We've teamed up with Unity Lottery, the nation's charity lottery, to offer you a chance to win £25,000 every week!

Illustrations of lottery balls are shown next to gold stars. Headline reads

What's more, by playing you'll also be helping us to support people across the UK living with thyroid disease. The more people who play the BTF lottery, the more funds we'll receive to support our work.

How it works

For every £1 spent - 50p (50%) comes directly to us as profit. The other 50% is split between the prize pot (18.4 or 18.4%) and Unity Lottery administration costs (31.6 p or 31.6%).  

For just £1 a week you will be allocated your unique six-digit Unity Lottery number which remains yours for as long as you wish to keep playing. You can purchase more than one number if you wish. Every Friday the lucky winners are selected at random and prize cheques are issued and posted directly to you, so there's no need for you to claim. Winners have to match 3, 4, 5 or 6 digits of the winning number in the correct place in the sequence.

  • 6 digits in the right place wins £25,000
  • 5 digits in the right place wins £1,000
  • 4 digits in the right place wins £25
  • 3 digits in the right place wins 5 entries into the next draw

There are four prizes each week. You have a 1 in 63 chance of winning a prize!

BTF is guaranteed to receive 50p of every £1 played in the lottery. So by taking part in the lottery not only will you have a chance of winning a cash prize you will be supporting BTF and making a difference!

How does playing the lottery support the BTF?

Last year our lottery players raised a fantastic £2,158 for the BTF. This money directly supports our work informing and supporting people affected by thyroid disorders. This is an illustration of how playing the BTF lottery makes a difference:

How do you join?

It's easy to join. If you are over 16 and are a resident in mainland Great Britain you can take part.

Join online now

All lucky winners will be contacted directly. To find out details of the winning numbers click here.

If you have any questions about how the BTF lottery works please read the FAQs, see the terms and conditions or phone the Unity Lottery Helpline on 0370 050 9240 (open Monday-Friday 9 am - 5 pm)

Alternatively, if you'd prefer to speak to someone at BTF email [email protected] or phone 01423 810093.

Thank you and good luck! 

The promoter of this lottery is the British Thyroid Foundation (BTF), Suite 12, One Sceptre House, Hornbeam Square North, Hornbeam Park, Harrogate HG2 8PB. The BTF is registered with Harrogate Borough Council and the registration number is LN/199311973.

The British Thyroid Foundation uses the Unity lottery to run the lottery. All lottery administration is handled by Sterling Management Centre Limited. This means all lottery communications will come from them.