The Chinese Almanac 黄历 — how to read a day page
The 黄历 Huánglì — the “Yellow Calendar”, also called the 通书 Tōngshū — prints a considered page for every single day: what the day favours 宜, what it avoids 忌, which of the twelve day officers 建除 is on duty, which zodiac sign the day clashes with, and which double-hours are lucky. This page explains each part in plain English; today's actual page is computed fresh every morning on our home page.
What the almanac is
For centuries the almanac was the one book a Chinese household reliably owned — part calendar, part scheduling adviser, part encyclopedia of the year's rhythm. A modern printed 黄历 still devotes a dense block of small type to each day, and the digital versions (including ours) keep the same anatomy. The day page is not a horoscope: it says nothing about you until you bring a question to it. It describes the day itself, the same page for everyone — the interpretation begins when your plans meet it.
Underneath sit three cycles turning at once: the lunar date （农历） for months and festivals; the sixty-day cycle of stem-and-branch day pillars 干支, unbroken for millennia; and the twenty-four solar terms 节气 that mark the solar year's seasons. The almanac's lists are derived from how those cycles combine on a given day.
Favoured 宜 and Avoid 忌 — the day's two lists
These are the lines most readers come for. The 宜 list names the activities the day traditionally supports; the 忌 list names the ones it would postpone. (The pair above is illustrative — the real lists change daily.) They are computed, not improvised: the day officer, the day's pillar and a set of classical day-stars each contribute entries, and where the sources disagree, the tradition has rules for which list wins.
Read them at the right weight. They are a culture's accumulated scheduling heuristics — the reason weddings, shop openings and moving days still cluster on certain dates across the Chinese-speaking world — offered here as cultural practice and entertainment, not as instructions about your life.
The twelve day officers 建除十二神
Each day is governed by one of twelve officers, cycling in step with the months. The officer sets the day's basic character, and splits the calendar into Yellow Road 黄道 days — traditionally auspicious — and Black Road 黑道 days, when ordinary care applies.
| Officer | Character of the day | Officer | Character of the day |
|---|---|---|---|
| 建 Establish | Beginnings, starting posts and projects | 破 Break | Demolition and endings; little else |
| 除 Remove | Clearing out, cleansing, letting go | 危 Danger | Height and risk; a day for care |
| 满 Full | Fullness and gratitude; weddings, openings | 成 Success | Completions, agreements, celebrations |
| 平 Balance | Level and ordinary; most things allowed | 收 Receive | Harvesting, collecting, signing for gains |
| 定 Stable | Settling things: engagements, contracts | 开 Open | Openings of every kind; a bright day |
| 执 Hold | Holding fast, repairs, persistence | 闭 Close | Closing and sealing; rest, not launches |
Our day page names today's officer and whether the day is Yellow or Black Road — computed from the month and day branches by the traditional rule.
Clash 冲煞 and lucky hours 吉时
The clash. The day's Earthly Branch stands directly opposite one of the twelve branches, so every day “clashes” with exactly one zodiac sign, and names a sha direction 煞方 alongside it. If today clashes with your sign, the traditional note is gentle and brief: take the day a little more slowly. Tomorrow it is someone else's turn — the wheel gives every sign roughly one day in twelve.
The lucky hours. The day is divided into twelve double-hours 时辰, one per branch, and a classical rule drawn from the day stem marks some as auspicious — the hours of Prosperity 禄 and of the Noble 贵人 among them. People who take the almanac seriously schedule the day's one important act — a signing, a departure, a first cut of cloth — inside a lucky hour. Our day page lists today's lucky hours and shows all twelve double-hours marked auspicious, clash or neutral.
How people actually use it
The living use of the almanac is date selection: weddings first of all, then shop openings, moving house, ground-breaking, travel and burials. The method is a filter, not an oracle — a day qualifies when the activity appears under 宜 and not under 忌, when the day is a Yellow Road day, and, for weddings and contracts, when it clashes with neither partner's sign. Our Lucky Days tool runs exactly this filter over the coming months.
Treat the result the way experienced families do: as a shortlist. The almanac narrows three months to a handful of well-regarded days; venue, weather, family and budget make the final choice. The almanac is a cultural calendar, not an instruction set — know the pattern, not the fate.
Today's page is already computed.
Our home page shows today's full day page — date, lunar day, day pillar, officer, the real 宜/忌 lists, clash and lucky hours — recalculated every day, plus a daily fortune stick to think with. Free, no sign-up.
Planning something bigger? Read your BaZi chart for the personal pattern, or check your zodiac sign first.
Questions, answered plainly
What is the difference between the 黄历 almanac and the lunar calendar?
The lunar calendar tells you the date — the month and day of the moon's cycle, and the festivals that hang on it. The almanac 黄历 builds a full page on top of that date: the day's stem-and-branch pillar, the favoured and avoid lists, the day officer, the clash and the lucky hours. One is a calendar; the other is a calendar with a commentary on every day.
What do 宜 (favoured) and 忌 (avoid) actually tell me?
They are the day's traditional suitability lists, derived from the day officer, the day's pillar and the classical stars. 宜 names activities the day is said to support — weddings, moving house, opening a business, travel; 忌 names the ones tradition would postpone. Read them as the culture's accumulated scheduling advice, not as instructions: a shortlist, not a verdict.
What is a 黄道吉日 — an auspicious day?
Days are classed by the twelve day officers into Yellow Road 黄道 days — traditionally auspicious — and Black Road 黑道 days. A Yellow Road day whose 宜 list also names your activity, and whose 忌 list does not, is what people mean by a 黄道吉日 for that purpose. Different purposes can have different best days.
What does it mean that today “clashes” with my sign?
Each day's Earthly Branch stands opposite one animal sign — that is the clash 冲. Tradition simply advises people of the clashed sign to take the day a little more gently: no big launches, no needless friction. It is a posture note, repeated for a different sign every day, not a warning about you personally.
Can the almanac pick my wedding day?
It can shortlist. The traditional method filters the calendar for days that list weddings under 宜 and not under 忌, that fall on Yellow Road days, and that clash with neither partner's sign. Couples then choose among real-world constraints — venue, family, season. Our Lucky Days tool does the almanac filtering; the choosing stays yours.