Rulings · Chennai, Tamil Nadu, India
| Date | Observance | Decided by | Standing |
|---|---|---|---|
| Thu 3 Jan | Saṅkaṣṭa Caturthī | Caturthī is current at moonrise. | Determinate |
| Thu 10 Jan | Ṣaṭtilā EkādaśīPāraṇa Fri 11 Jan, 06:35–08:51 | Ekādaśī holds at sunrise. | Determinate |
| Sat 12 Jan | Kṛṣṇa Pradoṣa Vrata | Trayodaśī covers 23 of 101 minutes of pradoṣa. | Determinate |
| Sat 12 Jan | Śivarātri | Caturdaśī covers 48 of 48 minutes of niśītha. | Determinate |
| Sun 13 Jan | Bhogi | Kept the day before Pongal. | Determinate |
| Sun 13 Jan | Yama Tarpaṇa | Caturdaśī covers 101 of 101 minutes of aruṇodaya. | Determinate |
| Mon 14 Jan | Pongal | The Sun enters Makara after the sunset before this day. | Determinate |
| Mon 14 Jan | Makara Saṅkrānti | The Sun enters Makara on this day, counted from midnight. | Determinate |
| Tue 15 Jan | Mattu Pongal | Kept the day after Pongal. | Determinate |
| Thu 17 Jan | Gaṇeśa JayantīMaghi Ganesh Jayanti | Caturthī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Thu 17 Jan | Tila Caturthī | Caturthī covers 101 of 101 minutes of pradoṣa. | Determinate |
| Fri 18 Jan | Śrī Pañcamī | Pañcamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Fri 18 Jan | Vasanta Pañcamī | Pañcamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sun 20 Jan | Ratha Saptamī | Saptamī covers 100 of 100 minutes of aruṇodaya. | Determinate |
| Fri 25 Jan | Jayā EkādaśīPāraṇa Sat 26 Jan, 06:36–08:54 | Ekādaśī holds at sunrise. | Determinate |
| Fri 25 Jan | Bhīṣma Dvādaśī | Dvādaśī covers 48 of 48 minutes of madhyāhna. | Boundary |
| Sat 26 Jan | Śukla Pradoṣa Vrata | Trayodaśī covers 100 of 100 minutes of pradoṣa. | Determinate |
| Tue 29 Jan | Māghī Pūrṇimā | Pūrṇimā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sat 2 Feb | Saṅkaṣṭa Caturthī | Caturthī is current at moonrise. | Determinate |
| Sat 9 Feb | Vijayā EkādaśīPāraṇa Sun 10 Feb, 06:34–07:24 | Ekādaśī holds at sunrise. | Determinate |
| Sun 10 Feb | Kṛṣṇa Pradoṣa Vrata | Trayodaśī covers 99 of 99 minutes of pradoṣa. | Determinate |
| Mon 11 Feb | Mahāśivarātri | Caturdaśī covers 48 of 48 minutes of niśītha. | Determinate |
| Sat 16 Feb | Vināyaka Caturthī | Caturthī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sun 24 Feb | Śukla EkādaśīPāraṇa Mon 25 Feb, 06:28–08:50 | Ekādaśī holds at sunrise. | Determinate |
| Mon 25 Feb | Śukla Pradoṣa Vrata | Trayodaśī covers 97 of 97 minutes of pradoṣa. | Determinate |
| Sun 3 Mar | Saṅkaṣṭa Caturthī | Caturthī is current at moonrise. | Determinate |
| Sun 10 Mar | Kṛṣṇa EkādaśīPāraṇa Mon 11 Mar, 06:20–08:44 | Ekādaśī holds at sunrise. | Determinate |
| Mon 11 Mar | Kṛṣṇa Pradoṣa Vrata | Trayodaśī covers 96 of 96 minutes of pradoṣa. | Determinate |
| Tue 12 Mar | Śivarātri | Caturdaśī covers 48 of 48 minutes of niśītha. | Determinate |
| Sun 17 Mar | Vināyaka Caturthī | Caturthī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Mon 25 Mar | Āmalakī EkādaśīPāraṇa Tue 26 Mar, 08:18–08:36 | Ekādaśī holds at sunrise. | Determinate |
