Zodiac Almanac

Pig Chinese Zodiac Sign

The last branch, where winter begins and the cycle closes: abundance, sincerity and poor defences.

The Pig holds Hai, the twelfth and final branch, the late-evening hours from nine to eleven and the tenth solar month, which opens at Start of Winter. Water is its fixed element, and Hai holds Ren with Jia hidden beneath it — water with the first wood of the next cycle already inside, which readers treat as the sign's defining structure: an ending that already contains the beginning. The almanac places it at the point where the year's work is finished and what remains is to eat, rest and be generous with what was gathered.

The animal has none of the negative sense the English word carries. In Chinese village life the pig was the household's stored wealth, the centrepiece of a feast and a standard wedding gift; the character for home is a pig under a roof. Descriptions of Hai inherit that entirely, and they are among the warmest in the twelve: the sign is read as prosperity, hospitality and the willingness to share it.

The Pig at a glance

Every row is read from the branch tables: fixed element, polarity, trine, double hour, solar month and compass sector all belong to the branch, not to the animal.
Pig
Earthly branch亥 (Hai), number 12 of 12
Chinese name猪 Also called the Boar.
Fixed elementWater 水
Yin or yangYin 阴
Three Harmony trineRabbit and Goat — the Wood frame
Six Harmony partnerTiger
Double hour21:00–22:59 (true solar time)
Solar month10th month, from Start of Winter (立冬)
DirectionNorth-northwest (24-mountain sector of 亥)

Pig strengths

Sincerity is the trait the tradition names first. The Pig is described as saying what it means, assuming the same of others, and being genuinely surprised by manipulation — which the texts treat as a form of moral clarity rather than naivety. Generosity follows, and it is practical generosity: food, money, time, a spare room. The sign is credited with an unusual ability to enjoy things without guilt and to make other people comfortable doing the same, which is why it appears in descriptions of hosts, cooks and the person who holds a friendship group together. Persistence is the underrated fourth trait: the hidden Wood in the branch gives Hai a quiet determination that outlasts flashier signs.

Pig weaknesses

The classical cautions are all about defences. The Pig is described as trusting the wrong person twice, as lending on the strength of a story, and as discovering late that an arrangement was one-sided from the start. Because it dislikes conflict and prefers a pleasant atmosphere, it is read as slow to enforce its own boundaries and quick to make excuses for people who have already shown what they are. Indulgence is the second warning — comfort, food, spending — treated less as a vice than as a way of postponing something unpleasant. Hai is also one of the four self-punishing branches, and the reading is characteristically internal: the sign's harshest critic arrives only after the damage.

The five types of Pig

The animal repeats every twelve years but the stem above it repeats every ten, so each sign comes in five element variants and the same combination only returns after sixty years. Each variant below lists the Pig years it covers between 1900 and 2043.

Wood Pig · 乙亥 (Yi Hai)

Years: 1935, 1995

Wood Pig (Yi Hai) draws the branch's hidden Wood to the surface, Water producing Wood, and the tradition reads it as the most quietly ambitious of the five: generous, but with something of its own growing steadily underneath. Yi Hai is associated with cultivation, teaching and long patient projects, and the caution is that the sign gives away the resources its own growth needs.

Fire Pig · 丁亥 (Ding Hai)

Years: 1947, 2007

Fire Pig (Ding Hai) sets yin Fire over Water, the element that controls it, and the classical image is a lamp on a dark river. The reading is warmth maintained against the odds — optimism that is chosen rather than automatic, and a strong social presence. The caution is that the flame is small relative to the water, so this variant is advised about over-commitment.

Earth Pig · 己亥 (Ji Hai)

Years: 1959, 2019

Earth Pig (Ji Hai) puts Earth over Water, the controlling relationship, and is the most grounded version of the sign: practical generosity, property, food, the household economy. The banks are built, so the water stays where it is put. The caution is stubbornness dressed as hospitality — an insistence on providing in the way the sign prefers.

