Wear Yellow Day

A female and a male dressed in yellow

Wear Yellow Day

The brightest, yellowest fundraising day of the year returns Friday 13 June 2025.

Sign up for Wear Yellow Day 2025

Whatever you do, do it in yellow!

It's as easy as it sounds! There are endless ways to get fundraising. Host a bake sale, organise a walk, or even take on a new challenge, it's up to you! The more creative the better. Just remember, whatever you do, do it in yellow!

By fundraising for us this Wear Yellow Day, you will be helping to fund life-changing research and support the 11,000+ people in the UK living with CF.

Get everyone involved!

It's also a great opportunity to get your community involved. Whether you are a school, company or local group, Wear Yellow Day is the perfect way to get everyone involved and raise money for Cystic Fibrosis Trust. Register now and turn your teams, offices and classes yellow!

Register now!

Don't worry, we will be with you every step of the way to help you to make your Wear Yellow Day a success. 

Sign up for Wear Yellow Day 2024

Where your money goes


£1,500 could run our Helpline for a week, making sure people with CF and their loved ones have somewhere to turn for vital information and support.


£350 could pay for a Health and Wellbeing grant to help someone buy the things they need to live well with CF.


£50 could help fund crucial research that is leading the way to life-changing new treatments and medication for people with CF.

Get in touch

Got a question about Wear Yellow Day? Our team would love to hear from you! 

Your donation will make a difference:

Select amount
Select amount