Choose the best pay as you go SIM card in the UK.
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Llamadas gratis GIFFGAFF

Free calls between giffgaff users

5 libras de saldo de regalo

With £5 pounds of balance for free

SIM de prepago sin contrato

Prepaid SIM with no contract

Conectividad 3G y 4G

3G and 4G connectivity

Formatos Estándar, Micro y Nano

Standard, Micro and Nano formats on a single card

Fill out the form and get your giffgaff SIM card at home, totally free.
* You'll get your giffgaff SIM in 1 or 2 days.

Get SIM giffgaff

Order your giffgaff SIM card through our website and get £5 pounds of balance for free.


Why choose our SIM card?

The giffgaff SIM card and shipment to the UK are free. Also, by activating your card, you will receive £5 of balance for free, so you can call abroad.

Surf at high speed with our 4G connection. If your mobile isn't from the latest generation, you'll be able to navigate quickly with 3G and 2G connections.

Its prepaid rates are the lowest in the UK, just like the price for international calls, calls to France cost 2p/min. Your prepaid plans are called "Goodybags" and last for 30 days.

Enjoy the flexibility of choosing the monthly plan (goodybag) that suits you best, based on how you're going to use it, or simply top up your balance and use it as you make calls, sms or surf the internet.

It's a pay as you go SIM card, without contracts, permanence, or maintenance costs.

Giffgaff uses O2 network coverage, one of the largest in the UK, offering the best coverage both indoors and outdoors, to call and surf the internet.

Calls with other giffgaff users are free.

You can activate it from abroad, with a foreign address and bank card.

Goodybags, our prepaid plans, the cheapest in the UK.

Giffgaff's 4 best-selling goodybags.

10 libras
  • 3 GB UK data
  • 500 UK minutes
  • Unlimited text
  • Free to giffgaff
12 libras
  • 4 GB UK data
  • 750 UK minutes
  • Unlimited text
  • Free to giffgaff
15 libras
  • 6 GB UK data
  • 1,000 UK minutes
  • Unlimited text
  • Free to giffgaff
18 libras
  • 9 GB UK data
  • 2,000 UK minutes
  • Unlimited text
  • Free to giffgaff
See all goodybags

To navigate at 4G speeds, you need to get a 4G network adapted phone.

All goodybag plans offer 4G internet connection. Choose the goodybag that includes the navigation data, minutes and messages that best fits your lifestyle. Change plans whenever you want to or change your payment settings so that giffgaff can renew your favourite goodybag or credit every month automatically.

Cobertura giffgaff en el Reino Unido

Giffgaff Coverage in the UK

Good indoor and outdoor coverage Good indoor and outdoor coverage

Good outdoor coverage Good outdoor coverage

No signal No signal

Giffgaff connects to O2's network, so you can find good coverage in almost every area in the UK. As you can see in the map (mouseover to enlarge the image), the areas coloured in turquoise green, have good telephone coverage and 3G and 4G connection, both indoors and outdoors, in the orange areas, indoor coverage decreases, but is good outdoors, and the white areas have no giffgaff coverage.

*Please note that giffgaff doesn't serve Isle of Mann or the Channels Islands, as these areas are considered to be separate to the United Kingdom. Even so, both in these islands and in the rest of the world, you'll be able to use your giffgaff SIM card by paying the roaming charges.

International calls

Giffgaff international rates to contact overseas from UK

Mobile Mobile Landline Landline Text Text MMS MMS
Spain Spain 9p / min 2p / min 8p 24p
China China 2p / min 2p / min 8p 24p
India India 2p / min 2p / min 8p 24p
Ireland Ireland 5p / min 2p / min 8p 24p
USA USA 2p / min 2p / min 8p 24p
France France 5p / min 2p / min 8p 24p
Poland Poland 5p / min 2p / min 8p 24p
Colombia Colombia 4p / min 4p / min 8p 24p
Italy Italy 7p / min 3p / min 8p 24p
airtime credit

Add balance (airtime credit) to your giffgaff SIM card, and call overseas thanks to its low rates.

International rates

Help guides and tutorials

Getting started
My giffgaff
Your phone
Configura internet
  • Internet Settings
More Help

The giffgaff SIM card works with:

Unblocked Mobiles

Unblocked Mobiles



Unblocked dongles

Unblocked dongles

What are you waiting for to join giffgaff?

Order your giffgaff SIM for free and get it at your home in United Kingdom.

Fill in the form

Click on "Request your free giffgaff SIM"

Insert your SIM in any unblocked mobile.

* You'll get your giffgaff SIM in 1 or 2 days.

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