The Annual Pillar in a BaZi Chart
Updated October 26, 2026
A birth chart describes the moment of birth and never changes. But in BaZi every calendar year also has its own pillar — a pair of Heavenly Stem and Earthly Branch. It is called the annual pillar (流年, literally "the flowing year"). The annual pillar does not replace the chart, and it does not describe everyone living through that year in the same way: it is read only in relation to a specific Day Master and the other characters of the chart. The same year can highlight self-expression for one person, obligations for another, and learning and support for a third.
What the annual pillar is
Annual Pillars follow the sixty-year cycle: each new year moves both the stem and the branch one step forward. 2026 is 丙午 (Bing Wu, Yang Fire on a Fire branch), 2027 is 丁未 (Ding Wei, Yin Fire on an Earth branch), and 2028 is 戊申 (Wu Shen, Yang Earth on a Metal branch). After sixty years the pair repeats.
An annual pillar has the same components as any pillar of the chart:
- the Heavenly Stem — the visible, "outer" element of the year;
- the Earthly Branch — the seasonal base of the year;
- the branch's Hidden Stems — its contents; the main qi is usually stronger than the others. More in the article on Hidden Stems.
Why the year starts at Lichun
In BaZi the year does not change on 1 January or at Chinese New Year, but at the moment of Lichun (立春, "Start of Spring"). It is one of the 24 solar terms (jieqi): the moment the Sun reaches 315° of ecliptic longitude. It usually falls on 3–5 February. Chinese New Year is a lunar holiday whose date drifts between late January and mid-February, and it is not used in chart calculation.
The boundary is exact to the minute. For example, the 丁未 year begins on 04.02.2027 at 06:46 Tashkent time, and anything earlier still belongs to the 丙午 year. So January and early February of any year belong, in BaZi, to the previous year. Months within the year also change at solar nodes — see the article on the month pillar.
How the year interacts with the chart
Which god the year brings
The year's stem and the main qi of the year's branch are assessed against the Day Master in the same way as any stem in the chart — through the Ten Gods. If the year's stem is Direct Resource, the tradition links the year with learning, support and backing; if it is Hurting Officer, with self-expression, a wish to change the rules and do things your own way; if it is Direct Officer, with obligations, status and structure.
The next question is whether the chart needs that element. If the year's element matches the chart's favourable elements, the period usually feels supportive. If the year adds more of what the chart already has plenty of, or drains a Day Master that is already leaning weak, it is worth taking the load into account and pacing yourself more carefully.
The year's branch and the chart's branches
The year's branch interacts with the branches of the four pillars:
- Clash (冲) — six pairs of opposite branches: 子午, 丑未, 寅申, 卯酉, 辰戌, 巳亥. In the tradition, a clash between the year's branch and a chart branch is associated with movement and change in the area of the corresponding palace: year — outer context and family line, month — environment and work, day — the person and partnership, hour — projects. More in Branch Clashes.
- Combination (六合) and Three Harmony combination (三合) — links that the tradition reads as attraction and cooperation between elements. See Branch Combinations.
- A repeated branch — when the year's branch matches a chart branch, the theme of that palace is amplified.
The year against the Luck Pillar
An annual pillar is never read in isolation from the current Luck Pillar. The Luck Pillar lasts ten years and sets the backdrop; the year is a shorter wave on top of it. If the Luck Pillar brings favourable elements, a year with less helpful elements usually feels milder. If the Luck Pillar and the year bring the same element, their influence adds up and the year becomes more noticeable.
That is why two people with the same Day Master live through the same year differently: they have different Luck Pillars, different birth seasons and a different element balance.
Reading "the year in the chart" step by step
- Find the Day Master and its strength category — leaning strong, leaning weak or close to balanced. Without it there is nothing to read the year against.
- Identify the god of the year's stem relative to the Day Master.
- Identify the god of the main qi of the year's branch and of its other Hidden Stems.
- Compare the year's elements with the favourable elements. If they match, the period favours tasks linked to those gods; if not, note where overload is possible.
- Check the year's branch against the chart's branches: clashes, combinations, repeats — and which palace they touch.
- Overlay it all on the current Luck Pillar: does it amplify the year's theme or soften it?
- Phrase the conclusion as a tendency: what the year favours and where to be more attentive — not a list of events.
Day Master:甲Jia, Yang WoodStrength: leaning weak
For a 甲 Day Master, 2027 丁未 arrives as Hurting Officer (the stem 丁) and Direct Wealth (Ji, the main qi of 未). In 2028 戊申 the branch 申 repeats the day branch, and 申 clashes with 寅 in the hour pillar.
In the example the 甲 Day Master is leaning weak, and the favourable elements are Water and Wood. In 2027 the stem 丁 is Hurting Officer and the main qi 己 is Direct Wealth: both elements (Fire and Earth) drain Wood, so in this chart the year reads as active but calling for careful pacing. The current Luck Pillar 乙酉 brings Wood (Rob Wealth) — support that partly balances the year. In 2028 戊申 the branch 申 repeats the day branch, amplifying the theme of the spouse palace, and 申 clashes with 寅 in the hour pillar, which the tradition associates with movement in projects.
Common mistakes in reading a year
Reading the year by its animal. "Year of the Goat" or "Year of the Horse" is only an illustration of the branch. A branch on its own says nothing about a particular person until you know which god it represents for their Day Master and which chart branches it meets.
Counting the year from 1 January. For people born in January or early February this changes the year pillar of the chart, and for current periods it shifts the boundary at which a new theme begins.
Reading the year without the Luck Pillar. The annual pillar is a short wave, and its height depends on the ten-year backdrop. A conclusion drawn from the year alone usually comes out too sharp.
Expecting specific events. The annual pillar describes which themes and elements come to the fore, not what exactly is going to happen. The same theme — say, Direct Officer — may show up as new responsibility at work, as study with tight deadlines, or as putting your own affairs in order.
What the Bazi.uz reading shows
The Bazi.uz reading shows three Annual Pillars — the current one and the next two — as well as the current, previous and next two Luck Pillars. For each year it gives the stem and branch, the Ten Gods relative to your Day Master and a description in probabilistic terms: what the period may favour and what is worth taking into account. Clashes within the chart are already included; clashes between the chart and the year or Luck Pillar are in development. Combinations and Three Harmony combinations are shown for reference, while punishments and harms are not yet used in the reading — you can read about them as part of the tradition.
For a detailed example of the current period, see the article on the 2027 Ding Wei year.