🪷 महालय अमावस्या · Mahālaya Amāvasyā (Sarvapitṛ Amāvasyā)

Mahālaya Amāvasyā (Sarvapitṛ Amāvasyā) Source-Anchor Spine

This festival page exposes its own route, computed occurrence day-pages, historical day anchors where present, related chart/corpus routes where locally hosted, the festival hub, yearly calendar, pañchāṅga reference layer, and the Bindu/Philosophy foundations. Textual witnesses remain visible as citation-level witnesses until every cited Purāṇa or Itihāsa passage becomes a local route.

Mahālaya Amāvasyā (Sarvapitṛ Amāvasyā)local festival mūrti-page · Pan-Hindu/festivalsall 124 festival pages and tradition categories/2026 Hindu calendaryear-level festival occurrence aggregation from the same engine2025 occurrenceMahālaya Amāvasyā (Sarvapitṛ Amāvasyā) computed on Sunday, 2025-09-212026 occurrenceMahālaya Amāvasyā (Sarvapitṛ Amāvasyā) computed on Saturday, 2026-10-10BG 10.35Krishna as Mārgaśīrṣa among months and kusumākara among seasonsBG 10.30kālaḥ kalayatām aham · Krishna as Time among reckoners/jyotisha-referencetithi, nakshatra, vāra, and pañchāṅga element source layer/cosmic-timekalpa, manvantara, yuga, and annual-cycle time context/lagna-tithi-lokaMātṛ-Vidyā source layer for tithi, loka, and reader-local kṣetra/samskara-muhurtaoperational muhūrta doorway for dharmic timing decisions/bindufestival time as Bindu-touch aperture in the dharmic year/philosophyKrishna = Paramaatma = Parabrahman constitutional foundation

📅 When is Mahālaya Amāvasyā (Sarvapitṛ Amāvasyā)?

YearDateDay
20252025-09-21Sunday
2026 (this year)2026-10-10Saturday
Final day of Pitṛ-Pakṣa; tarpaṇa for all ancestors.
Associated deity: Pitṛ-deva

Tradition

Tradition: Pan-Hindu

Vrata: Yes (fasting day)

Detection Rule (Pure Pañchāṅga-Based)

{
  "tithi_number": 30,
  "tithi_paksha": "Kṛṣṇa",
  "lunar_month": "Āśvina"
}
Precedence: 1 (lower = higher priority on multi-festival days)
Engine: Festival catalogue runs at request time over the Sūrya-Siddhānta substrate's pañchāṅga output