For the year 2026, most Jain panchaangs and Jain sanghs are following these dates:

Shwetambar Paryushan 2026

• Starts: Tuesday, 8 September 2026
• Ends / Samvatsari (Kshamapana Day): Tuesday, 15 September 2026

Digambar Das Lakshan Mahaparva 2026

• Starts: Tuesday, 15 September 2026
• Ends / Kshamavani (Anant Chaturdashi): Friday, 25 September 2026

Some local sanghs or panchaangs may differ by one tithi (especially outside India), so always confirm once with your local Jain Sangh or temple.

You can also see a related explanation on JainKnowledge here