Bisphenol-A (BPA) is ubiquitously present in the environment and consumer products and is a crucial environmental contaminant known to cause significant health risks to various organisms. The present study aims to evaluate the genotoxicity effect of BPA in developing chick embryos. Fertile chicken eggs were treated with increasing concentrations of BPA (1, 10, 20, 30, 40 and 50 mM/egg) on embryonic days (ED) 8, 9 and 10. On ED11, the number of viable embryos was recorded and LD50 values were calculated for 24 h (ED 10), 48 h (ED 9) and 72 h (ED 8). HET-MN (Hens egg test for micronucleus assay) and comet assay were performed on the 11th-day to evaluate the cytotoxicity and genotoxicity potential of BPA. Experiments were performed in three different time points i.e. 24 h, 48 h and 72 h of exposure. Results showed an increased mortality rate in a dose and time-dependent manner. Significant alterations of cellular dynamics erythropoiesis and PCE/NCE ratio were observed. Also, significant induction of total MN and other nuclear abnormalities was observed. A decrease in head DNA content, increase in tail DNA, olive tail moment and damage indexes were detected upon exposure. Thus, the results confirmed the genotoxic and cytotoxic potential of Bisphenol-A that caused genetic alterations extensively during the early development of embryos.