Diwali 2027

Diwali, or Deepavali, in 2027: the Lakshmi Puja day and its pradoṣa time for your city, from the Amāvasyā that ends Āśvina.

Ashwin (amanta) / Kartika (purnimanta), Amavasya

Diwali in Delhi

Friday, 29 October

Diwali is in 376 days. In Delhi, the Amāvasyā holds 57% of Friday’s pradoṣa, at least a daṇḍa (24 minutes) of that night, so Diwali is on the later day, Friday, with Lakshmi Puja at that pradoṣa.

Lakshmi Puja, pradoṣa17:37 – 19:06
AmāvasyāThu 20:48 – Fri 19:06

The texts give pradoṣa on the Amāvasyā as the time, and no fixed-lagna muhurat. Nirṇaya-sindhu pp. 299⁠–⁠300

The five days of Diwali 2027

Delhi time
DayDateTithiTime, and why this day
DhanterasYama-dīpa, the lamp for Yama Wed 27 Oct TrayodaśīWed 01:04 – 22:50 Yama-dīpa at pradoṣa 17:39 – 20:13 The dark Trayodaśī is current at Wednesday’s pradoṣa. NS p. 294; DS p. 76
Naraka ChaturdashiChoti Diwali (popular name) Thu 28 Oct CaturdaśīWed 22:50 – Thu 20:48 Oil bath before sunrise 05:03 – 06:30Lamps at pradoṣa 17:38 – 20:13 The Caturdaśī is current at Thursday’s pre-dawn moonrise. DS pp. 76⁠–⁠77; NS p. 294
Lakshmi PujaDiwali, Deepavali Fri 29 Oct AmāvasyāThu 20:48 – Fri 19:06 Pradoṣa 17:37 – 19:06 The Amāvasyā touches a daṇḍa of Friday night, so the later day is kept. NS pp. 299⁠–⁠300
Govardhan PujaBali-pratipadā Sat 30 Oct PratipadāFri 19:06 – Sat 17:52 Govardhana-pūjā, morning 06:32 – 08:45Bali-pūjā at night The Pratipadā lasts nine muhūrtas or more after Saturday’s sunrise, so every rite falls on that day. DS p. 78
Bhai DoojYama-dvitīyā Sun 31 Oct DvitīyāSat 17:52 – Sun 17:13 Yama-pūjā, afternoon 13:10 – 15:23 The Dvitīyā covers Sunday’s afternoon but not Saturday’s, so Sunday. DS p. 79

How the day is chosen

Diwali is the Amāvasyā current at pradoṣa, the three muhūrtas after sunset, when Lakshmi is worshipped. When the Amāvasyā touches a daṇḍa (24 minutes) of the next night, the later day is taken (Tithi-tattva). Nirṇaya-sindhu pp. 299⁠–⁠300

Thursday or Friday in Delhi

Delhi time

In Delhi, the Amāvasyā runs from Thu 20:48 to Fri 19:06: it holds 57% of Friday’s pradoṣa, at least a daṇḍa (24 minutes) of that night, so Diwali is on the later day, Friday. Divodāsīya prefers an Amāvasyā holding midnight too; this one holds only the pradoṣa. Nirṇaya-sindhu p. 300

Diwali 2027 around the world

Each city’s own sunset
Thursday, 28 October
  • LondonLakshmi Puja 17:39 – 20:29
  • New York CityLakshmi Puja 17:56 – 20:37
  • TorontoLakshmi Puja 18:12 – 20:56
  • DubaiLakshmi Puja 19:18 – 20:13
Friday, 29 October
  • DelhiLakshmi Puja 17:37 – 19:06
  • MumbaiLakshmi Puja 18:05 – 19:06
  • KolkataLakshmi Puja 17:00 – 19:06
  • ChennaiLakshmi Puja 17:42 – 19:06
  • BengaluruLakshmi Puja 17:53 – 19:06
  • HyderabadLakshmi Puja 17:45 – 19:06
  • AhmedabadLakshmi Puja 18:02 – 19:06
  • PuneLakshmi Puja 18:02 – 19:06
  • JaipurLakshmi Puja 17:45 – 19:06
  • LucknowLakshmi Puja 17:25 – 19:06
  • SydneyLakshmi Puja 19:18 – 21:26
  • SingaporeLakshmi Puja 18:49 – 21:13
Why the date differs In Delhi, Mumbai, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmedabad, Pune, Jaipur, Lucknow, Sydney and Singapore, the Amāvasyā is current on both Thursday and Friday nights and reaches at least a daṇḍa (24 minutes) into Friday’s, so Diwali is on the later day, Friday. In London, New York City, Toronto and Dubai, the Amāvasyā holds Thursday’s pradoṣa and not a daṇḍa of Friday’s night, so Diwali is on Thursday. Nirṇaya-sindhu pp. 299⁠–⁠300

Other years: Diwali 2026, Diwali 2028; all Diwali dates.

Questions

From the Nirṇaya-sindhu, pp. 294⁠–⁠300, and the Dharmasindhu, p. 76.

When is Diwali 2027?

In Delhi, on Friday, 29 October 2027, with Lakshmi Puja at pradoṣa, 17:37 to 19:06. In London, New York City, Toronto and Dubai, it is Thursday, 28 October. Nirṇaya-sindhu pp. 299⁠–⁠300

Why is Diwali on a different date in the US or UK?

Diwali is the Amāvasyā current at pradoṣa, the three muhūrtas after sunset, at the city. The Amāvasyā begins and ends at the same moment everywhere, but sunset comes at a different hour, so a city to the west can hold it at the earlier evening while Delhi holds it at the next. Nirṇaya-sindhu pp. 299⁠–⁠300

What are the five days of Diwali 2027?

In Delhi: Dhanteras Wed 27 Oct, Naraka Chaturdashi Thu 28 Oct, Lakshmi Puja Fri 29 Oct, Govardhan Puja Sat 30 Oct, Bhai Dooj Sun 31 Oct. The texts set lamps on five evenings, from the dark Dvādaśī to the Pratipadā. Nirṇaya-sindhu p. 294; Dharmasindhu pp. 76⁠–⁠79

Is Deepavali the same as Diwali?

Yes. Dīpāvalī means a row of lamps: it is so called because lamps are waved, as the Mātsya puts it. Diwali is its everyday form. Nirṇaya-sindhu p. 299

What time is Lakshmi Puja?

At pradoṣa, the three muhūrtas after sunset, while the Amāvasyā runs: in Delhi in 2027, 17:37 to 19:06. The texts give no fixed-lagna (Vṛṣabha) muhurat. Nirṇaya-sindhu p. 299

How the day is found

Read the methodology
The day
The Amāvasyā that ends amānta Āśvina, current at pradoṣa. When it touches a daṇḍa (24 minutes) of the next night, the later day is kept. Nirṇaya-sindhu pp. 299⁠–⁠300.
Pradoṣa
Three muhūrtas after sunset. Lakshmi Puja is that window while the Amāvasyā runs (Bhaviṣya, Nirṇaya-sindhu p. 299).
No lagna muhurat
The texts give pradoṣa on the Amāvasyā. Neither the Nirṇaya-sindhu nor the Vīramitrodaya gives a fixed-lagna (Vṛṣabha) rule, so none is shown.
Sunset
At the centre of the Sun’s disc, with refraction, for the chosen city. Every date is that city’s own.

Sunset at the centre of the Sun’s disc, with refraction · Lahiri ayanamsa for month names · each city’s own time · Swiss Ephemeris · Method