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Showing offers between £10 and £20

Reasons to join BT Mobile

Get £5 off a month with BT broadband

  • The hottest

    4G phones

    Pick one of our top-of-the-range phones – all at tempting prices
  • Save money

    with Family SIMs

    Because the more SIMs you get, the more you save
  • Fast 4G

    and free wi-fi

    Get online with high-speed 4G and unlimited free BT Wi-fi
  • BT Sport

    on your phone

    Set a monthly spend cap, and use the BT Mobile app to monitor your usage
  • BT Sport

    on your mobile phone

    Watch the Champions League live with the BT Sport app*
  • *The BT Sport app is free. The full BT Sport Pack starts at £xx /mth

Unlimited access to BT Wi-fi hotspots


Unlimited access on the UK’s largest wi-fi network


Use more than 5 million BT Wi-fi hotspots


Use BT Wi-fi so you don’t eat up your data allowance


Use the BT Wi-fi app to connect when there’s a hotspot in range

Apple Store   Google Play Store   Windows Store
See BT Wi-fi hotspots

Why switch to us?

Fast 4G

Enjoy fast 4G in more places than O2, Vodafone and Three.

Find out more >

Unlimited free wi-fi

Get free unlimited internet access at any of our five million wi-fi hotspots.

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Free delivery

Delivered the next working day when you order by 4pm Mon-Fri, 11am Saturday*

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Worry Free Returns

Try our SIM Only or Family SIM plans and if you’re not happy within the first 30 days, we’ll give your money back.

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Roam like Home

Use your UK calls, texts and data abroad in 47 destinations at no extra cost.

Find out more >

Frequently asked questions

You will need to have ordered a BT Mobile plan online during a promotional period and waited 30 days. You can claim your gift card at bt.com/mobileclaim by filling in the form.

Once we have confirmed your claim your card will be dispatched. This could take up to 60 days to arrive.
To keep track of your SIM usage, allowances and settings, just go to bt.com/mymobile
If you're a BT Mobile SIM Only customer you'll get a £50 discount code in your e-mail confirmation. Go to http://www.shop.bt.com/learnmore/telephony/bt-mobile select your phone and enter the code when asked. You’ll find the code in your e-mail order confirmation
When you place an order with BT Mobile you might need to go through the following checks
  • A credit check - this checks your credit worthiness and stops people fraudulently ordering things in your name. You might need to answer a few questions about your job history and bank account. The check will be recorded on your credit file.
  • An identity check - this is to protect you from identity theft and fraud. You'll need to answer a minimum of three questions about your personal finances which will be checked against your credit file.
  • A bank check - this is to make sure the details you've given match the details that Equifax have on file.
We don't see or file any of the information you provide. It's all checked by the credit reference agency. If you have any questions about your credit file you'll need to speak directly to Equifax.

For full details on the information we collect for these checks please see our Privacy Policy.

To find out more about credit checks and your credit history, please contact:
  • Equifax Credit File Advice Centre P.O. Box 1140
  • Bradford
  • BD1 5US
  • Tel: 0870 010 0583
  • www.equifax.co.uk.
    • Yes, if you're ordering a Mobile Handset DPD will deliver your parcel and you can track their progress here. You'll need to make sure you're home when it arrives so that you can sign for it (it must be the account holder who does that). DPD will text and email you on the morning it's due to arrive with a one-hour delivery window. If you need rearrange it, just follow the instructions in the message.

    If you order before 4pm Monday-Friday or 11am on Saturday, you'll get your phone on the next working day - including Saturdays. Some parts of the country (like Highlands & Islands and parts of Cornwall) might take up to 48 hours. When you order, you'll be able to choose your own delivery day (within 7 days).

    SIM orders are sent via Royal Mail First Class delivery and are normally received within 3 working days.

    See all questions

    Important Information

    The legal stuff

    *Family SIM saving compared to the same number of individual SIMs bought on our standard SIM Only plan.

    ΔWe may change any prices and terms during your contract. If this affects you, we'll tell you about important changes in advance, and you'll be able to end your contract without any fees.

    See our tariff guide for details of all our standard prices.

    BT Broadband

    The BT Reward Card is issued by Blackhawk Network (UK) Ltd., pursuant to license by Mastercard International Incorporated.