2026 Ishti and Anvadhan Dates
Complete Ishti & Anvadhan Puja Calendar (Vikrama Samvata 2082–2083)
Ishti and Anvadhan (इष्टि एवं अन्वाधान) are important Vedic observances in the Hindu calendar, particularly followed by devotees of the Vaishnava Sampradaya. These rituals are closely associated with Amavasya and Purnima and are observed every lunar month.
In 2026, Ishti and Anvadhan will be observed multiple times throughout the year. This article provides a complete and clearly explained list of 2026 Ishti and Anvadhan dates, along with their religious significance, observance rules, and important Panchang notes.
What Are Ishti and Anvadhan?
Anvadhan
Anvadhan is the preparatory ritual performed one day before Ishti. On this day:
- Devotees observe a day-long fast
- Sacred fire (Agni) is ceremonially prepared
- Mental and physical purification is emphasized
Anvadhan is essentially the spiritual preparation for the Yajna performed on the following day.
Ishti
Ishti is the main ritual day, during which:
- Yajna (fire sacrifice) is performed
- Offerings are made to Agni and Vishnu
- Vedic mantras are chanted
Ishti symbolizes offering gratitude to divine forces and maintaining harmony between humans, nature, and cosmic order.
Who Observes Ishti and Anvadhan?
- Primarily observed by followers of Hinduism
- Especially significant among Vaishnava Sampradaya
- Traditionally followed by those who perform regular Vedic Yajnas
- Observed with guidance from Panchang and traditional scriptures
2026 Ishti and Anvadhan Dates
(Vikrama Samvata 2082–2083)
Ishti and Anvadhan are observed in pairs:
- Anvadhan on Amavasya or Purnima
- Ishti on the following day
Below is the month-wise list for 2026:
January 2026
- January 3 (Saturday) – Anvadhan (Purnima, Shukla Purnima)
- January 4 (Sunday) – Ishti
- January 18 (Sunday) – Anvadhan (Amavasya, Krishna Amavasya)
- January 19 (Monday) – Ishti
February 2026
- February 1 (Sunday) – Anvadhan (Purnima)
- February 2 (Monday) – Ishti
- February 17 (Tuesday) – Anvadhan (Amavasya)
- February 18 (Wednesday) – Ishti
March 2026
- March 3 (Tuesday) – Anvadhan (Purnima)
- March 4 (Wednesday) – Ishti
- March 18 (Wednesday) – Anvadhan (Amavasya)
- March 19 (Thursday) – Ishti
April 2026
- April 1 (Wednesday) – Anvadhan (Purnima)
- April 2 (Thursday) – Ishti
- April 17 (Friday) – Anvadhan (Amavasya)
- April 18 (Saturday) – Ishti
May 2026
- May 1 (Friday) – Anvadhan (Purnima)
- May 2 (Saturday) – Ishti
- May 16 (Saturday) – Anvadhan (Amavasya)
- May 17 (Sunday) – Ishti
- May 31 (Sunday) – Anvadhan (Purnima)
- June 1 (Monday) – Ishti
June 2026
- June 14 (Sunday) – Anvadhan (Amavasya)
- June 15 (Monday) – Ishti
- June 29 (Monday) – Anvadhan (Purnima)
- June 30 (Tuesday) – Ishti
July 2026
- July 14 (Tuesday) – Anvadhan (Amavasya)
- July 15 (Wednesday) – Ishti
- July 29 (Wednesday) – Anvadhan (Purnima)
- July 30 (Thursday) – Ishti
August 2026
- August 12 (Wednesday) – Anvadhan (Amavasya)
- August 13 (Thursday) – Ishti
- August 27 (Thursday) – Anvadhan (Purnima)
- August 28 (Friday) – Ishti
September 2026
- September 10 (Thursday) – Anvadhan (Amavasya)
- September 11 (Friday) – Ishti
- September 26 (Saturday) – Anvadhan (Purnima)
- September 27 (Sunday) – Ishti
October 2026
- October 10 (Saturday) – Anvadhan (Amavasya)
- October 11 (Sunday) – Ishti
- October 25 (Sunday) – Anvadhan (Purnima)
- October 26 (Monday) – Ishti
November 2026
- November 9 (Monday) – Anvadhan (Amavasya)
- November 10 (Tuesday) – Ishti
- November 24 (Tuesday) – Anvadhan (Purnima)
- November 25 (Wednesday) – Ishti
December 2026
- December 8 (Tuesday) – Anvadhan (Amavasya)
- December 9 (Wednesday) – Ishti
- December 23 (Wednesday) – Anvadhan (Purnima)
- December 24 (Thursday) – Ishti
Important Panchang Notes
- All timings follow local time of New Delhi, India
- Panchang day begins and ends with sunrise
- Times after midnight are counted as the next calendar day
- Dates listed are widely accepted and suitable for most devotees
Fasting Rules for Anvadhan
On Anvadhan day, devotees:
- Observe a day-long fast
- Avoid grains and heavy foods
- Practice self-restraint and purity
- Prepare mentally for the Ishti Yajna
Rituals Performed on Ishti Day
On Ishti day, devotees:
- Perform Yajna / Homa
- Offer oblations into sacred fire
- Chant Vishnu and Vedic mantras
- Seek blessings for prosperity and harmony
Why Confusion Exists About Ishti & Anvadhan Dates?
There are different traditional interpretations regarding the exact observance dates, which can create confusion. However:
- The dates listed above are widely accepted
- They are suitable for most followers
- Based on established Panchang calculations
Spiritual Benefits of Ishti and Anvadhan
Observing Ishti and Anvadhan is believed to:
- Purify the mind and body
- Maintain Vedic traditions
- Bring peace, prosperity, and balance
- Strengthen devotion and discipline
Conclusion
The 2026 Ishti and Anvadhan calendar provides a structured guide for devotees who wish to observe these ancient Vedic rituals correctly. By following Anvadhan fasting and performing Ishti Yajna with devotion, followers uphold sacred traditions that promote spiritual harmony and cosmic balance.
