Paryushan is one of the most important festivals in Jainism. For the Deravasi (Murtipujak) sect, Paryushan usually lasts for 8 days and typically falls in the month of Bhadrapada (August-September) according to the Hindu calendar.

The exact dates of Paryushan vary each year because they are determined by the lunar calendar. In 2024, Deravasi Paryushan is observed from 31st August to 7th September. The last day, known as Samvatsari, is on 7th September 2024.

It is always advisable to check with your local Jain temple for the precise dates as per your regional calendar and tradition.