Important days and dates in May 2025: May is the fifth month of the Year. It has 31 days. The candidates who are preparing for various competitive exams must be aware of the important days. Many cultural events are celebrated in May 2025. Here we are providing a detailed explanation of the special days in May 2025 in India. This article will help students who are preparing for Government exams. This article provides clear-cut explanations for the exam point of view. Every month has some important events, dates, and days. Likewise, May has important events from May 1 to May 31. At Least 1 to 2 questions will be asked every year in many competitive exams like Banking, SSC, Railways, etc.

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For better scoring in main exams, here we are provided day-by-day explanations every day. The Aspirants can easily score marks on important dates and days related questions. The period of May has several important days like International Workers Day, Press Freedom Day, Firefighters Day, World Red Cross Day, International Nurses Day, etc. Here we are providing a list of International days in May 2025 with Themes for upcoming competitive exams. Let’s have a look to secure good marks in the main exams.

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List Of Important Dates And Days In May 2025 With National And International

The aspirants can check the table given below. The table provides information on the list of important days in May 2025. 

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List of Important Days in May 2025 in Hindi

The aspirants can check the table given below. The table provides information on the list of important days in April 2025 in Hindi.

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Important Dates And Days In May 2025 National And International

Labor Day - May 1

List of important days in May 2025 International: International Labors Day also known as May Day is celebrated every year on May 1 to raise awareness about the laborer's struggle and gains. This day is celebrated as the most important day in May. People around the world can celebrate this day by conducting marches and protests for the rights of workers.

World Tuna Day - May 2

List of important days in May 2025 International: World Tuna Day is celebrated every year on May 2 to raise awareness about the importance of Tuna. This day is celebrated by the United Nations General Assembly(UNGA). This day was first observed in 2017. The main aim of this day was to preserve the Tuna fish from crashing.

 Press Freedom Day - May 3

List of important days in May 2025 International:  Press Freedom Day is celebrated every year on May 3. The United Nations General Assembly(UNGA) has declared May 3 as World Press Freedom Day to raise awareness about the freedom of the press and uphold the right to freedom of expression.

Coal Miner’s Day - May 4

List of important days in May 2025 in India: Coal Miner’s Day is celebrated every year on May 4. Coal is one of the major fossil fuels that contain rich Carbon. Sometimes miners face respiratory disease due to the inhale of coals and pollution.

World Asthma Day - May 6

List of important days in May 2025 International: World Asthma Day is celebrated every year on the first Tuesday of May. This year World Asthma Day is celebrated on May 6 to raise awareness about Asthma. It affects the human lungs and causes respiratory diseases like breathlessness, chest tightness, and regular coughing. The theme of World Asthma Day 2025 will be updated later.

World Athletics Day - May 7

List of important days in May 2025 International: World Athletics Day is celebrated every year on May 7. This Day is observed to raise awareness about sports and athletics. This Day was introduced in 1996. International Amateur Athletic Federation(IAAF) launched this World Athletics Day to honor the sportsperson who has a responsibility to pride the nation.

World Red Cross And Red Crescent Day - May 8

List of important days in May 2025 International: World Red Cross and Red Crescent Day are celebrated every year on May 8. This initiative was studied by an International Commission established at the 14th International Conference on the Red Cross. This day is celebrated to raise awareness about the uniqueness and unity of World Red Cross Day.

World Thalassemia Day - May 8

List of important days in May 2025 International: World Thalassemia Day is celebrated every year on May 8. This day is celebrated to raise awareness about the struggles of patients suffering from genetic disorders and raise awareness about Thalassemia. 

Victory Day -  May 9

List of important days in May 2025 International: Victory Day is celebrated every year on May 9. Victory Day is celebrated as one of the biggest holidays in Russia commemorating the surrender of Nazi Germany in 1945. It was first inaugurated in 15 Republics in the Soviet Union. Every year Russia observes Victory Day as a major Holiday.

National Technology Day - May 11

List of important days in May 2025 National: National Technology Day is celebrated every year on May 11. This day is to raise awareness about the importance of Scientists, Research, etc. This day is celebrated to raise awareness about the Technology that is developed day by day. On National Technology Day, Pokhran nuclear tests were observed on May 11, 1998.

World Mother's Day - May 12

List of important days in May 2025 International: World Mother's Day is celebrated every year on the second Sunday in May. This year, Mother's Day is celebrated on May 8. Mother's Day is celebrated every year to honor every Mother of the Family.

International Nurses Day - May 12

List of important days in May 2025 International: International Nurses Day is celebrated every year on May 12. Nurses Day is celebrated to praise the Nurses who contribute their work to the Society. This day is to commemorate the anniversary of Florence Nightingale’s birthday. The International Council of Nurses(ICN) commemorates the importance of Nurses every year to celebrate.

