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BT Big Button 100

The BT Big Button 100 is our most popular phone, with lots of features to make calling easier. It has large, well spaced buttons ideal for anyone who struggles to see a smaller keypad, easy volume controls, an inductive coupler for use with a hearing aid, and much more.

Image of BT Big Button 100 phone

BT Shop price £27.99

Buy it now

Once you've ordered your phone online at the BT Shop, it will usually be sent within 48 hours.
Find out alternative ways to rent, try or buy the BT Big Button 100

Key features

The BT Big Button 100 comes with useful features to make calling much easier:

Inductive coupler for use with hearing aids

  • Easy grip handset and large buttons
  • Hear the number of your last caller
  • Easy to control call and ringtone volume
  • Inductive coupler for use with hearing aids
  • Call someone back quickly with last number redial
  • 1571 message indicator
  • Built-in microphone for speaking hands-free
  • See when someone's calling with call and message indicator lights
  • Store up to 13 names and numbers for quick calling

Find out more about the BT Big Button 100

Visit the BT Shop for more details and customer reviews

Download the BT Big Button 100 userguide

Download the full userguide so you can print it and read it

Other ways to buy the BT Big Button 100

  • Try Before You Buy

    We have over 200 Try Before You Buy centres around the country, so you can see and handle all our phones before you decide to buy.Find your nearest Try Before You Buy centre

  • Rent or buy the BT Big Button 100

    If you rent the BT Big Button 100 from us, it gives you the comfort of knowing that we will maintain or replace your phone if it ever goes wrong. If you choose to buy the BT Big Button 100, you will own the phone yourself – but you'll still be covered by the phone warranty. To rent a phone or for more information please call one of our customer service advisors on 0800 800 150.

  • Contact us

    Please contact us if you have any other questions about the BT Big Button 100.Contact us
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This product is recommended for…

The BT Big Button 100 is our most popular and inclusive phone so it's recommended for…

  • people with difficulty hearing
  • people with difficulty seeing
  • people with difficulty speaking
  • people who have difficulty with dexterity and using small buttons
  • people who have difficulty moving around and getting to the phone in time
  • people who have difficulty understanding and using technology

Related topics

  • Using a phone with a hearing aid

    Find out below how to improve the sound quality of your phone calls with a hearing aid compatible phone.

  • Help and tips when making calls

    There are lots of ways to make it easier to use your home phone – from simple tips to helpful phone accessories.

  • Try Before You Buy

    We have over 200 Try Before You Buy centres around the country where you can see and handle all our phones before you decide to buy.