| Wed 27 Mar | Śukla Pradoṣa Vrata | Trayodaśī covers 95 of 95 minutes of pradoṣa. | Determinate |
| Fri 29 Mar | Holikā Dahana | Pūrṇimā covers 146 of 146 minutes of sāyāhna. | Determinate |
| Sat 30 Mar | Holī | Kept the day after Holikā Dahana. | Determinate |
| Sat 30 Mar | Vasantotsava | Pratipadā holds at sunrise. | Determinate |
| Mon 1 Apr | Saṅkaṣṭa Caturthī | Caturthī is current at moonrise. | Determinate |
| Fri 5 Apr | Śītalāṣṭamī | Aṣṭamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Mon 8 Apr | Pāpamocanī EkādaśīPāraṇa Tue 9 Apr, 13:25–15:53 | Ekādaśī holds at sunrise. | Determinate |
| Wed 10 Apr | Kṛṣṇa Pradoṣa Vrata | Trayodaśī covers 93 of 93 minutes of pradoṣa. | Determinate |
| Thu 11 Apr | Śivarātri | Caturdaśī covers 48 of 48 minutes of niśītha. | Determinate |
| Sat 13 Apr | Vaiśākhī | The Sun enters Meṣa on this day, counted from sunrise. | Determinate |
| Sat 13 Apr | Navarātrārambha (Caitra)Chaitra Navratri | Pratipadā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Mon 15 Apr | Gaurī TṛtīyāGangaur | Tṛtīyā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Mon 15 Apr | Saubhāgya Śayana Vrata | Tṛtīyā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Tue 16 Apr | Vināyaka Caturthī | Caturthī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Wed 17 Apr | Lakṣmī Pañcamī | Pañcamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sun 21 Apr | Bhavānī Utpatti | Aṣṭamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Mon 22 Apr | Rāma Navamī | Navamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Wed 24 Apr | Kāmadā EkādaśīPāraṇa Thu 25 Apr, 05:52–08:22 | Ekādaśī holds at sunrise. | Determinate |
| Thu 25 Apr | Śukla Pradoṣa Vrata | Trayodaśī covers 92 of 92 minutes of pradoṣa. | Determinate |
| Fri 26 Apr | Anaṅga Trayodaśī | Trayodaśī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sat 27 Apr | Viṣṇudamanaka Caturdaśī | Caturdaśī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sun 28 Apr | Caitrī Pūrṇimā | Pūrṇimā does not reach madhyāhna on either day; the source then takes the second. | Determinate |
| Wed 1 May | Saṅkaṣṭa Caturthī | Caturthī is current at moonrise. | Determinate |
| Wed 8 May | Varūthinī EkādaśīPāraṇa Thu 9 May, 05:46–08:18 | Ekādaśī holds at sunrise. | Determinate |
| Thu 9 May | Kṛṣṇa Pradoṣa Vrata | Trayodaśī covers 91 of 91 minutes of pradoṣa. | Determinate |
| Fri 10 May | Śivarātri | Caturdaśī covers 48 of 48 minutes of niśītha. | Determinate |
| Wed 15 May | Akṣaya Tṛtīyā | Tṛtīyā covers 254 of 254 minutes of pūrvāhṇa. | Determinate |
| Wed 15 May | Paraśurāma Jayantī | Tṛtīyā covers 90 of 90 minutes of pradoṣa. | Determinate |
| Thu 16 May | Vināyaka Caturthī | Caturthī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Fri 17 May | Śaṅkara Jayantī | Pañcamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sun 19 May | GaṅgotpattiGanga Saptami | Saptamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Fri 24 May | Mohinī EkādaśīPāraṇa Sat 25 May, 05:42–08:15 | Ekādaśī holds at sunrise. | Determinate |
