Tools: complete guide
Focused BaZi calculators built on one engine: Day Master, Ten Gods, five elements, hidden stems, luck and annual pillars, compatibility, true solar time and calendar conversion. All free, no sign-up.
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- Day Master CalculatorFind your BaZi Day Master (日主) from date, time and birthplace, with element, polarity, season and roots explained.
- Ten Gods CalculatorCalculate the Ten Gods (十神) of every stem and hidden stem in your BaZi chart, with counts by family and links to explanations.
- Five Elements CalculatorCount the five elements in your BaZi chart transparently — visible stems, branches and hidden stems — and see the season that weights them.
- Hidden Stems CalculatorSee the hidden stems (藏干) inside each earthly branch of your BaZi chart, with main and residual qi, Ten Gods and roots.
- Luck Pillar CalculatorCalculate BaZi luck pillars (大运): direction, exact starting age from solar terms, ten-year pillars with Ten Gods and calendar years.
- Annual Pillar Calculator (Liu Nian)Find the annual pillar (流年) for any year and see its Ten Gods and interactions with your BaZi chart and current luck pillar.
- BaZi Compatibility CalculatorCompare two BaZi charts side by side: Day Masters, element balance, stem combinations and branch clashes, without scores.
- True Solar Time CalculatorConvert clock time to true solar time for BaZi: longitude correction, equation of time and historical daylight saving.
- Chinese Calendar Converter (Gan Zhi)Convert any Gregorian date to Chinese stem-branch (干支) year, month and day, with the solar term and lunar date.