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World Autoimmune / Autoinflammatory Arthritis Day 2025

World Autoimmune / Autoinflammatory Arthritis Day Observances

YearWeekdayDateNameHoliday Type
2019MonMay 20World Autoimmune / Autoinflammatory Arthritis DayWorldwide Observance
2020WedMay 20World Autoimmune / Autoinflammatory Arthritis DayWorldwide Observance
2021ThuMay 20World Autoimmune / Autoinflammatory Arthritis DayWorldwide Observance
2022FriMay 20World Autoimmune / Autoinflammatory Arthritis DayWorldwide Observance
2023SatMay 20World Autoimmune / Autoinflammatory Arthritis DayWorldwide Observance
2024MonMay 20World Autoimmune / Autoinflammatory Arthritis DayWorldwide Observance
2025TueMay 20World Autoimmune / Autoinflammatory Arthritis DayWorldwide Observance
2026WedMay 20World Autoimmune / Autoinflammatory Arthritis DayWorldwide Observance
2027ThuMay 20World Autoimmune / Autoinflammatory Arthritis DayWorldwide Observance
2028SatMay 20World Autoimmune / Autoinflammatory Arthritis DayWorldwide Observance
2029SunMay 20World Autoimmune / Autoinflammatory Arthritis DayWorldwide Observance

While we diligently research and update our holiday dates, some of the information in the table above may be preliminary. If you find an error, please let us know.