Enter your birth details
We resolve location, historical timezone and daylight saving before calculation.
四柱命理 THE FOUR PILLARS
Meet the pattern
behind your story.
BaZi is an ancient Chinese system for reading the structure of time. We calculate your chart first—then translate it into clear, grounded language.
✓ Free basic chart✓ No birth data stored✓ Calculation shown
甲乙丙丁戊己庚辛壬癸
WOODFIREEARTHMETALWATER
YOUR DAY MASTER甲Yang Wood
天干 · EARTHLY BRANCHES · 五行 · TEN GODS · 大運 · HEAVENLY STEMS ·
NOT A BLACK BOX
Every insight begins
with a visible chart.
We separate calculation from interpretation. Explore the structure, definitions and assumptions behind your reading.
THE FOUR PILLARSSample chart · 12 Jun 1990
YEAR庚午Metal Horse
MONTH壬午Water Horse
DAY甲寅Wood Tiger
HOUR丁卯Fire Rabbit
VISIBLE ELEMENT COUNT
Wood 2 · Fire 2 · Earth 2 · Metal 1 · Water 1
HOW IT WORKS
From birth time
to useful reflection.
See your real chart
Review the Four Pillars, Five Elements and Ten Gods—not a black-box answer.
Explore what it means
Read plain-English insights for self, relationships, career and timing.
LEARN THE LANGUAGE
Chinese wisdom,
without the fog.
What is a Day Master?
The single symbol at the center of every BaZi chart—and why it is only the beginning.
Read the guide ↗Ten Gods are roles, not deities
Read ↗How the 10-year luck cycles work
Read ↗甲