OrganiserBrain Tumour Research
ListingAdded by us from official sources
Last checked19 October 2026
First held2010
About the day
Wear A Hat Day was launched in 2010 by the charity Brain Tumour Research. Schools, workplaces and families wear hats and donate, helping to fund research into brain tumours.
Dates for the next three years
| Year | Date | Where | Status |
|---|---|---|---|
| 2027 | Friday 26 March 2027 | UK | Set by a fixed rule |
| 2028 | Friday 31 March 2028 | UK | Set by a fixed rule |
| 2029 | Friday 30 March 2029 | UK | Set by a fixed rule |
Where this information comes from
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