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Important National, International Dates & Public Awareness Days May 2026: May, the fifth month of the year, hosts various festivals, birth anniversaries, and events of national and international importance across the world. Let us have a look at all the national and international events and their importance.
Important Days and Dates in May 2026: India is a hierarchical society and offers astounding variety in virtually every aspect of life. There are different festivals and occasions celebrated by people of different ethnic, linguistic, regional, economic, religious, class, caste, etc.
Important Days and events are an important part of the preparation for any competitive examination. So, below we are describing the list of important national and international days, events and festivals that will help in the preparation of various examinations like SSC, Bank PO, PSC, etc. This will also give you an idea about the events that fall in the month of May.
List of Important Days and Dates in May 2026
International Labour Day or May Day
International Labour Day is also known as Labour Day or May Day. It is celebrated globally every year on the 1st of May. In India, Labour Day is referred to as Antarrashtriya Shramik Diwas or Kamgar Din. (अंतरराष्ट्रीय मज़दूर दिवस)
Date: 01 May
Maharashtra Day / Maharashtra Diwas
It is also known as Maharashtra Diwas in Marathi. It is a state holiday in Maharashtra. The state of Maharashtra was formed from the division of the Bombay State on 1 May 1960.
Date: 01 May
Gujarat Day
It is a state holiday in Gujarat. The state of Gujarat was formed on 1 May 1960.
Date: 01 May
World Tuna Day
It is observed on 2 May and is established by the United Nations (UN) to raise awareness about the importance of tuna fish.
Date: 02 May
Press Freedom Day
Every year Press Freedom Day or World Press Freedom Day is observed on 3rd May to evaluate press freedom around the world and to pay tribute to journalists who have lost their lives in the exercise of their profession.
Date: 03 May
World Laughter Day
World Laughter Day is celebrated on the first Sunday of May every year. In 1998, the first celebration took place in Mumbai, India. It was arranged by Dr Madan Kataria founder of the worldwide Laughter Yoga movement.
Date: 03 May [First Sunday of May]
Coal Miners Day
Every year on May 4, Coal Miners Day is observed to honour the coal miners. Let us tell you that Coal mining is done to extract coal from the ground. Coal Mining is one of India’s most dangerous professions. Coal Miners are the men who know that they may not return home after work when the day is over. Then, also they walk in the coal mines and earn their daily wages.
Date: 04 May
International Firefighters Day
International Firefighter’s Day is observed every year on 4 May. It was instituted on January 4, 1999, after a proposal via email out across the world due to the deaths of five firefighters in a bushfire in Australia. Therefore, this day is observed to recognise and honour the sacrifices that firefighters make to ensure that their communities and environment are as safe as possible.
Date: 04 May
World Asthma Day
World Asthma Day is observed every year on the first Tuesday of May to spread awareness and care about asthma in the world. An annual event is organised by the Global Initiative for Asthma. Asthma is a chronic inflammation of bronchitis causing cough, breathlessness, chest tightness etc.
Date: 05 May [First Tuesday of May]
International No Diet Day
It is observed on May 6 annually. It is a celebration of body acceptance, including body shape diversity.
Date: 06 May
World Athletics Day
World Athletics Day is observed on 7 May to raise awareness about sports among youth, in schools and institutions to promote athletics as the primary sport. And to introduce new talent and youngsters in the field of athletics.
Date: 07 May
World Red Cross Day
World Red Cross Day is observed every year on 8 May to commemorate the birth anniversary of the founder of the Red Cross. Let us tell you that the founder of the Red Cross was Henry Dunant as well as the founder of the International Committee of the Red Cross (ICRC). He was born in Geneva in 1828. He became the first recipient of the 1st Nobel Peace Prize.
Date: 08 May
World Thalassaemia Day
World Thalassaemia Day or International Thalassaemia Day is observed every year on 8 May in honour of all patients suffering from Thalassaemia and for their parents who have never lost hope for life, despite the burden of their disease. This day also encourages those who struggle to live with the disease.
Date: 08 May
World Lupus Day
Every year on May 10, people worldwide observe World Lupus Day. Its purpose was to make us more aware of the fact that the seemingly unrelated symptoms are actually signs of a chronic, crippling autoimmune disease.
Date: 10 May
Mother’s Day
Mother’s Day is celebrated every year on the second Sunday of May to honour motherhood and is observed in different forms throughout the world. Mother’s Day was founded by Anna Jarvis who had given the idea of celebrating Mother’s Day in honour of mothers and motherhood in 1907. Nationally this day was recognised in 1914.
Date: 10 May [Second Sunday of May]
National Technology Day
Every year National Technology Day is observed on 11 May to highlight the important role of Science in our daily lives and encourage students to opt for science as an option for a career. On this day Shakti, the Pokhran nuclear test was held on 11 May 1998.
Date: 11 May
International Nurses Day
Every year International Nurses Day is celebrated on 12 May to commemorate the anniversary of Florence Nightingale’s birthday. This day also celebrates the contribution done by nurses to society around the world. On this day the International Council of Nurses organisation produces an International Nurses kit to educate and assist health workers globally with a different theme every year.
