To assess and document the quantitative morphometry of orbital cavity for Kancheepuram district Population. Objectives: To analyse the morphometric measurements of right and left orbital cavity CT scans and to see the statistical significance in it. The Orbit place a very vital role in oral and maxilla facial surgical procedures. The detailed knowledge of the measurements of the orbit is vital for all surgeons who work on the orbit. In this regard a detailed study has been done in the Department of Radiology , Meenakshi Medical College Hospital & Research Institute. Total of 50 patients were included in the study ( Male – 25 , Female – 25). Bi orbital distance and inter orbital distance = this test not applicable as no right and left difference exists. Among males, Difference between right and left measures were tested for statistical significance. P values indicate that there is statistically significant difference exist between left and right medial wall, left and right Distance from Center of Eyeball to the apex of orbit and left and right bony orbit volume. Among females, Difference between right and left measures were tested for statistical significance. P values indicate that there is no statistically significant difference exist between left and right orbits of any measures