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Let's activate your SIM


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Add credit

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Or redeem a top-up voucher

Looking for a plan instead?

Plans, bundles, tariffs. We call them goodybags. They're packed full of data, minutes and texts.

Choose a plan

Uh-oh. You'll need to activate your SIM with a minimum of £10 to get your free £5 credit. Fret not, you can either add some credit or choose another goodybag.

Add credit Choose another goodybag
How much credit would you like to add?
or choose another goodybag

Making your life easier

We’ve set your plan to recur each month.

  • Giving you one less thing to remember
  • Change or cancel your next plan anytime
  • Your next plan will start on 11/01/19

Save your payment details

We’ll drop you a friendly reminder 3 days before the start of your next plan.


Making your life easier

Save your card details for easy payment next time.


Making your life easier

We've set your plan to recur automatically next month.

  • Give yourself one less thing to remember
  • Change or cancel anytime. No worries
  • No charge until your next plan starts on 11/01/19

Save your payment details

Don't worry. We'll text you three days before the start of your next plan as a reminder.


Card details

Your billing address

Personal address

We treat your information in accordance with our privacy policy.

You have the right to cancel your order within 14 days following the date of purchase and get a refund (where applicable). Please refer to our cancellation policy and return policy for more details.

You can only turn on auto payment settings with a VISA, Electron or MasterCard.
If your card does not have an issue number please leave blank

Your billing address

Personal address

We treat your information in accordance with our privacy policy.

You have the right to cancel your order within 14 days following the date of purchase and get a refund (where applicable). Please refer to our cancellation policy and return policy for more details.

Uh-oh. You'll need to activate your SIM with a minimum of £10 to get your free £5 credit. Fret not, you can either add some credit or choose another goodybag.

Add credit Choose another goodybag
How much credit would you like to add?
or choose another goodybag

An easy life with PayPal

We’ve set your plan to recur each month.

  • Giving you one less thing to remember
  • Change or cancel your next plan anytime
  • Your next plan will start on 11/01/19

Save your payment details

We’ll drop you a friendly reminder 3 days before the start of your next plan.

Save your PayPal details for easy payment next time.

PayPal details

Or use another PayPal account

We treat your information in accordance with our privacy policy.

You have the right to cancel your order within 14 days following the date of purchase and get a refund (where applicable). Please refer to our cancellation policy and return policy for more details.

Pop in your voucher

Enter your 16-digit top-up voucher code along with some personal information.

Vouchers can bought from anywhere you see these logos:

paypointpayzoneepaypostoffice
sainsburystescoASDAmorrisons
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We treat your information in accordance with our privacy policy.

Finding your voucher code

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FAQs

To activate your SIM, you’ll need a credit/debit card, or a top-up voucher.

Once you’ve activated your SIM pop it into an unlocked phone and you’re ready to go.

Pop in your activation code and follow the quick, easy steps to activate your SIM. On the payment page, select voucher and enter your 16 digit voucher code.

Sure thing. We’d love to bring your old number to giffgaff. After you’ve activated your SIM, we’ll give you a link to transfer your old number. You’ll just need your PAC code from your previous network.

If you're already a member, a SIM swap will let you use a different SIM if yours is the wrong size, missing or faulty. Enter the code from your new SIM and click 'Activate your SIM'. On the next screen, log in with your giffgaff member name or phone number.

No worries. You can enter your 13 digit SIM serial number, which is located on the back of your SIM card, before 4Ggg4. In some cases, this may be 16 or 19 digits.