Wear a Hat Day
27 days to go
Friday 27th March 2026

Wear a Hat Raise Money Change Lives

Join hundreds of schools, workplaces and communities across the UK for Brain Tumour Research's biggest fundraising event of the year.

How It Works ↓
✓ Free to sign up ✓ Easy to do ✓ Takes five minutes
Watch: 30 seconds that could change a life
Wear a Hat Day starts in
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Wear a Hat Day event
About the Campaign

What is Wear a Hat Day?

Wear A Hat Day in support of Brain Tumour Research is the biggest and most fun way to help fund the fight against brain tumours.

  • Brain tumours kill more children and adults under the age of 40 than any other cancer.
  • Come together with your school, workplace or community to wear a hat and donate to change lives.
  • Our free fundraising pack is ready to inspire you.
  • Every penny helps get us closer to a cure, supporting our dedicated Brain Tumour Research Centres of Excellence across the UK.
Real Stories

Why We Wear a Hat

Hear from real people affected by brain tumours. Their stories are the reason every hat matters.

Sarah Long

Community Advocacy

Sally Gross

Schools Advocacy

Lock & Co

Business Advocacy

Getting Started

How It Works

Three easy steps. That's all it takes to make a difference.

1

Register

Sign up for free — tell us about your event, whether it's at school, work, or in your community.

2

Get Your Pack

Our community fundraising team is on hand to help every step of the way.

3

Wear A Hat!

Host your event on Friday 27th March and raise vital funds for brain tumour research.

Our Impact

Numbers That Matter

Since it began, Wear a Hat Day has united people across the UK in the fight against brain tumours.

💰
£0
Raised through
Wear A Hat Day
🧠
1 in 3
People know someone
affected by a brain tumour
📋
0
People will be diagnosed with
a brain tumour this month
🏥
0
People estimated living
with a brain tumour

Together we will find a cure

Together we will find a cure

Be Part of
Something Bigger

Download your free pack today and join hundreds of people across the UK fighting brain tumours — one hat at a time. Friday 27th March 2026.

✓ Free to download ✓ Support provided ✓ Make a real difference