Metal Pig · 辛亥 (Xin Hai)

Years: 1911, 1971, 2031

Metal Pig (Xin Hai) has Metal producing Water, the resource relationship, so the stem keeps the branch supplied. The reading is sincerity with discernment attached: the variant best able to tell a genuine request from a practised one, and the most likely to convert generosity into something structured. The classical caution concerns a sharpness that surprises people who expected only softness.

Water Pig · 癸亥 (Gui Hai)

Years: 1923, 1983, 2043

Water Pig (Gui Hai) doubles the element and is the sixtieth and last combination of the whole cycle, which the tradition treats as a completing pairing. The texts read it as the most emotionally open and least defended of the five: empathy, imagination and a strong pull towards care work, with the clearest warning about boundaries — water at its deepest, shaped only by whatever it is poured into.

Years in this table are calendar years. The zodiac year actually turns at Lichun (立春), around 4 February, not on 1 January and not on Chinese New Year — so anyone born in January or early February of a listed year may belong to the previous sign. Check a specific date and time with the zodiac calculator. Check a birth date against Lichun.

Best and hardest matches for the Pig

Only signs that stand in a recorded relationship appear here: the highest-scoring harmonies first, then the lowest-scoring clashes, harms, punishments and destructions. Signs with no entry in any of the six tables are neither — they are left out rather than listed as a match. Scores do not change with the year.
SignScoreRelationship in the branch tablesFull reading
Rabbit85Three Harmony 三合Pig and Rabbit
Goat85Three Harmony 三合Pig and Goat
Tiger80Six Harmony 六合 + Destruction 六破Pig and Tiger
Monkey40Harm 六害Pig and Monkey
Snake30Clash 六冲Pig and Snake

Hai's Six Harmony partner is the Tiger, the pair that combines into Wood — warmth supplying nerve with somewhere to come home to — although the same two branches also sit in the six destructions, so the tables score the tie high but not perfectly. The Three Harmony frame is the wood trine with the Rabbit and the Goat, the gentle alliance, and it is the company in which this sign is least likely to be taken advantage of. Directly opposite is the Snake, the Six Clash. The Monkey stands in harm with Hai, and the branch punishes itself when a second Hai appears in the chart.

Lucky colours, numbers and direction

Taken from the five-element correspondences for the sign's own branch and for the element that produces it. Year-specific lucky elements are different and live on the year page.
RoleElementColoursNumbersDirection
Own element (亥)Water 水black, blue1, 6North
Supporting element (produces Water)Metal 金white, gold4, 9West

Hai's fixed element is Water, so the sign's traditional colours are black and blue, its numbers one and six, and its direction due North in the five-element scheme, with North-northwest as the branch's own compass sector. Metal produces Water, so white and gold, four and nine, and the West are the classical supporting set. These are traditional correspondences and carry no claim about events.

The Pig in 2027

This page describes the sign itself, which does not change from year to year. For what the 2027 Fire Goat year does to the Pig — the Tai Sui relationship, the five-element reading and a month-by-month table — see the year page. Pig in 2027.

Your animal is one of the eight characters in a birth chart, and the coarsest of them. The free four-pillars chart works out the other seven from your birth date, time and place.

Frequently asked questions

Why does the Pig have a good reputation in Chinese culture?
Because it represented stored wealth. A household that could keep a pig had surplus grain, and the animal became the standard centrepiece of a feast and a conventional wedding gift; the character for home, jia, is written as a pig beneath a roof. The English word's associations with dirt and greed are not present in the Chinese material at all.
Is the Pig the last sign because it is the least important?
No — the order comes from the branches, not from any ranking. Hai is the twelfth branch, the tenth solar month and the hours before midnight, so it closes the cycle in the same way Zi opens it. Classical readers actually treat the position as significant in its own right, since Hai already contains the Wood that the next year's Tiger month will bring out.
What is the Pig hour used for in a birth chart?
The Hai double-hour runs from 21:00 to 22:59 in local true solar time and becomes the hour pillar for anyone born in it. Because it sits immediately before the disputed Zi hour, it is also the block where an inaccurate birth time does the least damage — a correction of twenty minutes rarely moves it, whereas the same error either side of 23:00 can change the day pillar as well.