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Showing 1 to 7 of 7 SIM Only deals

Multi SIM image
12 months contract
12Gb data
Unlimited minutes
Unlimited texts
£17.00 per month
£204.00 total cost
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Multi SIM image
12 months contract
100Gb data
Unlimited minutes
Unlimited texts
£30.00 per month
£360.00 total cost
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Multi SIM image
18 months contract
1Gb data
Unlimited minutes
Unlimited texts
£10.00 per month
£180.00 total cost
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Multi SIM image
18 months contract
100Gb data
Unlimited minutes
Unlimited texts
£25.00 per month
£450.00 total cost
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Multi SIM image
12 months contract
3Gb data
Unlimited minutes
Unlimited texts
£13.00 per month
£156.00 total cost
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Multi SIM image
12 months contract
30Gb data
Unlimited minutes
Unlimited texts
£20.00 per month
£240.00 total cost
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Multi SIM image
12 months contract
40Gb data
Unlimited minutes
Unlimited texts
£25.00 per month
£300.00 total cost
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What are the benefits of a BT SIM 0nly deal?

In 2014 BT started talks to buy EE for around £12.5 billion creating a customer base of 35 million people.

Free BT Sport on your phone

If you're a BT Mobile customer on a SIM Only plan with 10GB of data per month or higher plan, you get free BT Sport to watch on your smartphone. Watch exclusive games from the UEFA Champions League, Premier League, FA Cup and more on your mobile.

Better connected

Get 4G in more places than O2, Vodafone and Three with your SIM Only deal - plus free access to 5 million BT Wi-Fi hotspots.

Worry free returns

Try a SIM Only or Family SIM plan and if you're not happy within the first 30 days, you'll get your money back for everything included in your plan.

Roam Like Home

Roam Like Home lets you use your mobile abroad in 47 destinations without paying extra roaming charges. Instead when you’re roaming in our Roam Like Home zones you can use your mobile plan allowance to use data, make calls and send texts back to the UK and to the 47 destinations. You can also receive calls and texts for free when you’re roaming in these zones.

Zone 1A

Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Isle of Man, Italy, Latvia, Lithuania, Luxembourg, Malta, Monaco, Netherlands, Poland, Portugal (including Azores and Madeira), Romania, Slovakia, Slovenia, Spain, Sweden, Vatican City.

Zone 1B

Canary Islands, French Guiana, Gibraltar, Guadeloupe, Guernsey, Iceland, Jersey, Liechtenstein, Martinique, Mayotte, Norway, Reunion, Saint Barthelemy, Saint Martin, San Marino, Switzerland

Add SIMs and save

Need multiple SIMs? Add two or more on the same plan and save money with Family SIM.

  • Extra discount - Add up to 4 additional SIMs and save on each of them.
  • Flexible plans - Add or remove SIMs monthly to suit your family's needs.
  • Try it risk-free - 30-day money-back guarantee on everything included in your plan.

More Generic SIM Only FAQS

For more generic SIM only FAQs, such as, can I keep my number? Please visit our SIM only faqs

Which SIM card does my phone use

Not sure which SIM Card you need? We have gathered a large list of mobile phones to help you find the right sized sim card. Just select the manufacturer of your phone, then choose your mobile phone. We will show you the SIM card you need.

  1. Choose the manufacturer of your phone
  2. Choose your mobile phone

Mobile phone outline
Standard Sim Card
Nano Sim Card
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Guaranteed/Automatic Cashback

Your guaranteed/automatic cashback will be paid by BACS directly into your bank account within a certain number of days after connection. Please check the exact number of days when you purchase your product.

Cashback by Redemption

Cashback by redemption usually means you have to claim the money from the company. They will supply instructions when you purchase your product. You have to be an organised person for this type of offer. But if your are, then there are some GREAT deals to be had.

You usually have to send them a voucher or your mobile phone bill several times over the length of your new contract, to prove your are still connected to the network and paying your bill. An example is shown below:

The cashback is claimable by instalments in months 6, 9, 12, 15 and 18 and instructions on how to claim will be provided with your order.

Cashback will become void for customers who disconnect from the network prior to their payment being made.