Calculator
Use this BaZi calculator entry page to understand the birth details required for a Four Pillars chart: date, time, city, true solar time, Day Master, Ten Gods, and luck pillars.
Updated for 2026
Luck pillars and timing layers
Da Yun describes the ten-year timing layer that frames longer life phases. Annual, monthly, daily, and hourly flows add more granular context.
Da Yun describes the ten-year timing layer that frames longer life phases. Annual, monthly, daily, and hourly flows add more granular context.
A practical reading compares the natal chart with the current luck cycle instead of treating one symbol as a fixed outcome.
A complete timing workflow keeps the natal chart, Da Yun, annual flow, and stem-branch relationships visible together.
How to use this guide
Start with the chartRead the concept after calculating the chart so the page answers a real symbol in front of you.
Check adjacent conceptsDay Master, Five Elements, Ten Gods, and timing layers affect each other.
Avoid single-symbol readingOne branch, element, or Ten God is not enough to describe a full pattern.
Use careful languageTreat the page as a study reference, not a deterministic prediction.
Reading caution
BaZi content is most useful when it explains structure, tradeoffs, and timing context. It should not replace professional advice or pressure a personal decision.