Diwali 2027: Date, Tithi, Muhurta & Significance
In 2027, Diwali falls on Friday, 29 October 2027.
History & Mythology
The most beloved story of Diwali belongs to the Ramayana: after fourteen years of forest exile and his victory over Ravana in Lanka, Lord Rama returned to Ayodhya on the new moon night of Kartika month with Sita and Lakshmana. The city, submerged in darkness on the moonless night, was transformed as its overjoyed citizens lit countless rows of earthen diyas (a deepa-avali, a "row of lamps") to guide their beloved prince home through the darkness. This human act of illuminating the dark to welcome the divine became the central metaphor of Diwali.
Another celebrated story comes from the Bhagavata Purana: on this same night, Vishnu in his Vamana (dwarf) avatar reclaimed the three worlds from the generous demon king Bali, banishing him to the underworld with his cosmic third step. But before descending, Bali was granted the boon that he could return to earth once a year—it is said that Bali visits his people on Diwali night, and lamps are lit to welcome and light his way.
In Bengal and Assam, the night is Kali Puja—the most fearsome and beloved aspect of the Goddess is worshipped on the darkest night of the year. Kali, who drank the blood of every demon before it touched the ground to prevent new demons sprouting from each drop, represents time itself devouring the finite. To worship Kali is not to celebrate death but to embrace liberation from the fear of it.
Explore Diwali
Frequently Asked Questions
When is Lakshmi Puja on Diwali and what is the muhurat?
Diwali falls on Kartik Amavasya. Lakshmi Puja is performed in the evening during Pradosh Kaal — after sunset, while Amavasya prevails — ideally in a fixed (Sthir) lagna such as Vrishabha. AstroJanamPatrika computes the exact Lakshmi Puja window for your city.
What are the five days of Diwali?
Dhanteras (Dhan Trayodashi), Naraka Chaturdashi (Choti Diwali), Diwali / Lakshmi Puja on Amavasya, Govardhan Puja (Annakut), and Bhai Dooj — five days from Kartik Krishna Trayodashi to Shukla Dwitiya.
Why is Diwali celebrated?
Diwali marks the return of Lord Rama to Ayodhya after fourteen years of exile, welcomed with rows of lamps; it is also the night of Goddess Lakshmi, invoked for prosperity. The lamps signify the victory of light over darkness and knowledge over ignorance.
What is the difference between Choti Diwali and Badi Diwali?
Choti Diwali is Naraka Chaturdashi, the day before — marking Krishna's slaying of the demon Narakasura. Badi Diwali is the main night of Lakshmi Puja on Amavasya.
How are Hindu festival dates calculated?
Hindu festival dates are calculated using the Panchang — the Vedic almanac based on Tithi (lunar day), Nakshatra (Moon's asterism), and other astronomical factors. Most festivals fall on specific Tithis in particular lunar months. AstroJanamPatrika calculates these with the Swiss Ephemeris, making dates accurate to the minute rather than relying on pre-printed almanacs.
Why do Hindu festival dates change every year?
Hindu festivals follow the lunisolar calendar, not the Gregorian solar calendar. Because the lunar year is about 11 days shorter than the solar year, festivals drift earlier each year, and an intercalary month (Adhika Masa) is added roughly every 2–3 years to realign the two. This is why Diwali, Navratri and other festivals fall on different Gregorian dates each year.