| City | Date | Pradosh Kaal Puja | Tithi (local) |
|---|---|---|---|
| London UK time (GMT/BST) | Saturday, November 13, 2027 | 4:14 PM – 7:14 PM GMT | Nov 13, 4:26 AM → Nov 14, 3:26 AM GMT |
| Leicester UK time (GMT/BST) | Saturday, November 13, 2027 | 4:14 PM – 7:16 PM GMT | Nov 13, 4:26 AM → Nov 14, 3:26 AM GMT |
| Birmingham UK time (GMT/BST) | Saturday, November 13, 2027 | 4:18 PM – 7:20 PM GMT | Nov 13, 4:26 AM → Nov 14, 3:26 AM GMT |
| Manchester UK time (GMT/BST) | Saturday, November 13, 2027 | 4:15 PM – 7:18 PM GMT | Nov 13, 4:26 AM → Nov 14, 3:26 AM GMT |
Timings are local (DST adjusted). Tithi = begin → end of the festival's tithi in that city.
The day on which the tithi prevails in Pradosh Kaal (after local sunset).
The Padma Purana equates the merit of the Kartik Purnima bath and lamp-offering with an Ashwamedha yajna. The Kartik bath (bathing in Brahma Muhurat all month) concludes on this day — those who could not keep it all month should do it at least on this one day.
It is traditional to float 365 lamps (or as many as possible) on the river — one for every day of the year; the Dev Deepawali on the ghats of Kashi is world-famous. It is also held to be the day of Vishnu's Matsya avatar.
The Purnima fast and arghya to the moon at moonrise — when Krittika nakshatra falls on Kartik Purnima it is called 'Maha Kartiki', even more auspicious.
No. India: Sunday, November 14, 2027; London (UK): Saturday, November 13, 2027. The tithi is judged at the local deciding moment, which falls on a different calendar day here.
Pradosh Kaal Puja: 4:14 PM to 7:14 PM (GMT). Other cities are in the table above.
Each row is in that city's own local time with daylight saving applied (UK time (GMT/BST) for London).
Diwali is the Lakshmi puja of humans on Kartik Amavasya; Dev Deepawali fifteen days later on Kartik Purnima is the festival of lamps of the gods — celebrating the slaying of Tripurasura, grandest on the ghats of Kashi.
Fill a large vessel (tub/paraat) with water in the courtyard/terrace and float dough or clay lamps in it, light lamps at the Tulsi platform — the merit is held to be the same. Do not make plastic boats.
Kartik Purnima is considered the most auspicious Purnima of the year for the Satyanarayan katha; at home with a priest or from the book yourself — prasad of panjiri, panchamrit and banana.
The rule of bathing at dawn, worshipping Tulsi and offering lamps every day through Kartik (Sharad Purnima to Kartik Purnima); it concludes on Kartik Purnima. If the whole month is not possible, the five days from Ekadashi to Purnima (Bhishma Panchak) suffice.