Answer

In Paryushan 2026, Chaudas generally refers to Samvatsari Chaudas in the Shwetambar Jain tradition.

In 2026, Samvatsari / Chaudas falls on Tuesday, September 15, 2026.

Explanation

During Paryushan, Chaudas means the 14th day of the bright half of Bhadrapad month according to the Jain lunar calendar.

It is one of the most important days of Paryushan, especially for:

• Pratikraman
• Prayashchit — repentance
• Kshamapana — asking forgiveness
• Samvatsari Pratikraman

Takeaway

Chaudas in Paryushan 2026 is on Tuesday, September 15, 2026.

Please confirm with your local Jain Sangh, because tithi observance can vary slightly by location and tradition.