International Day for the Preservation of the Ozone Layer 2025: It will be observed on Tuesday, September 16, 2025, under the theme 'From science to global action'.
Engineers' Day in India 2025: The day is marked on September 15, every year, honoring Mokshagundam Visvesvaraya's groundbreaking contributions to engineering and infrastructure in India.
World Suicide Prevention Day 2025 Date and Theme: This year, the global observance takes place on Wednesday, 10 September 2025, and will be marked under the triennial theme (2024–2026) of “Changing the Narrative on Suicide”.
International Literacy Day 2025 Date and Theme: This year. the day is falling on Monday, September 8, 2025. under the theme, "Promoting literacy in the digital era," thereby reflecting how digitalisation has impacted our learning, living, working, and social lives.
Parivartini Ekadashi 2025 Date and Timings: Also known as Parsva Ekadashi, in 2025, it will be falling on Wednesday, September 3, with fasting, prayers, and spiritual observances dedicated to Lord Vishnu.
Ekadashi in September 2025: This year, in September, Parsva Ekadashi and Indira Ekadashi will be marked on September 3 and September 17, respectively.
Madras Day 2025 Date and History: The state was formally called Tamil Nadu in 1969, and the capital city of Madras changed its name to Chennai in 1996.
International Day of Remembrance and Tribute to the Victims of Terrorism 2025: This year marks the eighth commemoration of the day on Thursday, 21 August 2025, under the theme of "United by Hope: Collective Action for Victims of Terrorism."
World Humanitarian Day 2025 Date and Theme: In 2025, the day is being observed on Tuesday, 19 August, under the theme of "ActForHumanity", highlighting the urgency in demanding protection, accountability, and action.
Aja Ekadashi 2025 Date and Timings: This year, it is being observed on Tuesday, August 19, 2025, with Ekadashi Tithi beginning on August 18 at 05:22 PM and concluding on August 19 at 03:32 PM, according to Drik Panchang.
Organ Donation Day 2025 Date and Theme: World Organ Donation Day is observed on August 13 each year, and this year, in 2025, it falls on a Wednesday, with the theme "Answering The Call", as designated by the Organ Donation and Transplant Alliance.
International Youth Day 2025: Established in 1999 by the UN General Assembly and first observed on 12 August 2000, this year, International Youth Day will be falling on Tuesday, August 12, 2025 on the theme “Local Youth Actions for the SDGs and Beyond.”
August Kranti Diwas 2025: The day is observed every year on August 8, and in 2025, it will be celebrating its 83rd anniversary, falling on a Friday.
National Handloom Day 2025 Date, History and Theme: This year marks the 11th anniversary of the day and will be celebrated on 7th August 2025, with the theme "Weaving Innovation into Tradition."
Hiroshima Day 2025 Date and Significance: August 6 marks the 80th anniversary of the US atomic bombing of Japan during WWII, known as Hiroshima Day.
Shravana Putrada Ekadashi 2025: This year, it will be observed on Tuesday, August 5, 2025, with the Ekadashi tithi beginning at 11:41 AM on August 4 and ending at 1:12 PM on August 5.
The International Day of Friendship was established with the belief that friendships may inspire peace initiatives and restore gaps between communities
International Tiger Day 2025 Date and Theme: Global Tiger Day, celebrated on July 29, raises awareness about the urgent need for tiger conservation.
World Hepatitis Day 2025 Date and Theme: World Hepatitis Day is observed on July 28, 2025, focusing on the theme "Let's Break It Down" to eliminate barriers to prevention and treatment.
National Flag Day in India 2025: On July 22, 1947, the Constituent Assembly of India officially adopted the Indian National Flag, known as the Tiranga, which means Tricolour.
Kamika Ekadashi 2025 Date and Timings: Kamika Ekadashi is being observed today, Monday, 21 July 2025. The Ekadashi Tithi commenced at 12:12 PM on the previous day and concludes today at 09:38 AM.
Nelson Mandela International Day 2025: The day recognises Mandela’s values and his dedication to the service of humanity and acknowledges his contribution to the struggle for democracy internationally.
World Emoji Day 2025: Every year, on July 17, World Emoji Day is observed globally to emphasise their significance and celebrate their use.
World Youth Skill Day 2025: This year marks the 10th anniversary of World Youth Skills Day (WYSD) with the theme centering on youth empowerment through AI and digital skills.
World Population Day 2025: This year's celebration will take place on Friday, July 11, 2025, with the theme "Empowering young people to create the families they want in a fair and hopeful world".