It is not typical for casinos to be open on Christmas Day, as it is a major holiday and many people prefer to spend time with their families or attend religious services. However, some casinos may choose to stay open for business, particularly if they are located in areas where Christmas is not as culturally significant or where there is a demand for entertainment options. If you're wondering if a specific casino is open on Christmas, it's best to check with the casino directly or check their website for updated information.