Below is the date of YDPB Negeri Sembilan’s Birthday on year 2021 and 2022.
|2021||14 Jan||Thu||YDPB Negeri Sembilan's Birthday||Negeri Sembilan|
|2022||14 Jan||Fri||YDPB Negeri Sembilan's Birthday||Negeri Sembilan|
Every 14th January is YDPB Negeri Sembilan’s Birthday. It is a public holiday for Negeri Sembilan. All states in Malaysia are having a hereditary monarch known as “Sultan”, except Negeri Sembilan is having Yang Di-Pertuan Besar (YDPB) instead. Unlike Sultan, YDPB is selected by a council with a set of guidelines when the current one passed away.