Originally planned for June 1948, India’s independence was moved to August 15, 1947, due to rising political pressure.
The date was chosen by Lord Mountbatten, marking the second anniversary of Japan's surrender in World War II, in which he took a major role.
"Jana Gana Mana" was not adopted as India’s national anthem until 1950, over two years after independence.
India’s Independence Day also marks the partition with Pakistan, leading to the largest mass migration in history with millions displaced.
India’s non-violent struggle, led by Gandhi, inspired civil rights movements worldwide, including in the U.S.
Gandhi proposed a flag in 1921 with a spinning wheel, which was later replaced by the Ashoka Chakra in the final tricolor.
First Stamp of India was issued on November 21, 1947, it featured the Indian flag with the slogan "Jai Hind."