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Credit card fraud Freephone 0800 / 0808

Call NatWest on 0800 161 5153 from abroad

NatWest takes personal credit card fraud calls on 0800 161 5153, 24 hours a day. From abroad, dial it here from your browser.

  • Credit card payment you do not recognise
  • Suspected credit card fraud
  • Card details used without you
  • Fraud spotted while travelling
By the Losali team Prepaid, no subscription
Quick answer

0800 161 5153 in 10 seconds

Number
0800 161 5153: NatWest's line for personal credit card fraud
Hours
"Available 24 hours a day", says NatWest's Contact Us page.
From abroad
0800 is UK freephone, a domestic rule. From a foreign line it may not connect, or is billed as an international call; NatWest says the cost depends on the phone line you use. Goes through with Losali, from your browser.
Card stopped
NatWest says card use may be stopped as a precaution when activity looks like known fraud trends. Have your customer number and PIN ready, the same details you use to log in to Online Banking.
Other subjects
Lost or stolen cards, credit card questions and everyday banking are on NatWest's ordinary 03 lines, which this page does not cover. In the app, freeze a card or ask Cora to pass you to a colleague.

Sources: natwest.com, Contact us; natwest.com, card stopped abroad (read on 4 October 2026).

NatWest's credit card fraud line
NumberWhat it is forHoursFrom abroad
0800 161 5153Personal credit card fraud24 hours a dayWith Losali
NatWest appFreeze a card, which NatWest says instantly stops anyone else using it; Cora can pass you to a colleague by message or by phoneNot statedOnline, from anywhere
No installation

Nothing to install: the call runs in your web browser.

100% browser

Chrome, Firefox, Safari or Edge, on phone, tablet or computer, from any country.

Private call

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Pay per minute

Prepaid credit at €0.99/min. You pay only for the calls you make, with no subscription.

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How it works

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  1. Create your Losali account

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  2. Add credit when you need it

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  3. Call the number as written

    Allow the microphone and you are connected. You dial the number exactly as it is written on this page, without +44.

About

Everything about calling NatWest from abroad

Who NatWest is, and why customers call it from abroad

NatWest is a UK high-street bank offering current and savings accounts, credit cards, loans, overdrafts, mortgages and insurance. Its Contact Us page lists most subjects with a UK number, an Overseas number and a Relay UK number. NatWest even has a help article for customers who are abroad and think their card has been stopped: it explains that card use can be stopped as a precaution when activity matches known fraud patterns. For a NatWest credit card, the line for fraud is the freephone 0800 161 5153.

What 0800 161 5153 covers

NatWest lists 0800 161 5153 for personal credit card fraud and gives it as available 24 hours a day. It is the number to ring when a payment you did not make shows on a NatWest credit card, or when you think someone has your card details. Lost or stolen cards, general credit card questions and current account fraud each have their own NatWest line, so check the subject before you call: this one is for fraud on a personal credit card.

Credit card fraud does not keep office hours, and NatWest lists its credit card fraud line as available 24 hours a day.

Why a UK 0800 number is awkward from a foreign line

0800 161 5153 is UK freephone, which is a domestic rule. From a foreign SIM or a hotel phone, a UK 0800 number may not connect at all, or your operator may bill it as an international call at its own rate. NatWest's Contact Us page says only that the cost of your call will depend on what phone line you are using. When a fraudulent payment is going through, finding out which of those applies is time you do not have.

What Losali does with this number

Losali is an independent dialler that runs in a web browser. Your call travels over the internet and Losali's telecom carrier connects it to 0800 161 5153, so your foreign network only carries data. There is no app to install and no UK SIM to buy, and it works from a laptop or a borrowed phone. The panel at the top of this page shows the price before you call.

Before you call 0800 161 5153
  • Your customer number and PIN, the same details you use to log in to Online Banking.
  • The credit card the call is about.
  • For each payment you do not recognise, the date, amount and merchant.
  • Expect security questions: NatWest says it will ask some to confirm your identity when you call about fraud.

Freeze the card in the app, and Cora

In the NatWest app you can freeze a card, which NatWest says instantly stops anyone else using it, while you sort out what happened. The assistant in the app, Cora, can pass you to a colleague by message or by phone, and NatWest says that in most cases you will not need further identity checks. NatWest says the app needs a UK mobile number, or an international one in specific countries, which matters if you live abroad.

What kind of number is this?

Freephone 0800 / 0808. Free to call from inside the UK. With Losali the call is billed at €0.99/min, per whole minute, prepaid, and the price is shown before the call starts.

FAQ

Frequently asked questions

Is NatWest's 0800 161 5153 open 24 hours?

Yes. NatWest's Contact Us page lists 0800 161 5153 for personal credit card fraud as "Available 24 hours a day".

What do I need ready when I call NatWest?

NatWest asks you to have your customer number and PIN ready, the same details you use to log in to Online Banking. When you call about fraud, NatWest says it will ask some security questions to confirm your identity.

Can I sort it out in the NatWest app instead?

Cora, the assistant in the app, can pass you to a colleague by message or by phone, and NatWest says that in most cases you will not need further ID checks. The app needs a UK mobile number, or an international one in specific countries. You can also freeze a card there.

What kind of number is 0800 161 5153?

A UK 0800 freephone number, and NatWest's line for personal credit card fraud, available 24 hours a day. From a foreign network it may not connect, or your operator may charge it as an international call. NatWest says the cost of your call depends on the phone line you use.

My NatWest credit card has been stopped abroad. Why?

NatWest says card use may be stopped as a precaution when activity looks like known fraud trends. If you think the card itself has been used fraudulently, NatWest's personal credit card fraud line is 0800 161 5153, 24 hours a day.

Is 0800 161 5153 the right number for a lost NatWest card?

No. NatWest lists 0800 161 5153 for personal credit card fraud. Lost or stolen cards and cheque books have a separate NatWest line, and you can freeze or replace a card in the app under Manage Cards.

Is Losali part of NatWest?

No. Losali is an independent service that connects a web browser to UK telephone numbers over the internet. It is not a bank, has no link with NatWest and no access to your accounts or cards.

Can I call NatWest on 0800 161 5153 from abroad with Losali?

Yes. Click the number on this page, sign in, allow the microphone and the call is placed onto the UK network from your browser. The per-minute price is shown before the call starts and a call that does not connect is never charged.

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