Objectives: Aim of the study was to assess the values of bicondylar width of femora and to evaluate the sexual dimorphism. Methods: This analytical study was done in the department of anatomy from Vinayaka Missions Kirupananda Variyar Medical College, Annapoorana Medical College and Vinayaka Missions Homeopathy Medical College, Salem. All the dry adult femora of both sexes available in the above mentioned colleges were included and those which were damaged or having any pathological deformity were excluded from the study. Sex determination of all the femora were initially done by using distinct anatomical features. Maximum width between medial and lateral condyles of the femur was measured by using the vernier caliper and considered as bicondylar width. The mean values of the bicondylar width of both the sex were compared and demarking point was identified. The percentages, range, mean, standard deviation and p value were calculated using SPSS 15 (Statistical Package of Social Services) Results: The mean values of bicondylar width of male femora was 7.60 CM SD 0.38CM and female femora was 6.74 CM SD 0.34 CM. Male had higher value and it was statically significant (P__ampersandsignlt; 0.001) Conclusion: Bicondylar width of femora in males was greater than bicondylar width of femora in females.