Not sure where to begin?
Start with your full chart
Enter your birth date, time, and city once to see the Four Pillars, Day Master, and Five Elements balance before choosing a deeper question.
Free chart first · optional full reading $4.99 once
Start with one chart
Core chart tools
Calculate the chart first, then isolate the Day Master, element balance, or birth-time correction you need.
Free BaZi Calculator
Four Pillars, Day Master, Five Elements, and an introductory reading.
Day Master Calculator
Find the Heavenly Stem of your Day Pillar and its elemental pattern.
Chinese Element Calculator
Separate your zodiac-year element, Day Master, and full chart balance.
True Solar Time Calculator
Check the longitude and equation-of-time correction behind the Hour Pillar.
Two people or one relationship question
Love and relationship tools
Compare two charts, inspect the Spouse Star, or look at annual relationship timing without treating the result as a promise.
BaZi Compatibility Calculator
Compare Day Masters, Spouse Palaces, and Five Element balance.
Marriage Timing Calculator
Scan upcoming years for bounded relationship markers from one chart.
Spouse Star Calculator
Locate the chart relationships traditionally used for partner context.
Work, structure, and timing
Career and cycle tools
Use the same Four Pillars calculation to inspect work patterns, Wealth stars, useful elements, Ten Gods, and ten-year cycles.
BaZi Career Calculator
Read chart-derived work style, contribution patterns, and career themes.
BaZi Wealth Calculator
Find Direct and Indirect Wealth relationships without forecasting income.
Useful God Calculator
See the balancing element selected from the chart and its seasonal context.
Luck Pillar Calculator
Calculate the first start age and eight ten-year Gan-Zhi periods.
Ten Gods Calculator
Map visible and hidden-stem relationships back to the Day Master.
Fast lookups
Zodiac and Feng Shui tools
Answer a focused date, hour, or direction question first, with a clear path to the fuller Four Pillars chart when needed.
Chinese Zodiac Calculator
Resolve Lunar New Year and Li Chun boundary differences for an exact date.
Chinese Zodiac Hour Calculator
Find the two-hour animal period and understand its accuracy boundary.
Kua Number Calculator
Calculate the Eight Mansions Kua number and traditional direction group.
2026 BaZi Forecast
Layer the Fire Horse year over a personal Day Master and element balance.
Before paying
Inspect the delivered reading
The calculators are free. The optional $4.99 purchase opens five additional chart-specific chapters and a printable private report. The complete sample shows the actual structure and writing before checkout.
Which BaZi tool should I use first?
Start with the Free BaZi Calculator if you want a complete Four Pillars chart. Use a focused calculator when you only need compatibility, a Day Master, an element check, relationship timing, or a Feng Shui Kua number.
Are the BaZi tools free?
Yes. Each calculator provides its stated result without requiring an account. A personalized seven-chapter reading is an optional one-time $4.99 unlock after you see the free chart.
Can I use a BaZi tool without my birth time?
Several tools work from a birth date alone, and the compatibility calculator accepts missing times. A known birth time and city improve the Hour Pillar and timing-specific results.