Date: 12 May
International Day of Families
International Day of Families is observed every year on 15 May. Family is the basic unit of society. This day provides an opportunity to raise awareness about the issues related to families and to increase knowledge about the social, economic and demographic processes that affect them.
Date: 15 May
National Endangered Species Day
Every year on the third Friday in May National Endangered Species Day is celebrated annually to raise awareness about the importance of wildlife conservation and restoration efforts for all imperilled species. Endangered Species Act 1973, focuses on the protection of wildlife and threatened species.
Date: 15 May [Third Friday of May]
National Dengue Day
The day is observed (16 May) with the recommendation of the Ministry of Health and Family Welfare, Government of India. Dengue is prevalent across the country. This year due to the COVID-19 pandemic lockdown, awareness campaigns, rallies, etc. regarding Dengue is not organised in the country but can be spread through online.
Date: 16 May
International Day of Light
Every year on May 16, people around the world observe the International Day of Light. The day honours the date of physicist and engineer Theodore Maiman’s first productive laser operation in 1960. UNESCO’s International Basic Science Programme (I.B.S.P.) coordinates the day’s celebration on behalf of the United Nations.
Date: 16 May
Armed Forces Day
Armed Forces Day is celebrated on the third Saturday of every May. This day is celebrated to pay tribute to the men and women who served in the United States Armed Forces.
Date: 16 May [Third Saturday of May]
World Telecommunication Day
World Telecommunication Day is observed every year on 17 May. It marks the founding of ITU when the first International Telegraph Convention was signed in Paris on 17 May 1865. It is also known as World Telecommunication and International Society Day. Since 1969, it has been celebrated annually.
Date: 17 May
World Hypertension Day
This day is celebrated by World Hypertension League (WHL) on 17 May annually. The day promotes awareness about hypertension and encourages people to prevent and control this silent killer epidemic.
Date: 17 May
World AIDS Vaccine Day
Worlds AIDS Vaccine Day or HIV Vaccine Awareness Day is observed every year on 18 May. This day marks the efforts of thousands of researchers, scientists, and health professionals who have contributed to the process of finding safe and effective AIDS medicine. It is also an opportunity to educate communities about the importance of preventive HIV vaccine research.
Date: 18 May
International Museum Day
International Museum Day is observed on 18 May every year to raise awareness about the museum and its role in society. The International Council of Museums (ICOM) created International Museum Day in 1977. The organisation suggested a proper theme every year which may include globalisation, bridging cultural gaps and care for the environment.
Date: 18 May
International HR Day
The European Association for People Management established HR Day in 2019 with the goal of highlighting the important role that HR professionals and practices play within the organization and increasing public awareness of the changing demands and vital role that HR professionals play in today’s dynamic workplace and their crucial role in the success of organizations.
Date: 20 May
National Anti-Terrorism Day
National Anti-Terrorism Day is observed every year on May 21 to spread awareness about the violence caused by terrorists and also in memory of former Indian PM Rajiv Gandhi, who passed away on this day.
Date: 21 May
International Tea Day
The world observes International Tea Day on May 21. It aims to recognise the contributions of the tea industry and promote fair trade and investment in the area. Also, International Tea Day includes giving recognition to tea and the people who work in the tea business.
Date: 21 May
International Day for Biological Diversity
International Day for Biological Diversity is observed on 22 May every year to increase awareness and understanding of the issues of biodiversity.
Date: 22 May
World Turtle Day
It is observed annually on May 23 to spread awareness regarding protecting turtles and tortoises and also their disappearing habitats across the world. The day promises a better future where humans and turtles can coexist peacefully.
Date: 23 May
National Brother’s Day
Brother’s Day is an unofficial holiday celebrated mostly in the US on May 24. The day was founded to celebrate the marvellous relationship between brothers and sisters.
Date: 24 May
Africa Day
An annual celebration of African independence, sovereign rule, and identity is known as African Liberation Day or Africa Day. The day serves as the founding day of the Organisation of African Unity on May 25, 1963. In 1958, Accra, Ghana‘s capital, hosted the first commemoration of African Liberation Day.
Date: 25 May
National Memorial Day
Memorial Day is observed every year on the last Monday of May. This year 2026 it falls on May 25. The day honours and remembers the fallen American Military personnel.
Date: 25 May [Last Monday of May]
International Day Of Potato
Potato Day is celebrated every year on May 30. The day supports and promotes small-scale and family farming production of the potato, particularly by rural farmers, including women farmers, supports efforts to reduce hunger, malnutrition and poverty, and achieve food security, and relies on and contributes greatly to the conservation and sustainable use of biodiversity.
Date: 30 May
Goa Statehood Day
Goa, a beautiful state on the west coast of India is celebrating its 36th Statehood this year. In 1976, the Goa Assembly issued a resolution seeking complete statehood; it was later recognised on May 30, 1987.
Date: 30 May
Hindi Journalism Day
The first newspaper in the Hindi language, Udant Martand, was published on May 30. Pandit Jugal Kishore Shukla started it as a weekly newspaper from Calcutta on May 30, 1826.
Date: 30 May
World No Tobacco Day
Anti-Tobacco Day or World No Tobacco Day is observed on 31 May every year across the globe to make people aware and educate them about the harmful effects of tobacco on health which causes cardiovascular diseases, cancer, tooth decay, staining of teeth etc.
