ways to locate your details:
- The Monzo app — Log in, select your account, and your sort code and account number are displayed clearly in the account details section.
- Bank statements — Any official statement from Monzo will include both pieces of information.
- Your Monzo debit card — The card typically shows your account details, though always cross-reference with the app to be certain.
As with any payment, it’s worth double-checking these details before you set up a transfer, especially when larger sums are involved.
Sort Codes vs SWIFT Codes vs IBANs — What’s the Difference?
This is where it’s worth slowing down, because the terminology can trip people up.
A sort code is purely a UK mechanism. It identifies your bank within the domestic payments infrastructure and is used for transfers processed through Faster Payments or BACS. It has no role in international transfers.
For money moving across borders, you need a SWIFT code (also called a BIC code). Monzo’s SWIFT code is MONZGB2LXXX. It’s worth being aware that Monzo may use different SWIFT codes for different types of banking services, so if you’re unsure, it’s best to check directly with Monzo or ask the recipient to confirm before initiating a transfer. Bank Codes
An IBAN (International Bank Account Number) works alongside the SWIFT code for international transfers. While the SWIFT code identifies the bank the payment is heading to, the IBAN provides the specific account details needed for the funds to land in the right place. Bank Codes If you’re receiving money from abroad into your Monzo account, the sender will likely need your IBAN — which you can find in the Monzo app under your account details.
Planning an International Transfer from Monzo?
Once you’ve confirmed your account details, the next thing that deserves your attention is the exchange rate — especially if you’re sending or receiving a significant amount.
This is something I see regularly with clients at Cambridge Currencies. Many people use Monzo as their day-to-day bank, and when it comes to making a large international transfer — whether that’s for a property purchase abroad, a business payment, or a substantial personal transfer — they assume their bank is the simplest route. Technically it is, but it’s rarely the most cost-effective one.
Exchange rates and fees on bank-to-bank international transfers can quietly erode a meaningful portion of your transfer. On a £150,000 transfer, a rate that’s just 1% below the market rate costs you £1,500. That’s before any transfer fees are applied on top.
At Cambridge Currencies, we work as a specialist currency broker, which means we offer exchange rates that are consistently more competitive than retail banks. We also take the time to talk our clients through what’s happening in the currency markets — whether there’s a reason to act now or whether it might make sense to hold off and monitor the rate before committing to a transfer.
A Final Note on Timing
Currency markets don’t sit still. If you’re using Monzo as your base account and you’re planning a large international payment in the coming weeks or months, it’s worth getting a live rate comparison before you proceed. The difference between acting at the right moment and acting at the wrong one can be significant.
Getting your sort code right is the easy part. Making sure you’re not leaving money on the table with your exchange rate — that’s where we can help.
If you’d like to discuss a transfer or get a live rate, feel free to get in touch with the team at Cambridge Currencies.
