When it comes to the Christmas holiday, there are a lot of businesses that shut down completely to observe one of the best holidays of the entire year. So, will Starbucks be open on Christmas Day? Well, the answer to this question varies. On Christmas Day, Starbucks lists their hours of operation as 9 a.m. to 6 p.m. However, this does not go for all locations throughout the country, so some of you might be out of luck if you were looking forward to getting out to Starbucks for a coffee on Christmas.