Authors analysed the CT findings of the congenital ear anomalies of twenty-nine patients for 2 years and 3 moths. The results were as follows: 1.Most of the patients were under the age of 20 (82.7%) and prevalent in male (72,4%) 2. Clinically congenital ear anomalies were detected in 20 patients (68.9%) conductive hearing loss in 4 sensorineural hearing loss in 1 and the remained 4 patients were detected incidentally without clinical symptom. 3. In the cases of unilateral involvement of 20 patients right ear was more common (12/20), Eight of 9 bilateral involvement showed similar degree. 4. The middle ear malformations were found in 22 patients(75.9%) and bilateral in 4 patients. 26 cases of middle ear malformations had been classified by Frey into 4 groups; Group in 5 Group II in 9 Group III in 9 and Group IV in 3. 5. Incidentally found ear anomaly was lateral semicircular canal formed a single cavity with the vestibule in aoo patients(5 pts) 6. Inner ear malformations accompanying sensorineural hearing loss were found in 3 patients with bilateral involvement and middle ear malformations were accompanied in 2 patients, The degree of involvement of labyrinth was variable.