World Autoimmune Arthritis Day
Quick Facts
World Autoimmune Arthritis Day is an annual event on May 20 to raise awareness of autoimmune arthritis diseases.Name
World Autoimmune Arthritis DayWorld Autoimmune Arthritis Day 2013
Monday, May 20, 2013World Autoimmune Arthritis Day 2014
Tuesday, May 20, 2014List of dates for other years
World Autoimmune Arthritis Day raises awareness of autoimmune arthritis diseases through various events, including a virtual convention that lasts for nearly 2 days. The day falls on May 20 each year.

Public awareness of arthritis and other arthritic diseases is raised on World Autoimmune Arthritis Day.
©iStockphoto.com/dlerick
What do people do?
Each year, a virtual convention is held involving non-profit organizations, supporters, and educators around the world. The convention begins on May 19 and finishes on May 21 and involves thousands of people going online for the event. Awareness campaigns about arthritic diseases are also promoted in print, social media, and on radio and television around this time of the year.
Public life
World Autoimmune Arthritis Day is an observance and not a public holiday.
Background
The first official World Autoimmune Arthritis Day was held on May 20, 2012. The day raises awareness for arthritic diseases such as:
- Rheumatoid Arthritis (RA).
- Psoriatic Arthritis (PsA).
- Ankylosing Spondylitis (AS).
- Primary Sjogren's Syndrome (SS).
- Systemic Lupus Erythematosis (SLE).
- Still's Disease.
- Juvenile Arthritis (JA).
- Mixed Connective Tissue Disease (MCTD).
- Undifferentiated Connective Tissue Disease/Undifferentiated Spondyloarthropathy (UCTD/USpA).
The International Autoimmune Arthritis Movement, The European League Against Rheumatism (EULAR), which hosted previous World Arthritis Days, and the American Arthritis Foundation work together in promoting World Autoimmune Arthritis Day.
World Autoimmune Arthritis Day Observances
| Weekday | Date | Year | Name | Holiday type | Where it is observed |
|---|---|---|---|---|---|
| Sun | May 20 | 2012 | World Autoimmune Arthritis Day | Worldwide observance | |
| Mon | May 20 | 2013 | World Autoimmune Arthritis Day | Worldwide observance | |
| Tue | May 20 | 2014 | World Autoimmune Arthritis Day | Worldwide observance | |
| Wed | May 20 | 2015 | World Autoimmune Arthritis Day | Worldwide observance | |
| Fri | May 20 | 2016 | World Autoimmune Arthritis Day | Worldwide observance | |
| Sat | May 20 | 2017 | World Autoimmune Arthritis Day | Worldwide observance | |
| Sun | May 20 | 2018 | World Autoimmune Arthritis Day | Worldwide observance | |
| Mon | May 20 | 2019 | World Autoimmune Arthritis Day | Worldwide observance | |
| Wed | May 20 | 2020 | World Autoimmune Arthritis Day | Worldwide observance |
Other calendars
- Perpetual yearly calendar - make yearly calendar for any year
- Perpetual monthly calendar - shows only one month at a time
- Custom calendar - make customized calendars
