The Buddhist flag is a flag designed in the late 19th century to symbolize and universally represent Buddhism. It is used by Buddhists throughout the world.
The flag was originally designed in 1885 by the Colombo Committee, in Colombo, Sri Lanka. The committee consisted of Ven. Hikkaduwe Sri Sumangala Thera (chairman), Ven. Migettuwatte Gunananda Thera, Don Carolis Hewavitharana (father of Anagarika Dharmapala), Andiris Perera Dharmagunawardhana (maternal grandfather of Anagarika Dharmapala), Charles A. de Silva, Peter De Abrew, William De Abrew (father of Peter), H. William Fernando, N. S. Fernando and Carolis Pujitha Gunawardena (secretary).
It was first hoisted in public on Vesak day, 28 May 1885 at the Dipaduttamarama, Kotahena, by Ven. Migettuwatte Gunananda Thera. This was the first Vesak public holiday under British rule.
Colonel Henry Steel Olcott, an American journalist, founder and first president of the Theosophical Society, felt that its long streaming shape made it inconvenient for general use. He therefore suggested modifying it so that it was the size and shape of national flags.
In 1889 the modified flag was introduced to Japan by Anagarika Dharmapala and Olcott—who presented it to Emperor Meiji—and subsequently to Burma.
At the 1952 World Fellowship of Buddhists, the flag of Buddhists was adopted as the International Buddhist Flag.