Answer

For Shwetambar Paryushan 2026, the commonly listed dates are:

• Start: Tuesday, 8 September 2026
• End / Samvatsari: Tuesday, 15 September 2026

For Acchagaccha / Achal Gaccha, local tradition may observe dates or rituals slightly differently. So the safest answer is:

Please confirm the exact Acchagaccha Paryushan 2026 dates with your local Acchagaccha Sangh, Upashray, Guru Bhagwant, or Jain Panchang.

Explanation

In most Shwetambar Jain communities, Paryushan is observed for 8 days, ending with Samvatsari Pratikraman.

However, different Gacchas and local Sanghs may follow their own Panchang-based observance, especially depending on:

• local sunrise and tithi calculation,
• regional Jain Panchang,
• Gaccha-specific tradition,
• instructions of present Guru Bhagwants.

Takeaway

For general Shwetambar observance: 8–15 September 2026. For exact Acchagaccha Paryushan 2026, please follow your local Acchagaccha Sangh’s official announcement.