Rare Disease Day

Rare Disease Day 2026

28 Februaryis Rare Disease Day ; 300M. people with rare diseases ; 600+. events worldwide ; 106. countries involved ...

What is Rare Disease Day?

Rare Disease Day is observed every year on 28 February (or 29 February in leap years—the rarest day of the year). It was established and is coordinated by ...

Be a Champion to the Rare Disease Community This Feb. 28

Rare Disease Day® is Feb. 28, 2025 — an international day to raise awareness and inspire action for those living with rare diseases ...