Free BaZi Chart Calculator
Enter your birthday and get your Four Pillars chart in 30 seconds—
Five Elements balance, Day Master personality, and talent stars, all at a glance.
Everything is calculated right in your browser—your birth details are never sent to our servers.
Meet Your Day Master
Your Day Master is the Heavenly Stem that represents "you" in your chart—the key to reading your personality. Explore the personality, career, and love profiles for all ten Day Masters:
Jia Wood Yi Wood Bing Fire Ding Fire Wu Earth Ji Earth Geng Metal Xin Metal Ren Water Gui Water
Which Element Are You Missing?
Which element is missing from your chart? See the personality and ways to strengthen a missing Wood, Fire, Earth, Metal, or Water:
Missing Wood Missing Fire Missing Earth Missing Metal Missing Water
Ten Gods Structure
Companion, Hurting Officer, Direct Officer, Direct Resource… which Ten Gods appear in your chart? See the personality, career, and love traits of all ten:
Friend Rob Wealth Eating God Hurting Officer Indirect Wealth Direct Wealth Seven Killings Direct Officer Indirect Resource Direct Resource
More BaZi Topics
From the Sixty Jiazi to symbolic stars and hidden stems—pick a topic to dig into:
The Sixty Jiazi
The sixty combinations of stems and branches — the basic unit of the Four Pillars. See the full sixty-jiazi table, the thirty nayin elements, and the Void (kong wang):
Sixty Jiazi guide & nayin table →Branch Relations
Earthly Branches combine, clash, punish and harm one another. These seven relations decide which characters in your chart ally and which collide — all 35 combinations, one by one, with a twelve-branch wheel:
The seven Branch relations →Strengthen, Drain & Control
Favor Fire? No torch required; favor Earth? No sleeping in the dirt. How to strengthen, drain, and control each element — the real things to do in work and daily life:
Putting the five elements to work →Why Twins Have Different Fates
Twins share a chart, yet their lives diverge. Sort out identical, fraternal, and boy-girl twins, and see the split points BaZi itself predicts — especially boy-girl twins, whose Luck Pillars run in opposite directions:
Why twins' fates differ →Strong or Weak Day Master
A "hard fate" isn't good or bad — it's a direction. See which side is bigger, support (Peers + Resource) or drain (Output + Wealth + Authority), and learn strong-wants-draining, weak-wants-support:
How to read strong vs. weak →Peach Blossom or the Real Thing
A strong Peach Blossom doesn't mean you'll meet the right person. Separate charm from the real thing, read your Spouse Star and Spouse Palace, and use the Luck Pillars and years to spot when love arrives:
When the right partner arrives →BaZi & Career
Actors and singers were outcasts, merchants ranked last — that's an imperial-exam-era job chart. Re-read your career chart through the five Ten-God engines and see the path that actually fits you now:
Career · how status flipped from then to now →What Are the Symbolic Stars
Nobleman, Peach Blossom, Yang Blade, the Void… the Symbolic Stars are labels on a chart, not the skeleton. Four groups made clear — the ominous ones are reminders, not verdicts:
The Symbolic Stars guide →Earthly-Branch Hidden Stems
An Earthly Branch is never just one character. Each hides one to three Heavenly Stems (the Hidden Stems, or human element) — read the Main, Middle, and Residual Qi to see whether your Day Master has a "root" and which Ten Gods lie buried:
The twelve-branch Hidden Stems table →How to Read Personality in BaZi
Day Master first, then the Ten Gods. Read Peers, Output, Wealth, Authority, and Resource as one "motivation map" — no chart is absolutely good or bad, only fitting or not to its era:
Reading personality · the Ten Gods motivation map →San Yuan Jiu Yun
180 years to a cycle, cut into nine periods of twenty. At Lichun 2024 the world entered Period 9, Li Fire — see the full timeline, the history of each period, and how the era's luck reads against your own chart:
The full 180-year timeline →2027 Ding Wei Year
The Goat year begins at Li Chun on 4 February 2027, not at Chinese New Year on 6 February. All twelve signs against Tai Sui, the annual flying star chart, the four signs that offend Tai Sui, and every solar-term month:
The full 2027 forecast →FAQ
What is BaZi?
BaZi (Four Pillars astrology) is an Eastern system of astrology passed down for thousands of years. It converts the year, month, day, and hour of your birth into eight characters of Heavenly Stems and Earthly Branches, used to reveal your personality traits, Five Elements makeup, and natural talents.
Can I get a chart if I don't know my birth hour?
Yes. Select "I don't know the hour" in the Hour field, and your chart will be built from three pillars—year, month, and day—which still reveal your Five Elements makeup and Day Master personality. Recalculate once you know your birth hour for the full picture.
How do I choose the midnight Zi hour (23:00–01:00)?
The Zi hour spans midnight and is split into the "Early Zi hour" (00:00–00:59) and the "Late Zi hour" (23:00–23:59). This site follows the widely used convention of rolling the day over at the start of Zi: if you were born after 23:00, the Day pillar counts as the next day, and the Hour pillar's Zi is derived from the next day's stem as well. Choose Early or Late Zi based on the actual clock time of your birth.
Is my birth data stored?
No. Your chart is calculated entirely within your browser; your birth details are never sent to any server and are never stored.
Are the chart results accurate?
The Four Pillars' stems and branches are derived from standard calendars (including the solar terms and the Start of Spring boundary), so the calculations are accurate. The interpretations draw on widely accepted classical BaZi teachings and are meant for reference—read them in a lighthearted spirit.