According to various sources, the percentage of men who cheat varies, but it generally falls between 20% and 25% for married men. The General Social Survey indicates that men are roughly 7% more likely to cheat than women. Other studies have reported that 22% of married men admit to having an affair at least once during their marriages. Its important to note that infidelity statistics can be challenging to measure accurately due to the limited number of people surveyed and the varying definitions of infidelity. Therefore, while the exact percentage may vary, it is clear that a significant portion of men engage in infidelity.