The essential oil of Thymus fedtschenkoi was obtained by hydro distillation method for 3 hours and then essential oil composition was determined by GC and GC-MS. Fifteen components were identified and linalool (63.77 %), α-terpineol (10.17 %), 1,8-cineole (4.01 %), thymol (3.3 %), and sabinene (2.66 %) were the major components of the essential oil.