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Let's activate your SIM

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£0 Top-up


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Add credit

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Or redeem a top-up voucher

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Our plans are bundles full of data, minutes and texts.

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Your details

Continue to checkout to complete your payment.

Pop in your voucher

Enter your 16-digit top-up voucher code.

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One last thing...

Here, you can download your Contract Information and Contract summary.

We treat your information in line with our privacy policy.

You have 14 days to change your mind. See our cancellation policy and return policy for more details.

Your plan is set to auto-renew

To make renewals easier, you can save a card on the next page. Don’t worry, it won’t be charged today.

Your voucher can be used after that.

If you continue without saving a card, make sure you have at least credit balance to renew your plan next month.

You’ll need to save a card to get your 18 month contract. Do this on the next page, then pop in your voucher after.

Your card won’t be charged today.

Continue without saving a card

Need some help? x
Start chat

Your details

Pop in your voucher

Enter your 16-digit top-up voucher code.

Show me Show me

One last thing...

Here, you can download your Contract Information and Contract summary.

We treat your information in line with our privacy policy.

You have 14 days to change your mind. See our cancellation policy and return policy for more details.

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, swapping your SIM 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 SIM serial number from the back of the card. It's between 11 and 19 digits.