Suba Muhurtam is based on the belief that different celestial energies and planetary alignments influence the outcome and success of any endeavour. Choosing the right muhurtham ensures the harmony and alignment of cosmic energies, thereby increasing the chances of a positive outcome and minimizing potential obstacles.

In Indian astrology, several factors are considered while choosing an auspicious sign, including:

 Planetary positions: The positions and movements of the celestial bodies, especially the Moon and other significant planets, are important in determining the favourable muhurat. The astrologer will analyse the location and features of these planets and identify the periods when their energies are compatible and supportive.

 Panchang or Hindu Calendar: Panchang, a Hindu calendar, is consulted to identify good days and times based on planetary structures, lunar phases and other astrological factors. Specific days of the week, lunar days (tithis) and auspicious yogas are taken into account.

Nakshatras: Nakshatras, or lunar mansions, are specific star stars in which the moon moves. Each star has its own characteristics and influences. Choosing a muhurtham during a favourable nakshatra is considered significant for ensuring success and positive outcomes.

Astrological Yogas: Some planetary combinations and yogas are considered favourable for specific activities. These yogas are evaluated to identify periods when they are active and supportive.

Individual birth charts: In some cases, the birth charts of the individuals involved may be considered to ensure that they align with their individual astrological influences and to improve the overall success and compliance of the event or activity.

Subha Muhurtham plays an important role in various significant life events and ceremonies such as weddings, domestic ceremonies, starting a new business or undertaking spiritual practices. By choosing a good muhurtham, individuals seek to maximize positive outcomes, reduce obstacles, and invite positive energies to their efforts.

It is important to approach an experienced astrologer or follow reliable astrological sources to determine the subha muhurtham that is most favourable for a particular event or activity, as the selection process requires an in-depth understanding of astrology and its various components.