What is Budh Pradosh?

The Shiva Pradosh vrat observed when Trayodashi tithi falls on a Wednesday; associated with the planet Mercury (Budh).

When is Budh Pradosh in 2026?

Wednesday, 15 April (Chaitra Krishna Trayodashi) and Wednesday, 29 April (Vaishakh Shukla Trayodashi).

What is pradosh kaal?

The twilight window right after sunset, before night sets in — considered the best time for Shiva worship. Check that day's panchang page for the exact window.

Does Budh Pradosh fall in Shukla or Krishna paksha?

Either — in 2026, 15 April is in Krishna paksha and 29 April is in Shukla paksha.

How is the vrat observed and what can be eaten while fasting?

A fast is kept through the day, and during pradosh kaal a Shiva abhishek is performed with bilva leaves offered, chanting 'Om Namah Shivaya'; the fast is either waterless or fruit-only.

What benefit is Budh Pradosh believed to bring?

It is considered auspicious for intellect, communication, learning, and prosperity — this is a matter of belief, not a universal guarantee.

What is the story behind Pradosh vrat?

Shiva drinking the Halahal poison from the Samudra Manthan (the Neelkanth story), and Prince Dharmagupta of Vidarbha regaining his kingdom through the merit of Pradosh vrat — two separate legends associated with Pradosh.

Budh Pradosh

Pradosh vrat is a Shiva observance kept on Trayodashi tithi every month, in both the Shukla and Krishna paksha. When this Trayodashi falls on a Wednesday, it is called Budh Pradosh. In 2026 this coincidence happens twice — 15 April and 29 April, both Wednesdays.

Deity: Shiva (Mahadev)

This year's dates (2026)

First Budh Pradosh — Krishna paksha; panchang co-label 'Shivratri, Pradosh' (also touches Masik Shivratri)Wednesday, 15 April 2026
Second Budh Pradosh — Shukla pakshaWednesday, 29 April 2026

Significance

Pradosh is the twilight window that begins right after sunset, before night sets in. When Trayodashi tithi and this pradosh window coincide, it is considered the most auspicious moment for Shiva worship — tradition holds that all the gods gather on Kailash to worship Shiva at this hour.

The exact clock time for pradosh kaal varies by city — check that day's panchang page for the precise window.

Wednesday is ruled by the planet Mercury (Budh), so Budh Pradosh is considered auspicious for intellect, communication, learning, business, and prosperity.

A common misconception is that Pradosh vrat only falls in the Krishna paksha — in fact it occurs in both the Shukla and Krishna Trayodashi. Budh Pradosh's own two 2026 dates bear this out — the first in Krishna paksha, the second in Shukla paksha.

The legend

Two distinct legends are associated with Pradosh vrat — one explains why the pradosh window itself is considered sacred, the other is the traditional story of the vrat's reward.

When the gods and demons churned the ocean, it released a terrible poison called Halahal, capable of destroying all creation. To protect creation, Shiva himself drank that poison — and from then on came to be known as Neelkanth (the blue-throated one). This is believed to have happened on Trayodashi, during the pradosh window itself; pleased afterward, Shiva performed his joyful Tandava dance between Nandi's horns — which is why this twilight hour is held to be the most sacred time for Shiva worship.

A separate story tells of the vrat's reward. A widowed Brahmin woman, along with her own son, adopted Dharmagupta, the orphaned prince of Vidarbha. Sage Shandilya advised her to observe Pradosh vrat; both boys took it up. By Shiva's grace, Dharmagupta married the Gandharva princess Anshumati, and with the help of the Gandharva army, reclaimed his lost kingdom of Vidarbha — this is the traditional story told of what the Pradosh vrat's merit can bring.

Who observes it

All Shiva devotees — regardless of gender or age — observe this vrat for wish-fulfilment, relief from planetary afflictions, and Shiva's grace. Budh Pradosh in particular is believed to be observed by students, professionals, and those seeking progress connected to communication and intellect.

Puja vidhi

A sankalp (vow) is taken during the day and a fast is kept — bathing before sunrise, followed by a waterless fast or a fruit-only diet.
In the evening, at sunset, a second bath is taken to prepare for the puja.
During the pradosh window, a full shodashopachar puja (16-step worship) is offered to the Shiva lingam or murti.
Abhishek is performed with water, milk, honey, and panchamrit; bilva (bel) leaves, sandal paste, unbroken rice, flowers, and incense-lamps are offered.
The mantra 'Om Namah Shivaya' is chanted, along with a Shiva stotra or aarti.
After listening to the vrat katha and the aarti, the fast is broken by tradition.

