Gyan Mudra is a mudra, a symbolic hand-gesture of the Indian religious traditions, known in Sanskrit as Jnana Mudra and signifying the seal of knowledge.
Form and meaning
In this seal the tip of the index finger meets the tip of the thumb while the other fingers extend. One of the commonest seated meditation gestures, it joins the individual self, the index, to the universal, the thumb, and is associated with wisdom and concentration.
Mudras appear across Hindu and Buddhist ritual, iconography, classical dance and yoga, where a fixed position of the hands carries a settled meaning or is held to direct attention and breath. The gesture is described here within those documented traditions.
History and attestation
Jnana Mudra's thumb-and-index seal appears widely in Hindu iconography, formed by teaching sages and by deities depicted in a discoursing posture, and it corresponds closely to the Vitarka Mudra of Buddhist statuary, the same finger-joining used to mark a figure engaged in explanation or debate, though the two traditions developed and named the gesture independently rather than one simply borrowing the other's term. Its widespread modern use as a seated meditation hand position, taught in yoga classes worldwide as a default posture for concentration, is a comparatively recent popularisation; the gesture's presence in medieval Hatha yoga manuals is real, but its status as the standard meditation mudra owes much to twentieth-century yoga teaching rather than to a single ancient scriptural instruction.