How to Activate Your New Giffgaff SIM Card at

Are you looking for the easy steps to activate a Giffgaff SIM card?

In this guide, we will talk about the simplest way to activate your new Giffgaff SIM card online at

A renowned British mobile phone company, Giffgaff is rated as the best in the United Kingdom. It operates with the O2-Telefonica network and offers 4G coverage so that you stay connected throughout your trip. Moreover, it is a perfect choice if you are on vacation to the UK or may want to extend your trip to other parts of Europe.

If you come to stay, opt for a Giffgaff SIM card to obtain your NIN (National Insurance Number). Also, you don’t have to sign any contract or provide any document to activate your Giffgaff SIM card. The process is simple and effective. It won’t take more than 5 minutes.

Things You Will Need to Activate Giffgaff SIM Card

To activate your SIM at giffgaff activate URL, you will require high-speed internet, a computer or mobile phone, and a credit card.

Also, you will need a 6-digit activation code or 13-digit SIM serial number. In some cases, you may find a 16 or 19-digit code on the back of your SIM card.

Once you possess these requirements, you are good to go with the following activation steps.

Guide to Activate Giffgaff SIM Card at

After ordering your free Giffgaff SIM card, it will reach you within five business days. Once received, you need to activate it to start using the SIM card. 

giffgaff activate

Follow the steps below to activate your Giffgaff SIM card in 5 minutes –

  • Visit on a computer or mobile device.
  • Enter the 6-digit activation code or 13-digit SIM serial number on your SIM card’s back.
  • After entering the code, click the Activate your SIM button.
  • Now, enter your Email Address and Password to sign up.
  • Depending on your needs and budget, you can select a monthly plan. (Note: If you wish to get the £5 extra credit, choose a monthly plan equal to or greater than £10.)
  • After selecting your plan, enter the payment details like your card number, name on the card, expiry details, security code, etc. (If you want to activate with a voucher, select voucher and enter the 16-digit voucher code.)
  • Next, enter your billing address, such as your First Name, Last Name, Country, and Postcode.
  • Click the Activate your SIM button.
  • If the details are correct, you will see a message that reads – “Hurrah, welcome aboard. Your SIM has been activated, and we have just sent you a confirmation email.”

Now that the SIM card is ready to use, access your Giffgaff dashboard to ensure the monthly plan is activated.

Also Read -  Belk Card Activate – Complete Procedure to Activate Your Belk Rewards MasterCard

Why Should you Choose Giffgaff?

Here are the best features of Giffgaff –

  • Great Coverage: Giffgaff is voted as Britain’s Best Network for Coverage.
  • Flexible SIM-only Plans: With flexible monthly plans available at your disposal, you can keep trying new things each month until you find the best deal.
  • Keep Your Number: Want to keep your number? You need to text PAC to 65075 to generate a transfer code.

Frequently Asked Questions

Is it mandatory to activate my newly received Giffgaff SIM card?

Yes, you must activate the new SIM card to start using it. To activate the Giffgaff SIM card, visit and follow the on-screen prompts.

Where should I find the activation code?

You can find the activation code on the back of the plastic holding the card.

What should I do if I can’t find the activation code?

If you can’t find the code, you should consider using the 13-digit SIM serial number (located on the back of your SIM card).

For any other queries related to Giffgaff SIM activation, leave your queries in the comment section below.

  • Dan Smith

    My name is Dan Smith, and I am a senior technical writer at Activate Guide. I have been covering the technology industry for over six years, writing about streaming devices, TV channels, credit card activation, and many more.

Leave a Comment