Enter your customer number or card number and select log in. If you have an account with us in jersey, guernsey, isle of man or gibraltar, just log in to get started. Register for online banking today. Natwest international online banking makes it easy, fast, and secure to take care of your money online. Where can i use natwest online banking? How do i manage my natwest bank account in the uk? Youll be asked for three random characters from both your pin and password. Welcome to natwest. Visit today to see how we can serve you. Go to online banking. Are natwest a good service provider? Type this then press next. What is natwest mobile banking? If youre asked for a one-time passcode, have your mobile phone or card reader handy. Our extensive personal banking products include bank accounts, mortgages, credit cards, loans and more. Natwest online banking , an easy, quick, secure way to make payments, transfer money and apply for products. Can’t access your account? How much does a natwest account cost? Login step 1 - online banking you can use your customer number or your 16-digit debit or credit card number to log in. How do i log into online banking?