Vibhuvan Sankashti Chaturthi, which falls in Adhikamas, is more influential and powerful because this fast comes at an interval of 3 years. Vibhuvan Sankashti Chaturthi date of Adhikamas will start at 9.21 pm on 3rd June 2026 and will end at 11.30 pm the next day on 4th June 2026.

The fast is completed only after worshiping the Moon on the day of Sankashti Chaturthi, hence Vibhuvan Sankashti Chaturthi will be valid on 3 June 2026. The auspicious time for puja on this day is from 5.23 am to 10.31 am.