It is technically possible to get divorced on your wedding day. However, it would be very difficult to do so since you would need to have everything in order before the big day. The paperwork for a divorce can take weeks or even months to finalize, so getting everything done on time would be a challenge. In addition, you would need to have grounds for divorce already established before you could file the paperwork. If you did not have grounds for divorce, such as adultery or desertion, then you would likely not be able to get divorced on your wedding day.