Determining skeletal sex is a key element in any anthropological or forensic examination. 1 Study of sexual dimorphism of bones in human population is a matter of interest not only for the anatomist but also for the anthropologists and forensic experts.2 Accurate methods of sex estimation from the human skeleton by using various criteria are important while dealing with the undocumented human skeletal material. There are many methods of sex estimation that can be implied to the human skeleton. Total 300 crania of known sex were studied. The maximum cranial breadth linear and curved were taken. The statistical sex difference was found in mean values of cranial breadth. The cranial breadth important parameter in sexing of crania.