The Transcendental Meditation movement (TM) are programs and organizations that promote the Transcendental Meditation technique founded by Maharishi Mahesh Yogi in India in the 1950s. The organization was estimated to have 900,000 participants in 1977, a million by the 1980s, and 5 million in more recent years.

Maharishi Mahesh Yogi was the creator of Transcendental Meditation (TM) and leader of the worldwide organization that has been characterized in multiple ways, including as a new religious movement and as non-religious. He became known as Maharishi and Yogi as an adult.