The essential oil of Dracocephalum kotschyi Boiss. (Labiatae) collected from the suburb of Sari, north of Iran, in June 2004, was isolated by hydrodistillation and analyzed by means of GC and GC/MS. Fifty-two components were identified in the this oil. The major constituents of the essential oil were δ-3-carene (9.7%), limonene (9.2%), carvacrol (8.3%), 1,8-cineole (6.9%) and carvone (5.1%).