Free · No Sign-up · True Solar Time
Bazi Calculator Online
Free Four Pillars Reading
Generate your Bazi chart online in seconds. Enter your birth details to reveal the Four Pillars of Destiny, your Day Master, and the balance of the Five Elements — completely free, no sign-up.
Why Use Our Online Bazi Calculator?
Most free Bazi tools online translate the classical terms literally — “Hurting Officer”, “Eating God” — leaving English-speaking readers confused. Our calculator runs the same astronomical engine but reframes every concept in plain psychological language, so your chart actually makes sense the first time you read it.
Every chart applies true solar time correction using your birth city's longitude and the equation of time, so the Hour Pillar reflects where the sun actually was when you were born — not the clock on the delivery-room wall. You also get a Five Elements balance breakdown, a Day Master strength read, and a decade-by-decade Life Chapters timeline, all generated locally in your browser.
True solar time
Longitude + equation-of-time correction for an accurate Hour Pillar.
Five Elements balance
See how Wood, Fire, Earth, Metal, and Water distribute across your chart.
Day Master strength
Understand whether your core energy is abundant or receptive.
Life Chapters
A decade-by-decade timeline of your major luck periods (大运).
No login required
Your chart generates instantly and free — email is only for optional AI readings.
Privacy-first
No account is required, and you can clear the last-used birth details saved in this browser.