Kho kho has been played since at least the fourth century BC. Certain aspects of kho kho's gameplay may have been mentioned in the
Mahabharata. In pre-modern times, it is believed that a version of kho kho known as Rathera was played on chariots (
ratha meaning "chariot" in
Sanskrit). The game was also known in ancient times as "Kho Dhwani Krida", translating as "a game where the sound 'kho' is made". Kho-kho was
demonstrated at the
1936 Berlin Olympics alongside other traditional Indian games. Within South Asia, it has been accepted into major sports events such as
Khelo India and the
National Games of India, with its growth supported by its simplicity and affordability. In the future, Indian officials have targeted adding kho kho to the
Asian Games and
2036 Olympics. June 30 is celebrated annually as International Kho Kho Day. Kho kho's rules and appearance have changed over time; it was generally played on muddy surfaces in the past, but today is often professionally played on matted surfaces. This transition has altered the game, as more energy is required to run on a matted surface, with injuries also increasing to some extent. Various other aspects of the game, such as the poles and the dimensions of the playing field, were also added over time. In the early 21st century, a
shortened format of the game was invented, aiming to increase spectator appeal. In 2025, a kho kho ground was inaugurated in Australia with the innovative feature of removable poles, which allows other sports to take place on the field when desired. Several major kho kho developments have
taken place in India. In July 2022, the player draft for
Ultimate Kho Kho was completed, which is a six-team franchise-based Indian kho kho tournament. Its inaugural season ran from August 14 to September 4, 2022. The
Kho Kho Federation of India conducts the National Championships for men, women and juniors every year. India was also the host and winner of the inaugural
2025 Kho Kho World Cup. == Rules ==