9 days are the celebrations of this festival . The frequency of this festival is Biannual . Ashvin Shukla Navami is when this festival ends  . Navaratri begins on Ashvin Shukla Prathama . Navaratri is also called Navratri,Nauratri,Navarathri,Navratam,or Nauratam . The 2018 date of the festival was 10 Oct, Wed – 18 Oct, Thu ,(Vijayadashami: 19 Oct, Fri) . The festival is observed by Hindus . Dussehra,Dashain is related to Navaratri . The 2019 date of the festival was 29 Sep, Sun – 8 Oct, Tue ,(Vijayadashami: 8 Oct, Tue)
Navaratri is similar to more than 1 festivals