| Fri 24 May | Paraśurāma Dvādaśī | Dvādaśī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Fri 24 May | Rukmiṇī Dvādaśī | Dvādaśī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sat 25 May | Śukla Pradoṣa Vrata | Trayodaśī covers 90 of 90 minutes of pradoṣa. | Determinate |
| Sun 26 May | Nṛsiṃha CaturdaśīNarasimha Jayanti | Caturdaśī covers 90 of 90 minutes of pradoṣa. | Determinate |
| Mon 27 May | Buddha Pūrṇimā | Pūrṇimā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Mon 27 May | Sampat Gaurī Vrata | Pūrṇimā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Thu 30 May | Saṅkaṣṭa Caturthī | Caturthī is current at moonrise. | Determinate |
| Thu 6 Jun | Aparā EkādaśīPāraṇa Fri 7 Jun, 05:41–08:16 | Ekādaśī holds at sunrise. | Determinate |
| Sat 8 Jun | Kṛṣṇa Pradoṣa Vrata | Trayodaśī covers 89 of 89 minutes of pradoṣa. | Determinate |
| Sun 9 Jun | Śivarātri | Caturdaśī covers 48 of 48 minutes of niśītha. | Determinate |
| Thu 13 Jun | Rambhā Tṛtīyā | Tṛtīyā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sat 15 Jun | Vināyaka Caturthī | Caturthī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Mon 17 Jun | Araṇya Gaurī Vrata | Ṣaṣṭhī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Mon 17 Jun | Skanda Ṣaṣṭhī (Jyaiṣṭha) | Ṣaṣṭhī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sat 22 Jun | Nirjalā EkādaśīPāraṇa Sun 23 Jun, 05:44–08:19 | Ekādaśī holds at sunrise. | Determinate |
| Sun 23 Jun | Śrī Rāma Dvādaśī | Dvādaśī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sun 23 Jun | Śukla Pradoṣa Vrata | Trayodaśī covers 89 of 89 minutes of pradoṣa. | Determinate |
| Tue 25 Jun | Vaṭa Sāvitrī Vrata | Pūrṇimā covers 89 of 89 minutes of pradoṣa. | Determinate |
| Fri 28 Jun | Saṅkaṣṭa Caturthī | Caturthī is current at moonrise. | Determinate |
| Sat 6 Jul | Yoginī EkādaśīPāraṇa Sun 7 Jul, 05:47–08:22 | Ekādaśī holds at sunrise. | Determinate |
| Sun 7 Jul | Kṛṣṇa Pradoṣa Vrata | Trayodaśī covers 89 of 89 minutes of pradoṣa. | Determinate |
| Mon 8 Jul | Śivarātri | Caturdaśī covers 48 of 48 minutes of niśītha. | Determinate |
| Fri 12 Jul | Rathayātrā | Dvitīyā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sun 14 Jul | Vināyaka Caturthī | Caturthī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Mon 15 Jul | Skanda Pañcamī | Pañcamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Wed 17 Jul | Vivasvat Saptamī | Saptamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sun 21 Jul | Hariśayanī EkādaśīPāraṇa Mon 22 Jul, 05:52–08:25 | Ekādaśī holds at sunrise. | Determinate |
| Mon 22 Jul | Śukla Pradoṣa Vrata | Trayodaśī does not reach pradoṣa on either day. | Boundary |
| Wed 24 Jul | Kokilā Vrata | Pūrṇimā covers 153 of 153 minutes of sāyāhna. | Determinate |
| Wed 24 Jul | Śiva Śayanotsava | Pūrṇimā covers 90 of 90 minutes of pradoṣa. | Determinate |
| Thu 25 Jul | Vyāsa Pūjā | Pūrṇimā covers 153 of 153 minutes of the first three muhūrtas after sunrise. | Determinate |