International Day Of Families - May 15

List of important days in May 2025 International: International Day of the Family is celebrated every year on May 15. This day is celebrated to raise awareness about the importance of Family. Family is a basic thing that every human needs nowadays. This day is announced by the United Nations General Assembly(UNGA).

World Telecommunication And Information Society Day - May 17

List of important days in May 2025 International: World Telecommunication And Information Society Day is celebrated on May 17. The United Nations General Assembly(UNGA) declared May 17 as World Telecommunication And Information Society Day. Since 1969, World Telecommunication Day has been celebrated annually on May 17 to mark the foundation of ITU.

World Hypertension Day - May 17

List of important days in May 2025 International: World Hypertension Day is celebrated annually on May 17. This day is prompted by the World Hypertension League(WHL). The Theme of World Hypertension Day 2025 will be updated later.

International Museum Day - May 18

List of important days in May 2025 International: International Museum Day is celebrated every year on May 18 to raise awareness about the museums in society. The International Council of Museums(ICOM) prompted this day every year since 1977. This day is celebrated to create the importance of Museums for the development of Society.

World AIDS Vaccine Day - May 18

List of important days in May 2025 International: World AIDS Vaccine Day or HIV Vaccine Awareness Day is observed every year on May 18 to raise awareness about the need for vaccines. World Vaccine AIDS Day marks the importance of Research and scientists to help the better improvement of medicines.

World Metrology Day - May 20

List of important days in May 2025 International: World Metrology Day is celebrated on May 20 annually. The Theme of World Metrology Day 2025 will be updated later. This day is observed to raise the importance of Metrology. Metrology Day is prompted by the Measurements Standards Laboratory(MSL).

World Day For Cultural Diversity For Dialogue And Development - May 21

List of important days in May 2025 International: World Day for Cultural Diversity for Dialogue and Development was observed on May 21. UNESCO has adopted this day since 2001. In 2002, the United National General Assembly(UNGA) declared May 21 as World Day for Cultural Diversity for Dialogue and Development. This day is observed to raise awareness about Cultural Diversity.

Anti-Terrorism Day - May 21

List of important days in May 2025 in India: Anti-Terrorism Day is celebrated every year on May 21. This day is to commemorate the death anniversary of former Prime Minister Rajiv Gandhi. Anti-Terrorism Day is observed annually to spread awareness about the Peace and the violence caused by terrorists.

International Day For Biological Diversity - May 22

List of important days in May 2025 International with themes: International Day for Biological Diversity is celebrated every year on May 22. The Theme of International Day for Biological Diversity 2025 will be updated later. This day is observed to raise awareness about Biological Diversity. The United Nations has proclaimed this day as International Day for Biological Diversity.

Commonwealth Day - May 24

List of important days in May 2025 in India with themes: Commonwealth Day is celebrated every year on May 24. This day is observed as a holiday in parts of the Commonwealth of Nations. This day is celebrated to commemorate the Birth Anniversary of Queen Victoria. The theme of Commonwealth Day 2025 will be updated later.

International Day Of Action For Women’s Health - May 28

List of important days in May 2025 International: International Day of Action for Women’s Health is observed annually on May 28. This day is observed to raise awareness about the health of Women and well beings such as Sexual and Reproductive Health and Rights(SRHR).

International Day Of United Nations Peacekeepers - May 29

List of important days in May 2025 International: International Day of United Nations Peacekeepers is observed every year on May 29. The first United Nations Peacekeeping mission was first established in May 1948. The Theme of International Day of United Nations Peacekeepers 2025 will be updated later.

International Everest Day - May 29

List of important days in May 2025 International: International Everest Day is observed annually on May 29. This day is in memory of two people who climbed Mt. Everest in 1953. The persons are Nepalese Tenzing Norgay and New Zealand’s Edmund Hillary.

World No Tobacco Day - May 31

List of important days in May 2025 International: World No Tobacco Day was observed every year on May 31. This day is also known as World Anti-Tobacco Day. World No Tobacco Day is to spread awareness to the people about the harmful effects of tobacco which causes cancer, lung disease, etc. It is an initiative of the World Health Organization.

FAQs: Important Days In May 2025 National And International With Themes

Q. What are some important days in May 2025?

A. Here are some of the important days International Labor Day, Press Freedom Day, National Technology Day, International Nurses Day, and Anti-terrorism Day.

Q. What is the theme of Commonwealth Day 2025?

A. The theme of Commonwealth Day 2025 will be updated soon.

Q. When was the first Anti-terrorism day observed?

A. First Anti-terrorism day was observed in May 1991.