In fact, India (Indian National Congress) started celebrating Independence Day on 26 January in 1930 but later 26 January became Republic Day and from 1947 15 August was celebrated as Independence Day.

What is special on 15th of August?
India became independent on 15 August 1947, that is why this day is remembered.#IndianFlag #IndependenceDay pic.twitter.com/F65Npa1heV
— RushGod (@thisrushgod) August 3, 2022
Who celebrate Independence Day on 15 August?
Our revolutionary youth and leaders together liberated India, for this reason, we celebrate this day with pride.#India #celebrity pic.twitter.com/hm99hnJNdG
— RushGod (@thisrushgod) August 3, 2022
What is The History of 15 August 1947?
Today we are going to talk about what was the night of August 15, 1947, which is remembered. It was raining heavily in Delhi since the evening of August 14. At 9:30 in the night, a group of 5 lakh people had gathered. The rain was still continuing.
Jawaharlal Nehru and Rajendra Prasad reached the Viceroy’s office at around 10:00 pm. On the night of 14 August 1947, there were 6 minutes left for 12:00 when Pandit Jawaharlal Nehru started his speech by saying two lines. Soon in a few minutes, at 12:00 and the day of August 15th brought happiness to India.
The morning of 15th August was a day full of tears and happiness in the eyes of the countrymen. This is the history of August 15, 1947.#IndependenceDay2022 pic.twitter.com/lJ3cMGSY24
— RushGod (@thisrushgod) August 3, 2022
It became independent from British rule after 119 years, but there was so much sorrow with that happiness because India lost its 346000737 km and about 80 million people in a single night. Hindustan and Pakistan were divided into two parts. Hindustani Yuhi did not become independent.
The British rule had come to an end even before 15th August, with the mass movement of Mahatma Gandhi, the revolution had started in the country, then another Subhash Chandra Bose’s Jai Hind Fauj had made the life of the British British.
The sky was clear in the morning after incessant rain. The morning of 15th August was a day full of tears and happiness in the eyes of the countrymen. This is the history of August 15, 1947.