| Thu 25 Jul | Guru Pūrṇimā | Pūrṇimā does not reach madhyāhna on either day; the source then takes the second. | Determinate |
| Fri 26 Jul | Aśūnya Śayana Vrata (Āṣāḍha) | Dvitīyā is current at moonrise. | Determinate |
| Sun 28 Jul | Saṅkaṣṭa Caturthī | Caturthī is current at moonrise. | Determinate |
| Sun 4 Aug | Kāmikā EkādaśīPāraṇa Mon 5 Aug, 13:31–16:03 | Ekādaśī holds at sunrise. | Determinate |
| Tue 6 Aug | Kṛṣṇa Pradoṣa Vrata | Trayodaśī covers 91 of 91 minutes of pradoṣa. | Determinate |
| Wed 7 Aug | Śivarātri | Caturdaśī covers 48 of 48 minutes of niśītha. | Determinate |
| Mon 12 Aug | Madhusravā TṛtīyāHariyali Teej | Tṛtīyā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Tue 13 Aug | Vināyaka Caturthī | Caturthī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Wed 14 Aug | Nāga Pañcamī | Pañcamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Tue 20 Aug | Putradā EkādaśīPāraṇa Wed 21 Aug, 05:57–08:27 | Ekādaśī holds at sunrise. | Determinate |
| Tue 20 Aug | Dāmodara Dvādaśī | Dvādaśī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Wed 21 Aug | Śukla Pradoṣa Vrata | Trayodaśī covers 92 of 92 minutes of pradoṣa. | Determinate |
| Fri 23 Aug | Rakṣā BandhanaRakhi | The second half of Pūrṇimā covers 626 of 1440 minutes of the day. | Determinate |
| Fri 23 Aug | Ṛṣi Tarpaṇa | Pūrṇimā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sat 24 Aug | Aśūnya Śayana Vrata | Dvitīyā is current at moonrise. | Determinate |
| Sun 25 Aug | Kajjalī TṛtīyāKajari Teej | Tṛtīyā covers 15 of 48 minutes of madhyāhna. | Determinate |
| Mon 26 Aug | Bahulā Caturthī | Caturthī covers 149 of 149 minutes of sāyāhna. | Determinate |
| Mon 26 Aug | Saṅkaṣṭa Caturthī | Caturthī is current at moonrise. | Determinate |
| Wed 28 Aug | Hala Ṣaṣṭhī | Ṣaṣṭhī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Thu 29 Aug | Śītalā Saptamī | Saptamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Fri 30 Aug | Janmāṣṭamī | Aṣṭamī covers 48 of 48 minutes of niśītha. | Determinate |
| Tue 3 Sep | Ajā EkādaśīPāraṇa Wed 4 Sep, 05:58–08:26 | Ekādaśī holds at sunrise. | Determinate |
| Thu 5 Sep | Kṛṣṇa Pradoṣa Vrata | Trayodaśī covers 93 of 93 minutes of pradoṣa. | Determinate |
| Fri 6 Sep | Aghora Caturdaśī | Caturdaśī covers 93 of 93 minutes of pradoṣa. | Determinate |
| Fri 6 Sep | Śivarātri | Caturdaśī covers 48 of 48 minutes of niśītha. | Boundary |
| Sun 8 Sep | Rudra Vrata | Pratipadā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Tue 10 Sep | Haritālikā VrataHartalika Teej | Tṛtīyā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Wed 11 Sep | Gaṇeśa Caturthī | Caturthī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Thu 12 Sep | Ṛṣi Pañcamī | Pañcamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Fri 13 Sep | Sūrya Ṣaṣṭhī (Bhādrapada) | Ṣaṣṭhī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sat 14 Sep | Muktābharaṇa Vrata | Saptamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sun 15 Sep | Rādhāṣṭamī | Aṣṭamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Wed 18 Sep | Parivartanī EkādaśīPāraṇa Thu 19 Sep, 05:58–08:24 | Ekādaśī holds at sunrise. | Determinate |
