Chapter I
One night, many lamps
Diwali takes its name from the Sanskrit dipavali, a “row of lamps”. It falls on the night of the new moon, the darkest night of the lunar month of Kartika in the northern reckoning (Ashvin in the calendars of the south and west), which comes in October or November; in 2026 the main night is 8 November. Because it follows the moon, its date moves each year in the Western calendar.
The shared picture is simple: light pushed back against the dark. What the light stands for differs from one faith to the next: a king coming home, a goddess of fortune, a teacher’s liberation, a guru’s release.
