Quick answer
Luck pillars (大运, da yun) are 10-year periods that run through your life alongside your birth chart. Each one brings a new pair of elements that can support or challenge your chart. That's why some decades feel easy and others feel like hard work.
How luck pillars are calculated
- They come from your month pillar and move forward or backward through the calendar.
- The direction depends on your sex and whether your birth year is Yin or Yang.
- Your first luck pillar starts at an age that's specific to you, worked out from how close your birthday falls to the next or previous solar term.
How to read a luck pillar
Each pillar has a stem, which is felt more in the first five years, and a branch, felt more in the last five. A reader checks whether those elements:
- support your favourable element (expansion, opportunity, momentum), or
- clash with your chart (change, pressure, lessons).
Annual luck
Inside each 10-year pillar, every year brings its own stem and branch. Reading the decade and the year together shows the best windows for career moves and relationships.
Using your cycles well
Knowing your luck pillars doesn't fix your fate. It helps you lean in when years feel supportive and take more care when they feel demanding.
Questions
When does my current luck pillar end?
It depends on your exact chart. Our report maps every pillar with ages.
Are hard luck pillars bad?
Not necessarily. They often bring growth, but they reward preparation.
See your own chart
Start with your Four Pillars.
See your chart, then read it in full in The Comprehensive BaZi Report.