| Thu 19 Sep | Vāmana Jayantī | Dvādaśī does not reach madhyāhna on either day; the source then takes the second. | Determinate |
| Thu 19 Sep | Śukla Pradoṣa Vrata | Trayodaśī covers 95 of 95 minutes of pradoṣa. | Determinate |
| Fri 20 Sep | Ananta Caturdaśī | Caturdaśī does not reach the first three muhūrtas after sunrise on either day. | Boundary |
| Wed 25 Sep | Saṅkaṣṭa Caturthī | Caturthī is current at moonrise. | Determinate |
| Fri 27 Sep | Candra Ṣaṣṭhī | Ṣaṣṭhī is current at moonrise. | Determinate |
| Sun 29 Sep | JitāṣṭamīJitiya | Aṣṭamī covers 96 of 96 minutes of pradoṣa. | Determinate |
| Sun 29 Sep | Mahālakṣmī Vrata Samāpana | Aṣṭamī is current at moonrise. | Determinate |
| Thu 3 Oct | Indirā EkādaśīPāraṇa Fri 4 Oct, 05:58–08:22 | Ekādaśī holds at sunrise. | Determinate |
| Fri 4 Oct | Kṛṣṇa Pradoṣa Vrata | Trayodaśī covers 96 of 96 minutes of pradoṣa. | Determinate |
| Sat 5 Oct | Śivarātri | Caturdaśī covers 48 of 48 minutes of niśītha. | Determinate |
| Mon 7 Oct | Mahālaya AmāvāsyāSarvapitṛ Amāvāsyā | Amāvasyā covers 143 of 143 minutes of aparāhṇa. | Determinate |
| Tue 8 Oct | NavarātrārambhaNavratri | Pratipadā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Thu 10 Oct | Vināyaka Caturthī | Caturthī covers 11 of 48 minutes of madhyāhna. | Determinate |
| Sun 13 Oct | Durgā Saptamī | Saptamī does not reach the first muhūrta after sunrise on either day. | Boundary |
| Mon 14 Oct | MahāṣṭamīDurga Ashtami | Aṣṭamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Tue 15 Oct | Mahānavamī | Navamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Wed 16 Oct | Vijayā DaśamīDussehra | Daśamī with Śravaṇa covers 347 of 710 minutes of the day time. | Determinate |
| Thu 17 Oct | Pāśāṅkuśā EkādaśīPāraṇa Fri 18 Oct, 06:00–08:22 | Ekādaśī holds at sunrise. | Determinate |
| Fri 18 Oct | Śukla Pradoṣa Vrata | Trayodaśī covers 44 of 97 minutes of pradoṣa. | Determinate |
| Thu 24 Oct | Karaka CaturthīKarwa Chauth | Caturthī is current at moonrise. | Determinate |
| Thu 24 Oct | Saṅkaṣṭa Caturthī | Caturthī is current at moonrise. | Determinate |
| Tue 29 Oct | Ahoyī Aṣṭamī | Aṣṭamī is current at moonrise. | Determinate |
| Sat 2 Nov | Ramā EkādaśīPāraṇa Sun 3 Nov, 06:03–07:40 | Ekādaśī holds at sunrise. | Determinate |
| Sat 2 Nov | Govatsa DvādaśīVasu Baras | Dvādaśī covers 99 of 99 minutes of pradoṣa. | Determinate |
| Sun 3 Nov | Yama Dīpadāna | Trayodaśī covers 99 of 99 minutes of pradoṣa. | Determinate |
| Sun 3 Nov | Kṛṣṇa Pradoṣa Vrata | Trayodaśī covers 99 of 99 minutes of pradoṣa. | Determinate |
| Mon 4 Nov | Śivarātri | Caturdaśī covers 48 of 48 minutes of niśītha. | Determinate |
| Tue 5 Nov | Naraka CaturdaśīChoti Diwali | Caturdaśī covers 89 of 99 minutes of aruṇodaya. | Determinate |
| Tue 5 Nov | Lakṣmī PūjāDiwali | Amāvasyā covers 99 of 99 minutes of pradoṣa. | Determinate |
| Tue 5 Nov | Kālī Pūjā | Amāvasyā covers 48 of 48 minutes of niśītha. | Determinate |
