What is a shubh vivah muhurat?
A muhurat is an auspicious window of time, and a vivah muhurat is one chosen for a wedding. In many Hindu families the wedding date is decided with the help of the panchang — the traditional almanac that tracks the Sun and Moon through the sky. Picking the date usually happens in two steps: first a shortlist of suitable days, then the exact time of the ceremony, the lagna muhurat. This tool helps with the first step.
What makes a day auspicious for a wedding
Nakshatra
The Moon passes through 27 nakshatras, or lunar mansions, spending about a day in each. Classical texts on muhurat favour eleven of them for marriage:
- Rohini, Uttara Phalguni, Uttara Ashadha and Uttara Bhadrapada
- Mrigashira, Hasta, Swati, Anuradha and Revati
- Magha and Moola
Rohini and the three Uttaras are known as fixed (dhruva) nakshatras and are traditionally linked with stability, while gentle stars such as Mrigashira, Anuradha and Revati are linked with harmony and affection.
Tithi
A tithi is a lunar day, measured by how far the Moon has moved ahead of the Sun. Dwitiya, Tritiya, Panchami, Saptami, Dashami, Ekadashi and Trayodashi are favoured. The rikta (“empty”) tithis — Chaturthi, Navami and Chaturdashi — are avoided, as are Ashtami, Amavasya and usually Purnima. The bright half of the month, Shukla paksha, when the Moon is growing, is preferred over the waning Krishna paksha.
Weekday
Monday, Wednesday, Thursday and Friday — ruled by the Moon, Mercury, Jupiter and Venus — are preferred. Sunday is accepted by many families, while Tuesday and Saturday are generally avoided.
Seasons when weddings pause
Kharmas
While the Sun is in Dhanu (Sagittarius) or Meena (Pisces), roughly mid-December to mid-January and mid-March to mid-April, weddings are traditionally put off. The season ends with Makar Sankranti in January and with the Sun entering Mesha in April.
Chaturmas and Devuthani Ekadashi
Chaturmas runs from Devshayani Ekadashi in Ashadha to Devuthani (Prabodhini) Ekadashi in Kartik — the four months when Lord Vishnu is said to rest. Devuthani Ekadashi, when he wakes, and Tulsi Vivah around it open the new wedding season, which is why so many weddings cluster in November and December.
Adhik maas, Holashtak and combust planets
- Adhik maas is an extra lunar month added about every three years to keep the lunar calendar in step with the seasons.
- Holashtak is the eight days before Holi, from Phalguna Shukla Ashtami to Purnima.
- Venus (Shukra) and Jupiter (Guru) are closely tied to marriage. When either is too close to the Sun to be seen, it is called asta, or combust, and families wait for it to rise again.
Regional traditions differ
India has many calendars. North India mostly names months the purnimanta way, ending each month at the full moon, while much of the west and south uses amanta months that end on the new moon — the convention this tool follows. Customs vary too: many Tamil families avoid the month of Aadi, many Telugu and Kannada families avoid Ashadha, and Chaturmas is not observed for weddings everywhere. Use the switches to match your family’s practice.
From a date to a muhurat
Treat the list as a well-founded shortlist. Your pandit will usually check the exact lagna for the ceremony, and many families also look at the bride and groom’s own charts. With a few good dates in hand, those conversations — and booking a venue — become much easier.