Chinese Zodiac Compatibility
Chinese zodiac compatibility is determined by the relationships between the twelve Earthly Branches. Some pairs share natural harmony through trine groups or six harmonies, while opposing signs on the zodiac wheel form clash pairs that require more effort.
The chart below shows all 144 combinations. For deeper analysis based on your full birth chart — not just your year animal — use the app.
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Full Compatibility Chart
| Rat | Ox | Tiger | Rabbit | Dragon | Snake | Horse | Goat | Monkey | Rooster | Dog | Pig | |
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Trine Groups (三合) — Best Natural Matches
Each trine group contains three animals that share the same element affinity. These are the zodiac's strongest natural partnerships — the signs that understand each other without trying.
First Trine — Water
Rat, Dragon, Monkey
The action-oriented trine. Rat, Dragon, and Monkey share Water affinity and a talent for getting things done. They are ambitious, competitive, and energetic — the trio most likely to start a business together and actually finish it.
Second Trine — Metal
Ox, Snake, Rooster
The strategist trine. Ox, Snake, and Rooster share Metal affinity and a preference for planning before acting. They are determined, detail-oriented, and quietly relentless — the trio that reads the fine print.
Third Trine — Fire
Tiger, Horse, Dog
The idealist trine. Tiger, Horse, and Dog share Fire affinity and strong convictions about right and wrong. They are passionate, loyal, and willing to fight for causes they believe in.
Fourth Trine — Wood
Rabbit, Goat, Pig
The creative trine. Rabbit, Goat, and Pig share Wood affinity and a deep appreciation for beauty and harmony. They are compassionate, artistic, and prefer cooperation over confrontation.
Six Harmonies (六合) — Complementary Pairs
The six harmony pairs are complementary signs that balance each other's weaknesses. Where trine groups share similarities, harmony pairs succeed through difference — each provides what the other lacks.
Rat & Ox
Water nourishes Earth. Rat's quick thinking complements Ox's methodical execution. One spots the opportunity, the other builds the foundation. A quietly powerful partnership that tends to accumulate wealth.
Tiger & Pig
Fire warms Wood. Tiger's boldness is softened by Pig's gentle generosity, while Pig gains courage from Tiger's fearlessness. They bring out each other's better nature without either feeling diminished.
Rabbit & Dog
Wood feeds Fire. Rabbit's elegance and tact complement Dog's honesty and loyalty. Dog provides the security that lets Rabbit relax, while Rabbit smooths Dog's rough edges in social situations.
Dragon & Rooster
Earth supports Metal. Dragon's visionary ambition is grounded by Rooster's meticulous attention to detail. Dragon dreams big; Rooster makes it actually work. A classic leader-and-operator pairing.
Snake & Monkey
Fire and Water find balance. Both are intellectually sharp, but Snake thinks deep while Monkey thinks fast. Together they cover both strategy and improvisation — a formidable problem-solving pair.
Horse & Goat
Fire meets Earth in natural harmony. Horse's energy and independence are balanced by Goat's calm creativity. Horse protects and provides; Goat creates beauty and emotional depth. They rarely argue.
Clash Pairs (六冲) — Opposing Signs
The six clash pairs sit directly opposite each other on the zodiac wheel — six positions apart. These pairs have opposing elements and temperaments. Challenging doesn't mean impossible, but it does mean both sides need to work harder than average to find common ground.
Rat & Horse
Water meets Fire in the most classic zodiac clash. Rat's careful strategizing collides with Horse's impulsive independence. They admire each other from a distance but struggle to share a thermostat, let alone a life plan.
Ox & Goat
Earth meets Earth, but with opposite temperaments. Ox wants structure, schedules, and predictability. Goat wants creative freedom and emotional space. Their shared stubbornness means neither backs down easily.
Tiger & Monkey
Fire meets Water in a battle of egos. Both are clever and charismatic, but Tiger leads with courage while Monkey leads with cunning. They can't stop competing long enough to cooperate.
Rabbit & Rooster
Wood meets Metal in a clash of styles. Rabbit is diplomatic and indirect. Rooster is blunt and detail-obsessed. Rabbit finds Rooster abrasive; Rooster finds Rabbit evasive. Lost in translation.
Dragon & Dog
Two strong wills with incompatible worldviews. Dragon pursues grand ambitions and personal glory. Dog champions duty and loyalty to the group. Neither understands why the other's priorities are so wrong.
Snake & Pig
Fire meets Water — the strategist versus the idealist. Snake operates with calculated precision; Pig acts from genuine trust and generosity. Snake sees Pig as naive; Pig sees Snake as unnecessarily complicated.
How Zodiac Compatibility Works
Chinese zodiac compatibility is based on the interactions between the twelve Earthly Branches (地支) — the foundational cycle underlying the animal signs. Each branch carries an element (Wood, Fire, Earth, Metal, or Water) and a polarity (Yin or Yang).
The compatibility between any two signs depends on how their branches interact. Trine groups share the same element affinity and naturally support each other. Harmony pairs complement through difference. Clash pairs oppose — their elements and temperaments pull in different directions.
Important caveat: year-animal compatibility is only one layer. A full Bazi (Four Pillars) analysis considers the month, day, and hour pillars too — which is why two people with the same zodiac animal can have very different compatibility with the same partner. The year animal is the public layer. The real story is in the full chart.
Frequently Asked Questions
Which Chinese zodiac signs are most compatible?
The most compatible signs belong to the same trine group. The four trine groups are: Rat-Dragon-Monkey (action-oriented), Ox-Snake-Rooster (strategic), Tiger-Horse-Dog (idealistic), and Rabbit-Goat-Pig (creative). Signs within the same group share element affinity and naturally complement each other.
What zodiac signs clash in Chinese astrology?
The six clash pairs (六冲) are signs positioned opposite each other on the zodiac wheel: Rat-Horse, Ox-Goat, Tiger-Monkey, Rabbit-Rooster, Dragon-Dog, and Snake-Pig. These pairs have opposing elements and temperaments, making relationships more challenging — though not impossible with mutual effort.
What are trine groups in Chinese astrology?
Trine groups (三合) are sets of three zodiac animals that share the same element affinity and natural compatibility. The four groups are: Rat-Dragon-Monkey (Water), Ox-Snake-Rooster (Metal), Tiger-Horse-Dog (Fire), and Rabbit-Goat-Pig (Wood). Animals within the same trine group tend to understand each other instinctively.
How does Chinese zodiac compatibility work?
Chinese zodiac compatibility is based on the relationships between Earthly Branches — the 12 symbols underlying the zodiac animals. Key relationships include trine harmony (三合, best matches), six harmonies (六合, complementary pairs), and clashes (六冲, opposing signs). The five elements add another layer: generating relationships (Wood feeds Fire) support compatibility, while controlling relationships (Water douses Fire) add tension.
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