Free BaZi tool
Day Master Calculator
Enter your birth date to find the Heavenly Stem that represents you in a BaZi chart.
Free. Instant. No signup.
Day Master calculator FAQ
What is a Day Master?
The Day Master is the Heavenly Stem of your day pillar. It is the reference point used to interpret the rest of a BaZi chart.
Do I need my birth time?
No. A Day Master lookup only needs your birth date. Birth time is useful for a fuller Four Pillars chart.
Is this a complete BaZi reading?
No. This is the first layer. A complete reading also looks at the year, month, day, hour, Five Elements, Ten Gods, and timing cycles.