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生肖 · The Chinese zodiac

Twelve animals, five elements, sixty years

Everyone knows their animal. Fewer people know that the year turns at Lunar New Year rather than on 1 January, that the animal is one of the eight characters in a full BaZi chart, or that the same animal returns with a different stem element every twelve years.

Which Chinese zodiac animal are you?

Your birthday is all the popular zodiac needs. The year turns at Lunar New Year, not on 1 January, and the calculator uses that date for your birth year.

Read this first if you were born in January or February

The zodiac year begins at Lunar New Year, which falls somewhere between 21 January and 20 February and moves every year. If you were born before that date, your animal is the previous year’s. Someone born on 5 February 1988 is a Rabbit, not a Dragon. The Dragon year did not start until 17 February. Any site that reads your animal straight off the calendar year gets it wrong for roughly one person in ten.

That is the popular Chinese zodiac convention. BaZi, the four-pillar system, turns the year at Li Chun, the start of spring around 4 February, so some January and February births show one animal here and a different year branch in a BaZi chart. Both are correct within their own system, and AsterNym labels which one a page is using.

The twelve animals

Each animal is an earthly branch, the twelve divisions the Chinese calendar uses for years, months, days and two-hour periods. The character and fixed element beneath each name are that branch’s, and they never change; the element that varies year to year is a separate one, explained below.

Why the same animal feels different

Alongside the twelve animals run the five elements: Wood, Fire, Earth, Metal and Water, each covering two consecutive years, first in its yang form and then its yin. A Wood Dragon and a Water Dragon share the same Dragon branch but pair it with different Heavenly Stems, adding another elemental layer to the year.

Because twelve and five only come back into step after sixty years, a full animal-and-element pairing returns once a lifetime rather than once a decade. That sixty-year round is the sexagenary cycle, and reaching your own sixtieth birthday, your original pairing coming back around, is a traditional milestone across China, Korea and Japan.

How the branches relate

The twelve Earthly Branches are the units the Chinese calendar uses for years, months, days and two-hour periods. The animals came later, as mnemonics attached to the branches. In technical Chinese metaphysics the branch is the important piece and the animal is its familiar name, which is why the relationships below are relationships among branches, and why they come before any compatibility chart.

Three traditional structures relate the twelve branches. Popular compatibility charts simplify them into who gets along; the structures come first.

Three Harmonies · 三合

Six Harmonies · 六合

Six paired branch combinations, read for quiet support; popular tradition calls the partner a secret friend.

Clashes · 六冲

Six pairs sit directly opposite each other in the twelve-branch cycle. Traditionally read as friction to be handled, not a warning to stay apart:

These describe year branches only. AsterNym’s match reads the day pillars against each other as well, which is what the tradition uses for relationships, and no chart comparison is a prediction about two real people.

Your animal is one of eight characters

A full Chinese chart, BaZi, the “eight characters”, has four pillars, one each for your year, month, day and hour of birth, each holding a Heavenly Stem and an Earthly Branch. Your zodiac animal is the Earthly Branch of the year pillar: one of those eight characters, the outermost layer, the one that describes your generation and how you meet the world.

Tradition reads the day pillar as the person themselves. Its heavenly stem is your Day Master, the element a BaZi reading is built around. That is why two people who share an animal can be nothing alike, and why an hour of birth adds a whole pillar the year cannot.

See my full four-pillar chart →

Common questions

How do I find my Chinese zodiac animal?
It comes from the year you were born, but the year turns at Lunar New Year, which falls between 21 January and 20 February, not on 1 January. Anyone born in that window belongs to the previous year's animal, so so many people are given the wrong sign by charts that use the calendar year.
Why does my sign differ from what another site says?
Usually the boundary. For the popular Chinese zodiac, AsterNym uses Lunar New Year rather than 1 January: someone born on 5 February 1988 is a Rabbit, not a Dragon, because the Dragon year did not begin until 17 February. BaZi uses a different convention, Li Chun around 4 February, so some January and February births show different year animals in the two systems.
Is the animal the whole reading?
No. A BaZi chart has four pillars containing eight characters, and your familiar zodiac animal is the Earthly Branch of the year pillar: one of those eight. The day pillar, not the year, is the one tradition reads as the person themselves.
What is the 60-year cycle?
Twelve animals combine with five elements, each element covering two consecutive years as yang then yin. Twelve and five run together for sixty years before the same animal-and-element pairing returns, so a Yang Wood Dragon recurs once every sixty years, not every twelve.
Why can a Horse be a Metal Horse if the Horse is a Fire branch?
The animal's Earthly Branch has its own elemental association, and it never changes: Horse is a Fire branch. Each year also has a Heavenly Stem with a separate element. 'Metal Horse' means a Metal stem paired with the Horse branch; it does not mean the Horse branch itself becomes Metal.
Are some animal pairings really incompatible?
The tradition names harmonious and clashing pairs, and they are worth knowing as a lens. They are not a verdict on a relationship: a clash is read as friction that needs handling, and plenty of long marriages are built on one.

Reading on the Chinese zodiac

The animals in longer form, the true new-year boundary, the compatibility claims, and where the folklore came from.

All writing on AsterNym →