Check Your BaZi Energy Chart & Core Elements
Calculate your 4 birth pillars, discover your true Daymaster personality, and view your 5 Elements (Wu Xing) balance in seconds. Free and instant.
Methodology & Computational Precision
Many online BaZi calculators incorrectly compute the year pillar by referencing the Lunar New Year. SPYLL uses true astronomical Solar Terms (Lichun and Jieqi) based on solar ecliptic longitudes.
Lichun Solar Year Transition
In classical BaZi (San Ming Tong Hui), a new energetic year begins when the sun reaches ecliptic longitude 315 degrees (Lichun, around February 4), not on Lunar New Year day. We compare your birth minute against the Lichun instant rather than the date, so a morning birth on February 4 still belongs to the previous year.
Solar Terms (Jieqi) Month Boundaries
The month pillar does not change on day 1 of the lunar month; it is determined by the entry into specific solar terms each month to reflect real seasonal energies. Solar term tables are published in Beijing time (UTC+8), so we convert your birth moment into that frame before comparing.
Local Solar Time Adjustments
Give us your birth city and we shift your birth time to local solar time: a longitude correction plus the equation of time. The hour pillar follows the real position of the sun, not the timezone clock. Without a birth city we use the clock time as given and flag it on the result.
How the Four Pillars Map Your Life Layers
Each pillar in BaZi is not an isolated prediction. It represents an energetic layer connecting your internal psychology to external environments.
Roots & Social Impression
Represents your family heritage, childhood surroundings, and how you naturally present yourself to strangers or broader social networks.
Career Engine & Peers
Governed by seasonal solar terms. Reflects your professional drive, work ethic, leadership style, and relationship with colleagues.
Daymaster & Intimate Bond
The stem is your Daymaster (true self). The branch represents your inner private world, psychological sanctuary, and dynamics with your life partner.
Inner Ambitions & Legacy
Covers desires you keep secret, long-term personal creative projects, and the peace of mind you cultivate in your mature years.
Why BaZi at SPYLL Is Not Fortune Telling
We do not believe your destiny is locked into rigid fate. SPYLL treats BaZi as an ancient energetic archetype framework aligned with modern behavioral science. The goal is not to predict fatalistic events, but to provide an objective mirror for understanding your unconscious behavioral patterns, innate strengths, and blindspots.
Explore the 10 BaZi Day Masters
Your Day Master is the core anchor of your BaZi chart. Select an element archetype below to read the comprehensive trait and career breakdown.
Jia Wood (Yang Wood)
Yi Wood (Yin Wood)
Bing Fire (Yang Fire)
Ding Fire (Yin Fire)
Wu Earth (Yang Earth)
Ji Earth (Yin Earth)
Geng Metal (Yang Metal)
Xin Metal (Yin Metal)
Ren Water (Yang Water)
Gui Water (Yin Water)
Frequently Asked Questions About BaZi
Common questions about calculation accuracy, data, and methodology.