Ashvin Shukla Navami is when this festival ends  . Ashvin Shukla Prathama is when the festival begins . The 2019 date of the festival was 29 Sep, Sun – 8 Oct, Tue ,(Vijayadashami: 8 Oct, Tue) . Biannual is the frequency of this festival . Dussehra,Dashain is related to Navaratri . Navratri,Nauratri,Navarathri,Navratam,or Nauratam is also called Navaratri . The festival is observed by Hindus . The festival involves celebrating 9 days . The 2018 date of the festival was 10 Oct, Wed – 18 Oct, Thu ,(Vijayadashami: 19 Oct, Fri)
Navaratri is celebrated Biannually