Time to Digital Converters (TDC) have gained increasing importance in recent years because of the widening of applications and of new efficient architectures performing numerical conversion of time intervals. This workshop is a great opportunity for all participants to exchange ideas, discuss research outcomes and present scientific results about TDC architectures and applications. Faculty, students, and researchers in industry are encouraged to contribute presentations on either completed research or "work-in-progress" research. The 2013 IEEE Workshop on Time to Digital Converters (NoMe TDC 2013) will be held in Perugia, Italy, on October 3, 2013.