四柱八字排盘
免费四柱八字在线排盘 · 干支十神藏干 · 纳音神煞 · 大运流年 · 五行旺衰 · 格局用神
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年柱祖上 | 月柱提纲 | 日柱日元 · 命主 | 时柱归宿 | |
|---|---|---|---|---|
| 干神 | 劫财 | 正印 | 男主 | 食神 |
| 天干 | 丙 | 甲 | 丁 | 己 |
| 旺衰 | 旺 | 休 | 旺 | 相 |
| 地支 | 午 | 午 | 巳 | 酉 |
| 藏干 | 丁·火 己·土 | 丁·火 己·土 | 丙·火 庚·金 戊·土 | 辛·金 |
| 支神 | 比肩透 食神透 | 比肩透 食神透 | 劫财透 正财 伤官 | 偏财 |
| 纳音 | 天河水 | 沙中金 | 沙中土 | 大驿土 |
| 空亡 | 寅卯 | 辰巳 | 子丑 | 寅卯 |
| 地势 | 临官 | 临官 | 帝旺 | 长生 |
| 自坐 | 帝旺 | 死 | 帝旺 | 长生 |
| 神煞 | 福星贵人 禄神 词馆 天厨 将星 桃花 咸池 月德贵人 | 福星贵人 禄神 词馆 天厨 将星 桃花 咸池 | 亡神 天医 四废 | 天乙贵人 太极贵人 文昌 学堂 将星 |
| 天干 | 甲己五合化土 | |||
| 地支 | 午刑午·午刑酉·午刑酉 | |||
| 火旺土相木休水囚金死 | ||||
大运
十年一运 · 命途之轴
运 · 流年
一年一运 · 当令之节
能量分布
加权五行 · 十神之气
用神喜忌
两派并参 · 喜忌分明
格局派依《子平真诠》之成败救应 · 顺逆用神法立相神；调候派依《穷通宝鉴》日干配月令之寒暖燥湿。两派并参，综合喜用为两派之并集。
What is BaZi (the Four Pillars)?
BaZi, the Four Pillars of Destiny, is the core method of classical Chinese astrology. A person's birth year, month, day and hour each form a "pillar" of one Heavenly Stem and one Earthly Branch — eight characters in total. The Day Stem is the Day Master, representing the person; the other seven characters interact with it through the five-element cycle to form a complete natal chart.
A professional Four Pillars chart shows not only the eight characters but also the Ten Gods, hidden stems, NaYin elements, voids, the twelve life stages, symbolic stars, luck pillars, element strength, the Life/Body Palaces and Fetal Origin, plus structure and climatic favourable elements. This tool computes all of them at once, supports solar, lunar and eight-character input with true-solar-time correction, and is free with no sign-up.
How to chart BaZi: four steps to your natal chart
Charting is deterministic calendar computation — these four steps let you read any BaZi chart.
- 1
① Fix the birth time
BaZi rests on an exact hour. For cross-region or boundary Zi-hour (23:00/01:00) births, correct longitude with true solar time first.
- 2
② Lay out the four pillars
Set the month pillar by the 24 solar terms and the hour stem from the day stem to get all eight characters.
- 3
③ Annotate the elements
List the Ten Gods, hidden stems, NaYin, voids, life stages and stars for each pillar, and tally element strength.
- 4
④ Luck pillars & favourable element
Arrange luck pillars by yin/yang direction, compute the start age, then judge the favourable element from structure and climate.
Every step above is automated here — enter your birth details and tap "Chart" to get the full result at once: pillars, Ten Gods, hidden stems, NaYin, stars, luck pillars, element strength and structure.
What a BaZi chart shows: the ten core elements
Understand these ten elements and the whole Four Pillars chart opens up.
- Stems, Branches & the Four Pillars
- Ten Heavenly Stems and twelve Earthly Branches pair into the sixty Jia-Zi. Year, month, day and hour each take one pair — the four pillars, the skeleton of the chart.
- Day Master & the Ten Gods
- The Day Stem is the Day Master. Measured against it, the other characters yield the Ten Gods (Friend, Rob Wealth, Eating God, Hurting Officer, Wealth, Officer, Killings, Resource…), which drive structure and analysis.
- Hidden Stems
- Each branch hides 1–3 stems (primary, middle, residual). The commanding stem of the month branch is decisive for structure and the favourable element.
- NaYin Elements
- Each pair of the sixty Jia-Zi carries a NaYin element (e.g. Gold in the Sea), thirty in all, used in compatibility, date selection and analysis.
- Symbolic Stars (ShenSha)
- Auspicious stars (Nobleman, Academic, Travelling Horse, Peach Blossom…) and inauspicious ones add nuance and warnings alongside structure — treated as secondary in the classics.
- Luck Pillars & Annual Luck
- Luck pillars run from the month pillar, ten years each; the annual pillar interacts with the chart to shape each period. The tool links annual, monthly and daily luck.
- Element Strength & Favourable Element
- Judge the Day Master's strength from the season, roots and stems, then choose the favourable and unfavourable elements by strength, climate and mediation.
- Chart Structure
- The month branch defines normal and special structures (Officer, Killings, Wealth, Eating, Hurting, Resource, Lu, Yang Blade, Follow, Transformation…), whose success sets the chart's level.
- Void & Life Stages
- Voids (two stem-less branches from the day pillar's cycle) weaken forces that land on them; the twelve life stages (Birth, Bath … Peak … Tomb, Death) gauge a stem's state within a branch.
- Life / Body Palace & Fetal Origin
- The Life Palace (month + hour), Body Palace (day + hour) and Fetal Origin form the "seven pillars" with the four pillars — auxiliary coordinates for advanced reading.
- True Solar Time
- China uses one standard time (120°E) yet local solar time can differ by over an hour. Boundary Zi-hour births especially need true-solar-time correction.
- Classical Sources
- Structure follows Zi Ping Zhen Quan and climatic use follows Qiong Tong Bao Jian, with reference to Di Tian Sui, San Ming Tong Hui and Yuan Hai Zi Ping.
Four Pillars (BaZi) Chart — FAQ
Related charting tools
Beyond BaZi charting, these tools share the same Four Pillars roots.
BaZi Compatibility
Compare two charts by year/day pillars, NaYin and Ten Gods to gauge marital match.
True Solar Time
Longitude + equation-of-time correction — the essential step before BaZi charting.
Ganzhi Calendar
Sixty Jia-Zi year wheel, day-pillar search and lunar/solar conversion, 1900–2100.
Ganzhi Kaleidoscope
Stems & branches at a glance: sixty Jia-Zi, relation wheel, life-stage matrix, NaYin.
Chinese Almanac
Daily auspicious/inauspicious acts, the twelve officers, 28 mansions and more.
Solar Terms
Countdown to the 24 solar terms — the basis for fixing the BaZi month pillar.
Related Reading
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