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World Leprosy Day 2024

World Leprosy Day is annually observed around the world on the last Sunday of January. The day was initiated in 1954 by French philanthropist and writer Raoul Follereau, as a way to raise global awareness of this deadly ancient disease and call attention to the fact that it can be prevented, treated, and cured.

Norwegian physician Gerhard Henrik Armauer Hansen, who debunked the notion that leprosy was hereditary.


Commemorate World Leprosy Day

On this day, organizations and non-governmental organizations (NGOs) hold public and educational outreach events where they give people information about how to prevent the spread of the disease. Doctors and other medical professionals spend time talking to the public about how to recognize the symptoms of leprosy.

Organizations also hold rallies and marathons to raise money for research and providing treatment and rehabilitate those afflicted with the disease. In addition, seminars and workshops are held around the world to address the problems faced by leprosy patients, and to find ways to reduce the social stigma they face.

Public Life

World Leprosy Day is not an official holiday so businesses, schools, and government offices are open.

About World Leprosy Day

Leprosy is one of the oldest diseases known to humankind. It is also known as Hansen’s disease, named after Norwegian physician Gerhard Henrik Armauer Hansen, who debunked the prevailing notion at the time that leprosy was a hereditary disease. He showed that the disease had a bacterial cause instead. For thousands of years, people with leprosy have been stigmatized and considered to be at the extreme margins of society. The aim of World Leprosy Day is to change this attitude and increase public awareness of the fact that leprosy can now be easily prevented and cured.

The date for World Leprosy Day was chosen to coincide with the anniversary of Indian freedom fighter Mahatma Gandhi’s assassination on January 30, 1948. During his lifetime, Mahatma Gandhi worked tirelessly towards the betterment of people afflicted with leprosy.

World Leprosy Day Observances

YearWeekdayDateNameHoliday Type
2019SunJan 27World Leprosy DayWorldwide observance
2020SunJan 26World Leprosy DayWorldwide observance
2021SunJan 31World Leprosy DayWorldwide observance
2022SunJan 30World Leprosy DayWorldwide observance
2023SunJan 29World Leprosy DayWorldwide observance
2024SunJan 28World Leprosy DayWorldwide observance
2025SunJan 26World Leprosy DayWorldwide observance
2026SunJan 25World Leprosy DayWorldwide observance
2027SunJan 31World Leprosy DayWorldwide observance
2028SunJan 30World Leprosy DayWorldwide observance
2029SunJan 28World Leprosy 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.