In 2025:

• For Shwetambar Jains, Paryushan Parv begins on Friday, August 22, 2025, and ends on Friday, August 29, 2025 (Samvatsari on August 29).
• For Digambar Jains, Das Lakshan Parva (Paryushan) starts the day after the Shwetambar Samvatsari, so it begins on Saturday, August 30, 2025, and concludes on Monday, September 8, 2025 (Anant Chaturdashi on September 8).

These dates may vary slightly by location and local calendar adjustments, so it is always advisable to confirm with your local Jain temple or community.