Credit/Debit Card Activation

  • card-activation card-activation

    UOB Card Activation

As a security measure, you will be required to activate your Card before usage.

To begin, all you need is your Credit/Debit Card and your mobile phone* at your side. Click “Activate Now” and you will be able to use your card instantly once the activation is completed.

Activate Now FAQs


Alternatively, you can activate your new card with these 3 easy ways.




Call our 24-hour automated hotline
1800 386 8188*



Find the ATM or branch closest to you.



Download UOB Mighty App at your Smart Phone and activate via the app.


You will be receiving a One-Time Password (OTP) via SMS to complete the activation.

Please ensure your mobile phone number is updated with us. If you have not done so, please download the Card Activation form to activate your card.

^ Credit/Debit card PIN required

*Update your mobile phone number

It is important that you update your mobile phone number with us as you will be receiving One-Time Passwords (OTP) or banking transaction alerts via SMS. Please ensure that the mobile phone number registered with the Bank must be unique to yourself, so as to protect the confidentiality of your card activities. To update your mobile phone number, please download and complete the form here.

Terms and Conditions for Targeted Campaign for Card Activation
Click here for Terms and Conditions.