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Our SIM Only service is available to all existing TalkTalk customers providing you with all the calls, text and data allowance you need. It's easy to sign up online and you can also keep your existing mobile number.
You'll see our exciting SIM only plans below. To view the great value monthly charges and for any promotional offers, please visit our website.
Here are some of the most common questions about our SIM Only mobile plans.
You'll carry on with your existing inclusive bundles until the end of your current billing period, and then you'll switch to the new plan with the new inclusive bundles. When you change plan we'll let you know exactly when that switch will happen.
Not a TalkTalk Phone, Broadband or TV customer? Sign up online today.
Then, request the transfer yourself online through My Account. You'll need your PAC, your current TalkTalk mobile number and the number you wish to transfer. You'll be able to choose a preferred transfer date (Monday to Friday) and your number will transfer on that day. We’ll do the rest and keep you up to date throughout the transfer with text alerts.
For further details on porting your number see Port my number.
We offer three different types of SIM card:
Standard SIM - This is the regular SIM that you will have been using in your mobile phone for many years. Most older model handsets use the Standard SIM. They measure 25mm by 15mm
Micro SIM - Micro SIMS are now used in most of the latest smartphones. They measure 15mm by 12mm
Nano SIM - Currently Nano SIMS are only used in a small range of phones. They measure 12.3mm by 8.8mm
For more information please see What kind of SIM do I need?
If your needs change part way through your contract, you have three options:
Just give us a call on 0870 087 8751 or 2883 from your TalkTalk mobile to discuss your options.
We believe you should always keep saving. And that goes for mobile too.
New! All Plus TV customers are now eligible for a free mobile SIM worth £5 a month packed with minutes, texts and data - all as standard with your package, whilst you’re within your TV contract. That’s £90 worth of mobile just for you. It’s simple, it’s flexible and there’s no lengthy contract, no extra costs and no catches.
Every month your free mobile SIM worth £90 gives you
It’s just one more way we’re helping you be better off.
We believe you should save as much on your mobile as you do on your phone and broadband. That’s why as a Plus customer we’re giving you a voucher code worth £5 a month to redeem on our £5 Value SIM, so you can enjoy 100 minutes, 250 texts and 200MB of data - completely free. If you need more minutes, texts or data, you can always use your voucher code towards any plans of £5 or above. Simply go to our SIM offer page and select the SIM you want, then enter your voucher code at the checkout. You'll find your voucher code on the update letter or email we've sent you.
If you’re already taking advantage of a TalkTalk SIM Only package, then your £5 discount will be added automatically that will show as 'PDP discount' on your bill.