Important Days in June 2026: National and International Dates List

Important Days and Dates in June 2025: June is the sixth month of the year and consists of 30 days. It is named after the Roman goddess Juno. Another belief is that the June name comes from the Latin word iuniores which means "younger ones".

Here we are providing a compilation of important days and dates in June month that will help in the preparation for various competitive examinations, including UPSC, SSC, NDA, CDS, PSC, etc., It consists of national and international days. Check the list below.

List of Important Days and Dates in June 2025

1 June – World Milk Day

World Milk Day is observed globally on 1st June every year to celebrate the important contributions of the dairy sector to sustainability, economic development, livelihoods and nutrition.  

1 June- Global Day of Parents 

The Global Day of Parents is celebrated on the 1st of June every year. UN General Assembly proclaimed this day in 2012 by passing a resolution that honours parents for their relentless support, sacrifice and commitment toward their children.

2 June - Italy Republic Day

It is also known as Festa della Repubblica is a national holiday in Italy that witnesses a celebration every year on June 2. It honors the day in 1946 when Italians voted to abolish the monarchy system and establish a republic.

2 June – Telangana Formation Day

Telangana has a glorious history of at least two thousand five hundred years or more. Every year Telangana State celebrates the formation day on 2nd June with grandeur and conducts various events, cultural activities etc. The struggle of Telangana to generate a new state began in the early 1950s.

3 June - World Bicycle Day

The United Nations General Assembly declared 3rd June as International World Bicycle Day to recognize the uniqueness, longevity and versatility of the bicycle, which are affordable, environmentally friendly fit sustainable means of transportation.

4 June – International Day of Innocent Children Victims of Aggression

Every year on 4 June, the United Nations (UN) International Day of Innocent Children Victims of Aggression is observed to raise awareness about the children who have suffered a lot throughout the world and are victims of physical, mental and emotional abuse. On this day UN affirms its commitment to protect the rights of children.

5 June- World Environment Day

World Environment Day is observed every year on 5 June and is celebrated by more than 100 countries. The environment is a major issue, which not only affects the well-being of the people but also hampers economic development throughout the world. 

7 June – World Food Safety Day

World Food Safety Day is celebrated on 7 June to draw global attention to the consequences of contaminated food and water to health. Also, this day focuses on the way to reduce the risk of food poisoning. The safety of food is key to achieving Sustainable Development Goals.

8 June- World Brain Tumour Day

It is observed every year on 8 June to raise international public attention to the people that are suffering from serious diseases and the urgent need for more research. Several events are organised around the world to educate about brain tumours.

8 June – World Oceans Day

World Oceans Day is celebrated on 8 June every year to empower people of all ages to become leaders of their own and stop polluting ocean, and water bodies. This day spread awareness about reducing single-use plastics and taking action necessary to bring real change.

8 June - National Best Friend Day

National Best Friend Day is celebrated on June 8 to remind and cherish our supportive besties. Also, to express to them how much you value them and their company. 

12 June - World Day Against Child Labour

This day is launched by the International Labour Organisation (ILO) to focus attention on the worldwide extinction of child labour, efforts and the action required to eliminate it. In 2015, world leaders adopted the Sustainable Development Goals (SDGs) in which they included a clause to end child labour. 

12 June- National Red Rose Day

Every year June 12 is observed as National Red Rose Day. The birth flower of June is celebrated as the most iconic symbol of love and romance. This event widely observed in the US is a time when everyone gathers to honour this traditional flower, including lovers, botanists, florists, and pretty much everyone else.

14 June - World Blood Donor Day

World Blood Donor Day is observed on 14 June every year to raise awareness about the urgency of blood donations all over the world and to acknowledge and appreciate blood donors for their support. This year's slogan is  “Donating blood is an act of solidarity. Join the effort and save lives”.

14 June- Flag Day

Flag Day is celebrated throughout the United States, with patriotic displays, parades, ceremonies, and educational activities. It serves as a time to honour the American flag, reflect on its symbolism, and express national pride and unity.

15 June - World Wind Day

Every year World Wind day is observed on 15 June globally to promote clean energy. It is a day to discover wind energy, its power and the possibilities it holds to reshape our energy systems, decarbonise our economies and increase jobs and growth.

15 June - World Elder Abuse Awareness Day

This day is celebrated every year on June 15 to raise the voice for caring elders. Elder abuse is a global social issue that affects the Health and Human Rights of millions of older people around the world. The day was officially recognised by the United Nations General Assembly.

17 June - World Day to Combat Desertification and Drought (International)

Since 1995, this day is observed to spread awareness about international cooperation to combat desertification and the effects of drought. The United Nations General Assembly in 1994 declared 17 June as the "World Day to Combat Desertification and Drought". It is a unique occasion to remind people that desertification can be effectively tackled, solutions are possible and important is participation and cooperation at all levels. 

