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giffgaff PAC Code

How to get your giffgaff PAC code, keep your number, and switch networks.

Virtual Network (MVNO) Uses O2 Network Updated June 2026
Text PAC to 65075

Free. Reply usually within 60 seconds. Code is valid for 30 days.

Do NOT cancel your contract manually

If you cancel your contract before transferring your number, your number will be permanently disconnected and you will lose it. The switching process automatically cancels your old contract once your number has moved.

How to Get Your giffgaff PAC Code

The quickest way to get your giffgaff PAC code is to text PAC to 65075 from your giffgaff phone. You'll receive your PAC code by text within a minute.

Family / Multi-line Accounts: If you have multiple numbers (lines) attached to the same account, the text-to-switch service often won't work. In this case, you will need to log into your account online or call customer service to request your PAC.

Leaving giffgaff and keeping your phone number is quick and easy. Text PAC to 65075 from your giffgaff SIM to receive your PAC code within one minute via SMS. Your PAC code will be valid for 30 days. You can also request your PAC code through your online giffgaff account under the Settings section, or by contacting giffgaff's community support. Since giffgaff operates without traditional contracts, there are no early termination fees — you simply stop buying goodybags once your number has transferred. Give your PAC code to your new network provider when you sign up, and they will handle the number transfer on your behalf.

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How to Switch to giffgaff

Joining giffgaff with your existing number is simple and can be done entirely online. Start by requesting your PAC code from your current network — text PAC to 65075 from your current handset. Once you have your PAC, order a free giffgaff SIM card from their website, or pick one up from a supermarket or high street store. When your SIM arrives, activate it on the giffgaff website and choose a goodybag (their term for a monthly plan). During activation, enter your PAC code to transfer your existing number. The number port usually completes within one working day. Because giffgaff has no contracts, you are free to change or cancel your goodybag at any time without penalty.

Best giffgaff SIM-Only Plans

Direct from giffgaff, ranked by monthly cost.

Plan Data Minutes Texts Term Monthly
goodybag 1GB 1GB Unlimited Unlimited 30-day rolling £6.00 Get plan
golden goodybag 2GB Unlimited Unlimited 30-day rolling £6.00 Get plan
goodybag 4GB 4GB Unlimited Unlimited 30-day rolling £8.00 Get plan
golden goodybag 5GB Unlimited Unlimited 30-day rolling £8.00 Get plan
SIM Only 6GB 6GB Unlimited Unlimited 18 month £8.00 Get plan
goodybag 15GB 15GB Unlimited Unlimited 30-day rolling £10.00 Get plan
golden goodybag 20GB Unlimited Unlimited 30-day rolling £10.00 Get plan
SIM Only 25GB 25GB Unlimited Unlimited 18 month £10.00 Get plan
goodybag 25GB 25GB Unlimited Unlimited 30-day rolling £12.00 Get plan
golden goodybag 26GB Unlimited Unlimited 30-day rolling £12.00 Get plan
SIM Only 50GB 50GB Unlimited Unlimited 18 month £12.00 Get plan
SIM Only Unlimited Unlimited Unlimited Unlimited 18 month £14.00 Get plan
goodybag 30GB 30GB Unlimited Unlimited 30-day rolling £15.00 Get plan
golden goodybag 50GB Unlimited Unlimited 30-day rolling £15.00 Get plan
SIM Only 100GB 100GB Unlimited Unlimited 18 month £15.00 Get plan
goodybag 80GB 80GB Unlimited Unlimited 30-day rolling £20.00 Get plan
golden goodybag 100GB Unlimited Unlimited 30-day rolling £20.00 Get plan
Pay Monthly 200GB 200GB Unlimited Unlimited 18 month £20.00 Get plan
golden goodybag Unlimited Unlimited Unlimited 30-day rolling £20.00 Get plan
goodybag 200GB 200GB Unlimited Unlimited 30-day rolling £35.00 Get plan

giffgaff STAC Code

If you wish to leave giffgaff without taking your phone number with you, request a STAC code by texting STAC to 75075 from your giffgaff phone. The STAC (Service Termination Authorisation Code) allows you to end your giffgaff service while your number is retired. The STAC code arrives by text within one minute and remains valid for 30 days. This option is ideal if you have already set up a new number elsewhere or simply want to close your giffgaff account. Since giffgaff has no binding contracts, there are no fees associated with using a STAC code to leave.

Which Network Does giffgaff Use?

giffgaff is a mobile virtual network operator that runs on the O2 network. It is actually owned by O2's parent company, so giffgaff customers have access to the same network infrastructure as O2 customers. O2 provides strong 4G coverage across approximately 99% of the UK population and is actively expanding its 5G network in cities and larger towns. giffgaff is known for its community-driven model, where members help each other through forums and earn payback points for contributing. There are no traditional call centres — support is provided through the giffgaff community and online agents. This model helps keep costs low, which is reflected in their competitive pricing.

Popular giffgaff Switches

giffgaff PAC Code FAQ

Do I need to cancel my giffgaff goodybag before switching?
No, you do not need to cancel your goodybag separately. Once your number has been ported to your new network using the PAC code, your giffgaff account will be deactivated automatically. Any remaining goodybag allowance will be forfeited, so consider timing your switch to coincide with the end of your current goodybag period.
Can I transfer my giffgaff number to any UK network?
Yes, you can transfer your giffgaff number to any UK mobile network. Simply request your PAC code and provide it to your chosen new provider. The process works the same regardless of which network you are moving to, and the transfer typically completes within one working day.
Is there a cost to get a PAC code from giffgaff?
No, requesting a PAC code from giffgaff is completely free. Texting PAC to 65075 does not incur any charges, and since giffgaff has no contracts, there are no early exit fees. You are under no obligation to use the PAC code once you have received it.
How do I check giffgaff coverage in my area before joining?
Since giffgaff uses the O2 network, you can check coverage using the O2 coverage checker on their website. Enter your postcode to see indoor and outdoor 4G and 5G availability. You can also use the giffgaff website, which provides a coverage tool based on the same O2 network data.