Standard, Micro and Nano formats on a single card.
No contracts. Just great rates and flexible plans.
5G is around 10 times faster than 4G. it’s live on giffgaff!
Get support from our fast and friendly team and online community
Forget about contracts, giffgaff sim only deals (we call it a goodybag) give you the flexibility to change your plan whenever you need it.
All our monthly plans come with unlimited UK calls and texts.
More data than our regular plans
Recurring plans with no contract
4G and 5G-ready
Flexible plans to suit your needs
Change or cancel your plan anytime
Always On Data
Included as part of your monthly deal (goodybag)
|Mobile data||5p per MB|
|Calls to other UK mobiles, landlines and calls forwarding||25p per minute|
|Texts to other UK mobiles and landlines||10p per text|
|Voicemail (443)||8p per call|
|Calls to freephone numbers starting 0800, 0808||Free|
|Calls, texts and call forwarding to giffgaff numbers||Free*|
You need to add credit or buy a goodybag at least once every 3 months to receive free giffgaff to giffgaff calls if you don't other UK rates will apply as above. The free giffgaff to giffgaff calls last for 1 hour per call, so you need to hang up and call again if you want to keep talking, without being charged.
Positive reviews - 50k Ratings
Giffgaff connects to O2's network, so you can find good coverage in almost every area in the UK.
Please note that giffgaff does not serve Isle of Mann or the Channels Islands.
Excellent network to be with. I've been with Giffgaff for several years now, and find it to be totally reliable and great value for money. Free calls between all my relatives who are also on Giffgaff, is an added bonus. Wouldn't dream of switching to anywhere else.
Been with them since being a student and they have always looked after me well! Even bought a phone from the website for a reasonable price and it's lasted me ages. Love that there is no set contract time and I can change which SIM deal I am on whenever I want. Also love the bonuses you get for being with them for a certain length of time, just nice to get that.
The best Company I've been with so far. I am updated with every single detail and the facility to change numbers so easily is also one thing that really helped me out. Now my goodybag upgraded to unlimited calls and texts. What more could I ask for?
We have the family - 2 parents + 2 kids - on GiffGaff so no charges for us to keep in touch. Coverage has been good from London through East Anglia, the wilds of the Fens, the Midlands and out to the hills of the Yorkshire Dales.
A SIM only deal gives you an allowance of data, minutes and texts, all on one SIM card. You can change your plan each month. We don't tie you down. You're free to leave when you want, but we'd love it if you stay.
SIM only deals offer short term agreements at cheap costs as a mobile handset is not included. Attractive tariffs are offered by the network providers offering more minutes, data and texts.
Usually those that are looking for these types of deals already have a mobile phone. This can be if the current contract has expired or they are looking to activate an old phone with a new line.
With the sheer competition amongs phone service providers today allows users to get some fantastic packages.
They offer you better value for money, then pay as you go rates with no hidden costs. Packed with UK data, minutes and texts to be used at your leisure. Just pop a giffgaff SIM into your phone and away you go.
SIM card deals frequently offer more texts and more call minutes compared to a pay-as-you-go (PAYG) or mobile phone contract. Usually, users are permitted to call on the same network at no cost on some connections while calling to other network only charge a standard flat rate.
There are three SIM sizes to choose from. Standard SIM, micro SIM and nano SIM.
Some non-smartphones do still take a standard SIM though. Our brilliantly-designed triple SIM means that it will fit any phone, whether you need a standard, micro or nano SIM.