Monzo Referral Code

Monzo is the bank most people in Britain already have a friend on, and that is exactly why its refer-a-friend deal is the one we point most readers to first. No countdown, no spreadsheet of conditions: open an account through a valid invite, spend once on the card, and a mystery reward — a random £20, £50 or £100 — cash lands for you (the same amount goes to the friend who invited you). It pays real cash, quickly, into a fully protected account, and even the floor of £20 beats most banking referrals outright.

What you actually get

A personal current-account referral pays a mystery reward — a random £20, £50 or £100 — to you, and the same amount to the person who invited you. Most people land £20, but £50 and £100 genuinely come up. Open a business account instead and it's a flat £50 each side — guaranteed. Monzo has toggled between a flat figure and the mystery lottery over the years; as of June 2026 the personal reward is the randomised £20/£50/£100, so any site still quoting a flat £10 is out of date.

The money arrives as ordinary funds in your account — not points, not a voucher, not a locked balance — and in practice within minutes of your first qualifying purchase clearing.

How to claim it, and the 30-day rule

The whole flow takes a coffee break. Open Monzo through the invite (code 7tmgtxp, which attaches automatically), choose Personal or Business, finish the in-app sign-up and a photo-ID check, then activate your card and make one purchase within 30 days.

That purchase is the only real hoop, and it can be anything you would buy anyway — a coffee, an online order, a contactless tap through Apple Pay or Google Pay. What does not count is an ATM withdrawal, a bank transfer, or shuffling money between your own Pots. Miss the 30-day window and the bonus is forfeited even if you spend later, so set a reminder; Monzo also nudges you by text.

Who qualifies, and the trap to avoid

You need to be a genuinely new Monzo customer, aged 16+ for Personal or 18+ for Business, resident in the UK, and the bonus is one per person.

The trap that catches people is subtle: Monzo counts an abandoned, half-finished application from the past as "already started." If you opened the app a year ago, stalled at the ID step and never finished, your number and email may already be flagged, and the referral will not pay. There is no workaround other than the account you genuinely never began — so if you are unsure, check before you rely on the bonus.

Personal versus Business

	Personal	Business
Bonus (each side)	£20/£50/£100 mystery	£50
Who it suits	Anyone 16+	Sole traders, company directors
Monthly cost	Free	Lite free · Pro £9/mo (first month free)
Qualifying action	1 card purchase in 30 days	1 card purchase in 30 days
FSCS protected	Yes, to £85,000	Yes, to £85,000

If you are a sole trader or run a limited company, the business route is a straightforward win: a guaranteed £50 for the same single-purchase hoop (vs the personal account's typical £20), and Business Lite is free forever, so you do not have to pay for a plan to claim it. Everyone else takes the personal mystery reward — a £20 floor with a shot at £50 or £100.

Is Monzo safe?

Monzo is a fully licensed UK bank — authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority — not an app riding on someone else's licence. Eligible deposits are protected by the Financial Services Compensation Scheme up to £85,000 per person, the same guarantee that covers the high-street names. With more than 11 million UK customers in early 2026, a friend's invite is rarely far away. That protection, combined with the instant payout and the trivially easy qualifying action, is why Monzo is the referral we point most readers to first.

A note on tax

Cash paid for opening an account is usually treated as miscellaneous income by HMRC. Most people stay well inside the £1,000 trading allowance and have nothing to declare, but if you stack a lot of referral bonuses across a tax year it is worth a word with HMRC or an accountant.

What we checked

We check this against Monzo's own Help Centre and the live in-app invite flow — the figures are read straight from the source. Monzo runs one central programme for everyone — the personal amount is randomised (£20/£50/£100) and Business is a flat £50 — so no link pays more; the only thing that varies between codes is whether a link still works. We re-test ours daily and re-read the terms monthly.