What you need

A Shiva lingam or murti (or one made of turmeric-kumkum or clay), bilva leaves, water/Gangajal, milk-honey-panchamrit, sandalwood paste, unbroken rice, flowers, incense-lamps, an offering of green gram or fruit, and white clothing where possible.

Shiva lingam or murti

Bilva leaves

Water / Gangajal

Milk-honey-panchamrit

Sandalwood paste

Unbroken rice

Flowers

Dhoop (incense)

Lamp

Fruit offering

White clothing

Fasting

Fasting is not mandatory — depending on capacity, some keep a full waterless fast, others eat only fruit; some traditions permit only green gram. Red chilli, grains, rice, and plain salt are avoided. Green is considered the auspicious colour and food for Budh Pradosh.

Mantra & aarti

The five-syllable mantra 'Om Namah Shivaya' (meaning: salutations to Shiva) is the core mantra of Pradosh worship, chanted continuously through this window.

A traditional public-domain Marathi aarti, "Lavathavati Vikraala" by Samarth Ramdas, is sung to Shiva on this occasion — it opens with "Lavathavati vikraala brahmandi maala…"

Lavathavati vikrala brahmandi mala |Vishe kanth kala trinetri jwala |Lavanyasundar mastaki bala |Tethuniya jal nirmal vahe zulzula || 1 ||Jai dev jai dev jai Shrishankara |Aarti ovalu tuj karpurgaura || dhru ||Karpurgaura bhola nayani vishala |Ardhangi Parvati sumananchya mala |Vibhutiche udhalan shitikanth nila |Aisa Shankar shobhe Umavelhala || 2 ||Devi daityi sagarmanthan pai kele |Tyamaji je avachit halahal uthile |Te twa asurpane prashan kele |Nilkanth nam prasiddha zale || 3 ||Vyaghrambar phanivardhar sundar madanari |Panchanan manmohan munijansukhkari |Shatkotiche bij vache uchchari |Raghukultilak Ramdasa antari || 4 ||

Regional customs

Maharashtra follows the amanta calendar, where Trayodashi is counted in both pakshas — so Budh Pradosh can fall in any masa, in either paksha; it is not tied to one particular month. During the pradosh window, Nandi is worshipped especially at Shiva temples, as a symbol of devotion to Shiva.

Budh Pradosh (Trayodashi, evening) and Masik Shivratri (Chaturdashi, midnight) are consecutive but distinct tithis — on 15 April 2026 the two fall close together, so the panchang shows the co-label 'Shivratri, Pradosh'. These remain two separate Shiva vrats, not one.

Good to know

The exact pradosh-kaal time depends on sunset and varies by city — check that day's panchang page for the precise window.
A waterless fast isn't suitable for everyone — those with diabetes, blood pressure issues, pregnant women, and the elderly should choose the fruit-only option, and stay well hydrated.
The Mercury-linked benefits are a matter of belief, not a universal astrological guarantee.
Some 'pradosh' days show Dwadashi tithi in the panchang, because Trayodashi begins only that evening — this isn't a mix-up, it's simply how the pradosh-kaal rule works.

FAQ

What is Budh Pradosh?: The Shiva Pradosh vrat observed when Trayodashi tithi falls on a Wednesday; associated with the planet Mercury (Budh).
When is Budh Pradosh in 2026?: Wednesday, 15 April (Chaitra Krishna Trayodashi) and Wednesday, 29 April (Vaishakh Shukla Trayodashi).
What is pradosh kaal?: The twilight window right after sunset, before night sets in — considered the best time for Shiva worship. Check that day's panchang page for the exact window.
Does Budh Pradosh fall in Shukla or Krishna paksha?: Either — in 2026, 15 April is in Krishna paksha and 29 April is in Shukla paksha.
How is the vrat observed and what can be eaten while fasting?: A fast is kept through the day, and during pradosh kaal a Shiva abhishek is performed with bilva leaves offered, chanting 'Om Namah Shivaya'; the fast is either waterless or fruit-only.
What benefit is Budh Pradosh believed to bring?: It is considered auspicious for intellect, communication, learning, and prosperity — this is a matter of belief, not a universal guarantee.
What is the story behind Pradosh vrat?: Shiva drinking the Halahal poison from the Samudra Manthan (the Neelkanth story), and Prince Dharmagupta of Vidarbha regaining his kingdom through the merit of Pradosh vrat — two separate legends associated with Pradosh.