| Wed 6 Nov | Govardhana Pūjā | Pratipadā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Wed 6 Nov | Bali Pūjā | Pratipadā covers 99 of 99 minutes of pradoṣa. | Determinate |
| Wed 6 Nov | Dyūta Pratipad | Pratipadā covers 232 of 232 minutes of pūrvāhṇa. | Determinate |
| Thu 7 Nov | Yama DvitīyāBhai Dooj | Dvitīyā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sat 9 Nov | Nāga Caturthī | Caturthī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sat 9 Nov | Vināyaka Caturthī | Caturthī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Mon 11 Nov | Sūrya ṢaṣṭhīChhath | Ṣaṣṭhī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Tue 12 Nov | Gopāṣṭamī | Aṣṭamī covers 35 of 48 minutes of madhyāhna. | Determinate |
| Wed 13 Nov | Durgā Navamī | Navamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Thu 14 Nov | Akṣaya NavamīAmla Navami | Navamī covers 128 of 231 minutes of pūrvāhṇa. | Boundary |
| Fri 15 Nov | Prabodhinī EkādaśīPāraṇa Sat 16 Nov, 13:03–15:21 | Ekādaśī touches no sunrise; it is kept on the day it falls. | Determinate |
| Sun 17 Nov | Śukla Pradoṣa Vrata | Trayodaśī covers 100 of 100 minutes of pradoṣa. | Determinate |
| Tue 19 Nov | Kārtikī Pūrṇimā | Pūrṇimā covers 48 of 48 minutes of madhyāhna. | Determinate |
| Tue 19 Nov | Rāsayātrā | Pūrṇimā covers 48 of 48 minutes of niśītha. | Determinate |
| Sat 23 Nov | Saṅkaṣṭa Caturthī | Caturthī is current at moonrise. | Determinate |
| Sun 1 Dec | Utpannā EkādaśīPāraṇa Mon 2 Dec, 06:16–08:33 | Ekādaśī holds at sunrise. | Determinate |
| Tue 3 Dec | Kṛṣṇa Pradoṣa Vrata | Trayodaśī covers 101 of 101 minutes of pradoṣa. | Determinate |
| Tue 3 Dec | Śivarātri | Caturdaśī covers 48 of 48 minutes of niśītha. | Determinate |
| Sun 8 Dec | Vināyaka Caturthī | Caturthī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Mon 9 Dec | Nāga Pañcamī (Mārgaśīrṣa) | Pañcamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Tue 10 Dec | Campā Ṣaṣṭhī | Ṣaṣṭhī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Tue 10 Dec | Skanda Ṣaṣṭhī | Ṣaṣṭhī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Wed 11 Dec | Mitra Saptamī | Saptamī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Sun 15 Dec | Mokṣadā EkādaśīPāraṇa Mon 16 Dec, 06:23–08:40 | Ekādaśī holds at sunrise. | Determinate |
| Mon 16 Dec | Akhaṇḍa Dvādaśī | Dvādaśī covers 48 of 48 minutes of madhyāhna. | Determinate |
| Tue 17 Dec | Śukla Pradoṣa Vrata | Trayodaśī covers 101 of 101 minutes of pradoṣa. | Boundary |
| Thu 19 Dec | DattātreyotpattiDatta Jayanti | Pūrṇimā covers 101 of 101 minutes of pradoṣa. | Determinate |
| Mon 23 Dec | Saṅkaṣṭa Caturthī | Caturthī is current at moonrise. | Determinate |
| Tue 31 Dec | Saphalā EkādaśīPāraṇa Wed 1 Jan, 06:31–08:47 | Ekādaśī holds at sunrise. | Determinate |
186 rulings under the 108 rules of the current ruleset, 7 of them on a boundary. A festival that is not listed has no rule in the ruleset yet; it is not being ruled out. Each name opens the working. Read the rules
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