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Giffgaff now offers unlimited data plans for just £14 per month – but they won't stick around for long

16th June 2026

Giffgaff has just launched one of the best SIM Only deals we’ve seen in quite some time, as customers can now purchase a plan with unlimited data, minutes, and texts, for just £14 per month.

This is an 18-month plan and it’s down from a standard price of £25 per month, so you’ll be saving £11 each month, amounting to a £198 saving over the life of the contract.

But if you don’t want to have to commit for 18 months then there’s a second deal you might prefer, as Giffgaff is also charging just £20 per month for the same allowances on a 30-day rolling plan. That’s down from a standard price of £35 per month, saving you £15 per month. And while it’s a plan with no commitments on your end, Giffgaff has committed to keeping that price for 12 months from the date you sign up.

GiffGaff Unlimited SIM deals

GiffGaff Logo

Unlimited data

Unlimited minutes

Unlimited texts

18 month contract

£14 a month

See Deal

GiffGaff Logo

Unlimited data

Unlimited minutes

Unlimited texts

No contract

£20 a month

See Deal

All the usual extras

In both cases, these plans also come with Giffgaff’s standard extras like 5G and inclusive EU roaming (up to a 5GB fair use limit).

However, these plans are only sticking around until the 2nd of October, so you’ll have to sign up for one by then to get these prices.

They’re well worth considering as these are among the cheapest unlimited data prices you’ll find right now – just make sure Giffgaff (which shares O2’s coverage) has signal where you need it first.

Editorial Manager

James has been writing for us for over 10 years. Currently, he is Editorial Manager for our group of companies ( 3G.co.uk, 4G.co.uk and 5G.co.uk) and sub-editor at TechRadar. He specialises in smartphones, mobile networks/ technology, tablets, and wearables.

In the past, James has also written for T3, Digital Camera World, Clarity Media, Smart TV Radar, and others, with work on the web, in print and on TV. He has a film studies degree from the University of Kent, Canterbury, and has over a decade’s worth of professional writing experience.

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