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SIM only deals

NEW 18 month contract

SIM only

Contract

Our best value plans. Stick with us for longer and get the most data for your money.

Monthly rolling, no contract

SIM only

Monthly rolling

Hassle free plans that renew monthly with 5G speeds at no extra cost. Change or cancel anytime.

Pay as you go, no contract

SIM only

Pay as you go

One month plans with absolute freedom and flexibility. 5G speeds at no extra cost. No contracts.

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Our favourites

18 monthcontract

NEW 18 month contract

2 offers active on this plan
25 GB 26 GB data
£10 per month, 18 month contract

Monthly rollingno contract

Monthly rolling

2 offers active on this plan
20 GB 21 GB data
£10 per month, no contract
See all plans

Why giffgaff

  • Powered by O2

    Coverage from our friends at O2. Including 5G at no extra cost (for 5G devices in 5G areas).

    Check our coverage

  • Keep your number

    No calls, no fuss. Just Text PAC to 65075. You’ll get a code in 60 seconds. It’s super easy.

    Join us

  • Roam like at home

    Going away? You can use up to 5 GB of your full allowance while you're in the EU. At no extra cost.

    Check your destination

  • Rewards that matter

    Get £5 Payback every time you bring a mate on board, and earn more when you help in our Community.

    Join us

FAQs

Which plan’s right for me?

We offer monthly rolling plans with no contract, pay as you go plans with no contract, and 18 month contract plans.


Members with no contract can choose to auto-renew their plans for convenience. If this is your case, then choose a monthly rolling plan as it’ll give you more data than our pay as you go plans.


Contract plans auto-renew every month and offer even more data than our no contract plans. With a contract, you can still choose a different plan each month without affecting your contract length. Happy times.

I’m still unsure, help me out

If you’re still unsure about which plan to choose, we’ve got just the place for you.


Head on over to our Community, we’ve got tons of helpful members, and they’re super keen to lend a helping hand.


Feel free to post any questions you have the Community.

Can I keep my old phone number?

Absolutely, it's so simple. You’ll just need to request your PAC code from your old network. Then, after you’ve activated your SIM, you can transfer your number over to us.

Can I tether with my plan?

Absolutely. You can tether on all our plans.

What if I need help?

You'll always have our expert community helpers to support you through any issues 24/7. But if they can't, our handy giffgaff agents are always on standby.

How easy is it to join?

It’s easy:


  1. Select the plan that suits you
  2. Order your SIM
  3. And activate it once it arrives (usually 1-2 business days)