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Adhik Maas 2026 stands as a unique astronomical occurrence where the Hindu calendar expands into a 13-month year.
People also call this Purushottam Maas or Mal Maas, which helps adjust the solar year and the lunar cycle.
Dedicated to Lord Vishnu, this period offers an auspicious time for spiritual practices such as vrat, jaap, kirtan, seva, and devotional worship. Tradition holds that every single Punya (merit) doubles during this stage.
In Vrindavan & Mathura, the large celebrations bring life to the land of Lord Krishna with special darshans, kirtans, Bhagwat Kathas, & Braj parikaramas.
This spiritually filled period is a good time to visit Braj Bhoomi. So what makes Adhik Maas 2026 truly unique? It is the occurrence of Double Jyestha this year.
It is a phenomenon in which the Jyestha month extends to approx 60 days. Why does this happen? How does it impact your religious calendar? Let’s dive into the details.
In 2026, the Hindu Panchang observes a rare occurrence where the lunar month of Jyestha appears twice in the same year.
This occurs because an extra Adhik Maas gets inserted between the two halves of Jyestha, making 2026 a 13 month lunar year instead of the usual 12.
Here are the three phases of this cycle:
So why does this Double Jyestha occur? A lunar year runs for about 354 days, which is 11 days shorter than the 365 day solar year. To keep festivals aligned with the seasons, the Hindu calendar adds an extra month of roughly 29 to 30 days every two to three years. This extra month is what we call Adhik Maas.
Panchang Details: Tithi & Moon Phases
Just like every other Hindu month, the Adhik Maas also follows the full lunar cycle. And knowing the moon phases or Tithi helps align their spiritual practice with the different lunar phases of the month.
As the moon waxes towards the Purnima (Full Moon), the energy during this time is vibrant and outward-moving.
Since the moon moves towards the New Moon or Amavasya, the energy during this phase is calmer and inward.
Even though the dates of the Adhik Maas remain the same, the name by which it is called can differ from region to region.
Regardless of the regional difference, the spiritual importance and period stay the same everywhere.
The duration of 17 May to 15 June does not change, and best to observe Purushottam Maas by performing fasting, worshipping, and meditation.
Most Hindu months are connected to a sun sign change, called Sankranti. But Adhik Maas has no Sankranti at all. Because of this, it was once seen as an unlucky month and was called Mal Maas, which means “impure month.”
Since there is no Sankranti, people believed this month was not good for starting new material work, like a wedding or a business. But the Padma Purana tells a beautiful story of how this “impure” month became one of the holiest.
Long ago, people avoided this extra month because no major ritual could be done in it. Feeling left out and unwanted, the god of this month prayed to Lord Vishnu, asking for a place of respect and purpose.
Lord Vishnu was moved by this devotion and gave two blessings:
This month is meant for bhakti, or devotion, rather than everyday rituals tied to material life.
Purushottam Purnima is the full moon day of Adhik Maas. In 2026, it falls on Sunday, 31 May.
This is seen as the most powerful day of the whole month, because Lord Vishnu’s energy is believed to be at its strongest on this day.
If you follow Lord Vishnu, this day is worth marking on your calendar for these reasons:
Because of this, many devotees across India fast, worship Lord Vishnu, and follow spiritual practices on this day.
Since Adhik Maas is dedicated to Lord Vishnu, many devotees keep fasts, follow spiritual practices, & offer daily puja’s during this month.
Here is more about this vrat, including who can do it, its benefits, and its types.
1. Ekatana Vrat (One Meal Fast): In this fast, a devotee eats only one meal a day, usually in the evening.
2. Satvik Vrat: For those who cannot fast for the whole day, a simple satvik diet of fruits, nuts, sabudana, and kuttu is allowed. Non-vegetarian food, onion, and garlic are avoided during this time.
3. Nirjala Vrat (Waterless Fast): In this fast, devotees avoid both food and water. It is usually done to seek the fulfilment of a specific wish from Lord Vishnu.
Following the right practices and knowing the do’s and don’ts helps an individual gain maximum merits during this sacred time:
Following these simple practices can help you make the most of this sacred month.
Since material activities are paused this month, Adhik Maas becomes a natural time to slow down and reset your body, mind, and soul through spiritual practice.
Here are a few pujas considered especially effective during this time.
1. Purushottam Maas Puja: A ritual that can last the full month or just 10 days. It usually includes installing Radha Krishna and Lakshmi Narayan idols, Tulsi puja, and special prayers.
2. Shrimad Bhagavatam Path: Devotees recite or listen to the 18,000 verses of the Bhagavatam, believed to help one move closer to Moksha.
3. Satyanarayan Katha: This katha is believed to bring peace to the family and relief from karmic debt. The Purnima and the two Ekadashis during Adhik Maas are considered the best days for it.
Few places hold as much spiritual weight during Adhik Maas as Braj Bhoomi.
1. Braj 84 Kos Parikrama – Every year, thousands of devotees walk this long spiritual journey around Braj to stay connected with the life of Lord Krishna.
2. Yamuna Snan – A holy dip in the Yamuna, especially during this Double Jyestha month, is considered part of purifying the soul.
3. Special Darshans – Temples like Dwarkadhish and Bankey Bihari hold special shringars & kirtans during this period, drawing devotees from across the country.
Adhik Maas 2026 gives devotees something rare, a full extra month to slow down and focus on their spiritual side.
Since this year also brings Double Jyeshtha, the calendar stretches to 13 months instead of the usual 12, which makes this an even more special occasion.
The story of how this month went from being called Mal Maas to Purushottam Maas shows that Lord Vishnu himself chose to bless it. That alone tells you how much value this time holds.
Whether it’s fasting, charity, daily puja, or a visit to Mathura and Vrindavan, this is a good time to pick a practice that suits you and stick with it.
Keep the do’s and don’ts we covered above in mind, and you should be able to make good use of this Adhik Maas.
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According to the Hindu Panchang, Adhik Maas 2026 will start on Sunday, 17 May 2026, and end on Monday, 15 June 2026. This period is also called Adhik Jyestha Maas because of the rare occurrence of a double Jyestha month.
The reason behind the Double Jyestha occurrence is due to 11 day shorter lunar year than the solar year. To fill the gap and festival aligned with the season, an additional month is added, which is ultimately called Double Jyestha.
Of Course! Adhik Maas Purnima is believed to be more spiritually powerful than regular Purnima. Being devoted to Lord Vishnu, performing a simple act like charity multiply the merits and reduces karmic burden.
Adhik Maas is being referred to as Purushottam Maas as Lord Vishnu granted this extra month is own name, after it was being ignored and considered inauspicious. Purushottam is another name of Lord Vishnu.
Some effective puja during the Adhik Maas include Purushottam Maas Puja, Satyanaryan Puja, Tulsi Puja, and Satyanaryan lKatha. Performing them with pure intention grants peace, prosperity, and lifelong happiness.
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