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Keep your UK mobile number in Spain

Moving to Spain but not ready to lose your UK mobile number? NumberHolding keeps your existing number live for just £1 a month — callers hear a message you set, and every text lands straight in your inbox.

  • Keep your existing number — no new SIM, no roaming
  • Callers hear a personal message you choose
  • Texts — bank codes, 2FA, messages — forwarded to your email
No lock-in — port your number back to any UK network whenever you like

Spain is the most popular destination for British expats, and a UK mobile number is hard to leave behind — your bank still texts codes to it, old friends still have it, and plenty of UK services won’t accept a Spanish number. NumberHolding keeps it live so you stay reachable from the Costas to Madrid.

Why your UK number still matters in Spain

Your UK mobile number is woven into your life back home in ways that don’t stop the day you land in Spain. Your UK bank still texts a one-time code every time you log in or make a payment. HMRC, the NHS, your pension provider and dozens of everyday services use it to check it’s really you — and plenty of them won’t accept a +34 Spanish number. Friends and family who’ve had your number for years still call and message it. Give it up, and you quietly lose the thread back to all of that.

Why roaming or a second SIM isn’t the answer

The obvious workaround — keep your old UK SIM and let it roam in Spain — falls apart fast. Since Brexit, UK networks charge to roam again, and their “fair use” rules throttle or surcharge a SIM that lives abroad permanently, usually after 60–90 days. You’d be paying for a full UK contract plus roaming for a number you rarely use to actually call anyone. NumberHolding keeps the very same number live for £1 a month — no contract, no roaming, no juggling two SIMs.

How keeping your UK number works from Spain

You bring your existing number over to us — we handle the port, you just pass on a code from your current provider. After that, anyone who rings it hears a short message you record yourself (“Hi, I’ve moved to Spain — WhatsApp or email me”), and every text sent to it, including your bank’s security codes, is forwarded straight to your email. Set it up once and it keeps working, whether you’re on the Costa del Sol or in central Madrid.

Built for the move to Spain

Getting set up in Spain — your NIE, residency paperwork, opening a Spanish bank account — still leans on your UK identity for a good while. Keeping your UK number reachable means the verification codes and calls you need during that handover don’t disappear at the worst possible moment. It’s the cheap insurance that keeps one foot firmly back home while you settle into the new one.

How does it work?

You keep your existing mobile number, and we look after it for you. Once it’s moved to NumberHolding, anyone who rings it hears a short message you’ve written, and any text sent to it is forwarded straight to your email — so you never miss a bank code, a delivery text, or a message from home.

  1. 1

    Sign up in minutes

    Tell us the mobile number you want to keep and set up your £12/year plan.

  2. 2

    We move your number

    We transfer your number over to NumberHolding. It stays yours — nothing changes for the people who call or text it.

  3. 3

    Set your greeting

    Write the message callers will hear — “I’ve moved abroad, reach me on WhatsApp” — and we play it to anyone who rings.

  4. 4

    Texts land in your inbox

    Every text sent to your number is forwarded to your email, so you keep getting your codes and messages wherever you are.

Transferring a number takes a few working days to complete — we keep you posted, and your number stays active throughout. Just don’t cancel your old SIM until the move is done.

Why not just let it go?

Staying reachable on your old number after you emigrate

Roaming or a second UK SIM

£100s/year

roaming fees or a spare line, just to catch the odd code or text

On NumberHolding

£1/month

just £12 a year — your number stays live, texts to your email, callers hear your message

Your mobile number is tied to your bank, your two-factor logins and years of contacts. Losing it — or paying roaming to keep it — costs far more than £12 a year.

One simple price

No contracts, no per-minute charges, no surprises. Just £1 a month, billed once a year, keeps your number alive and reachable.

No contract

NumberHolding

Billed as £12 once a year

£ 1 /month
  • Keep your existing mobile number
  • A custom greeting callers hear
  • Every text forwarded to your email
  • No roaming, no new SIM
  • Cancel any time
Get started

Billed £12 once a year (that’s just £1 a month), VAT included. Cancel any time — your number is released when your plan ends.

Keeping your UK number in Spain — your questions

Can I keep my UK mobile number when I move to Spain?
Yes. You don’t have to give up your UK mobile number when you move to Spain. NumberHolding ports your existing number over and keeps it live for £1 a month — callers hear a message you set, and every text is forwarded to your email. You don’t need a UK SIM or contract to keep it.
Will I still get my UK bank’s security codes in Spain?
Yes. Texts sent to your UK number, including one-time passcodes from UK banks like Barclays, HSBC, Lloyds, Monzo or Starling, are forwarded to your email inbox — so you can carry on logging in and approving payments from anywhere in Spain.
Do I still need to pay for my UK mobile contract?
No. Once your number is with NumberHolding you can cancel your UK mobile contract completely. There’s no roaming and no second SIM to maintain — just your number kept alive for £12 a year.
What happens when someone calls my old UK number?
They hear a short greeting you record yourself — for example, asking them to WhatsApp or email you instead. Calls aren’t put through to your phone in Spain, so there are no call charges; the service is about keeping you reachable and pointing people to how you’d like to be contacted.
How long does it take to set up?
Signing up takes a few minutes. Moving your number over usually takes a few working days once you send us the PAC code from your current UK provider — we handle the rest and email you the moment it’s live.
Could I lose my UK number?
No — it stays yours. Your number is ported into our regulated UK telecoms platform in your name. Keeping it active with us actually protects it: a number left on a cancelled SIM can eventually be recycled by the network, whereas with NumberHolding it stays live and reserved for you.
What if I move back to the UK later?
Your number is never locked to us. If you move back to the UK — or simply want it on a normal SIM again — you can port it straight out to any UK mobile network like EE, O2, Vodafone or Three, using a standard PAC code, exactly like switching between providers. We hold your number for as long as you need it and hand it back whenever you want.

Keep your number for £1 a month

Set it up in minutes — we’ll look after your number so you don’t have to.