18 June - Autistic Pride Day

Every year it is observed on 18 June to represent diversity and infinite possibilities. This is a day for patients suffering from autism to come together with their families or caregivers. A day to promote awareness, acceptance and autonomy.

18 June - International Picnic Day

International Picnic Day is celebrated on 18 June every year. This is a day to enjoy nature, with your near and dear ones.

19 June - World Sickle Cell Awareness Day

World Sickle Cell Awareness Day is held annually since 2008 to raise awareness about Sickle Cell Disease (SCD) and the struggle that the sufferers or a patient family face. This day was officially adopted by the General Assembly of the United Nations, to recognise SCD as a public health concern.

19 June- Juneteenth

Juneteenth is a federal holiday in the United States that honours the freedom of African American slaves on 19th June every year. The holiday is also known as Emancipation Day, Freedom Day, Jubilee Day, Black Independence Day, and Juneteenth Independence Day. 

19 June - World Sauntering Day

This day is observed annually to make people remind to slow down and enjoy life as possible instead of rushing always. This day also reminds us to take it easy, take time to smell roses, take time to see nature that is so beautiful, look at the sky and enjoy life.

20 June - World Refugee Day (International)

This day is observed annually on 20 June to raise awareness about the struggles that refugees face around the world. World Refugee Day also marks a key moment for the public to show support for families forced to flee.

21 June - World Music Day

Every year, World Music Day is celebrated on June 21 to promote music on an international level and is a way to establish global harmony through music.

21 June - World Father’s Day(3rd Sunday of June)

It is observed every year on the third Sunday of June to commemorate fatherhood and to appreciate all fathers for their support and contribution to society. In 2026, World Father's Day will fall on June 21.

21 June - World Hydrography Day

World Hydrography Day is observed on 21 June every year to increase public awareness about hydrography science. Every year the International Hydrographic Organisation (IHO) and its international members celebrate this day. 

21 June – International Yoga Day 

International Yoga Day is celebrated across the globe on 21 June to raise awareness about yoga in life and to make people aware of the benefits of yoga. In India, International Yoga Day is celebrated by the Ministry of AYUSH.

21 June - Summer Solstice

Summer Solstice is observed on 21, June. It is the longest day in India with the longest period of daylight.

22 June- World Rainforest Day

World Rainforest Day is a global observance held annually on June 22nd. It is a day dedicated to raising awareness about the importance of rainforests and promoting efforts to protect and conserve them. Rainforests are incredibly biodiverse ecosystems that provide numerous ecological benefits, including regulating the climate, supporting a wide variety of plant and animal species, and supplying essential resources.

23 June - International Olympic Day

The International Olympic Day is celebrated on 23rd June every year to make people aware of the importance of games in life. Olympic Day is much more than a sports event. It is a day for the world to get active.

23 June - United Nations Public Service Day

This day is designated by the UN General Assembly to celebrate 23rd June as Public Service Day.  It highlights the contribution of public service in the development process, recognises the work of public servants and encourages young people to pursue careers in public sectors.

23 June - International Widow's Day

International Widows Day (international) is observed on 23 June annually to raise awareness globally about the violation of human rights that widows suffer and face in several countries following the death of their spouses.

26 June - International Day in Support of Victims of Torture

The UN General Assembly proclaimed 26 June as International Day in Support of Victims of Torture on 12 December 1997 to eradicate torture and the effective functioning of the Convention against Torture and other cruel, inhuman or degrading treatment or punishment.

27 June- Helen Keller Day

Helen Keller Day is important as it celebrates resilience, raises awareness about disabilities, inspires others, advocates for education, and promotes human rights and social justice, honouring Helen Keller's remarkable achievements and encouraging a more inclusive society.

29 June: National Statistics Day 

The day is observed on 29 June to popularise the use of Statistics in everyday life. The day commemorates the birth anniversary of Prof. P C Mahalanobis. 

29 June: International Day of the Tropics

It is observed on June 29 annually to spread awareness about conservation strategies and promote tropical regions on Earth. 

30 June - World Asteroid Day

Asteroid Day is an event observed on 30 June to provide online education about the asteroid. This event is held on the anniversary of the Siberian Tunguska event that took place on 30 June 1908. It is the most harmful known asteroid-related event on Earth in recent history. The United Nations passed a resolution for celebrating June 30 as Asteroid Day.

Hence, it seems June is rich with significant national and international observances, celebrating diverse themes from environmental awareness to cultural heritage. The events mentioned above highlight global unity, cultural appreciation, and social responsibility, encouraging collective reflection and action on pressing issues and joyous festivities, underscoring the month's unique importance across the world.