Love compatibility by Chinese zodiac sign: how does it work?
Chinese astrology gives each year an animal: Rat, Ox, Tiger, Rabbit, Dragon, Snake, Horse, Goat, Monkey, Rooster, Dog and Pig, and then the cycle starts again. Each animal has a character, and for centuries tradition has said which animals get along well, which complete each other and which step on each other's toes. That's what Chinese zodiac compatibility is: a reading of your couple based on your two birth years.
Our tool does that calculation for you. You enter two dates, it finds the two animals, their element (Wood, Fire, Earth, Metal or Water) and the relationship that links them on the wheel: same affinity triangle, secret friends, opposite signs, harmful pair or nothing in particular. From that it draws a score, an explanation of each animal in love and a piece of advice for you two.
Want a broader reading? The birth date also gives your star sign and your life path, and crossing the three readings gives a more nuanced result. And if what interests you is your relationship as it is, with its real arguments and real plans, the compatibility test for two doesn't look at the sky, it asks you questions.
Finding your Chinese sign: watch out for the new year
The Chinese year doesn't start on 1 January. It begins at the lunar new year, between 21 January and 20 February depending on the year. Someone born on 15 January 1990 is not a Horse but a Snake, because the year of the Horse only began on 27 January 1990. It's the most common mistake in the tables you find online, and it affects roughly one person in ten.
Our calculator uses the real new year dates, year by year, from 1924 to 2043. The table below gives each animal's years to help you find your bearings, but if you were born in January or February, run the calculation with the full date: that's exactly why we ask for it.
| Sign | Recent years | In love |
|---|---|---|
| Rat | 1960, 1972, 1984, 1996, 2008, 2020 | attentive, talkative, a little anxious |
| Ox | 1961, 1973, 1985, 1997, 2009, 2021 | faithful, patient, stubborn |
| Tiger | 1962, 1974, 1986, 1998, 2010, 2022 | passionate, protective, impulsive |
| Rabbit | 1963, 1975, 1987, 1999, 2011, 2023 | gentle, discreet, avoids conflict |
| Dragon | 1964, 1976, 1988, 2000, 2012, 2024 | wholehearted, generous, proud |
| Snake | 1965, 1977, 1989, 2001, 2013, 2025 | deep, seductive, jealous |
| Horse | 1966, 1978, 1990, 2002, 2014, 2026 | warm, free, inconsistent |
| Goat | 1967, 1979, 1991, 2003, 2015, 2027 | tender, creative, anxious |
| Monkey | 1968, 1980, 1992, 2004, 2016, 2028 | funny, inventive, light |
| Rooster | 1969, 1981, 1993, 2005, 2017, 2029 | loyal, frank, critical |
| Dog | 1970, 1982, 1994, 2006, 2018, 2030 | faithful, fair, worried |
| Pig | 1971, 1983, 1995, 2007, 2019, 2031 | generous, trusting, easy-going |
The element can be read in the last digit of the Chinese year: 4 and 5 for Wood, 6 and 7 for Fire, 8 and 9 for Earth, 0 and 1 for Metal, 2 and 3 for Water. A Dragon of 2000 is a Metal Dragon, a Dragon of 2012 is a Water Dragon.
The four affinity triangles
Tradition sorts the twelve animals into four groups of three, four years apart. The signs of one triangle share a way of seeing life: it's the most favourable bond for a couple, the one where you understand each other without having to explain.
| Triangle | The three signs | What brings them together |
|---|---|---|
| The triangle of action | Rat, Dragon, Monkey | Energy, boldness, a taste for success |
| The triangle of method | Ox, Snake, Rooster | Patience, strategy, an eye for detail |
| The triangle of independence | Tiger, Horse, Dog | Freedom, loyalty, frankness |
| The triangle of gentleness | Rabbit, Goat, Pig | Sensitivity, calm, a taste for comfort |
Being in the same triangle doesn't mean being alike in every way. The Rat is more cautious than the Dragon, the Dog more worried than the Tiger. But when a decision has to be made, you lean the same way, and that's what counts over time.
Secret friends and opposite signs
Besides the triangles, tradition knows six pairs of secret friends, two animals that aren't alike but complete each other perfectly, and six pairs of opposite signs, face to face on the wheel, six years apart. The first make very solid couples, the second make couples that are very attractive at the start and harder afterwards.
| Type of pair | The two signs | What tradition says |
|---|---|---|
| Secret friends | Rat + Ox | Quick wit and quiet strength |
| Secret friends | Tiger + Pig | Boldness and gentleness |
| Secret friends | Rabbit + Dog | Delicacy and loyalty |
| Secret friends | Dragon + Rooster | Vision and an eye for detail |
| Secret friends | Snake + Monkey | Intelligence and play |
| Secret friends | Horse + Goat | Drive and tenderness |
| Opposite signs | Rat + Horse | Planning versus improvising |
| Opposite signs | Ox + Goat | The concrete versus the dream |
| Opposite signs | Tiger + Monkey | Pride versus mockery |
| Opposite signs | Rabbit + Rooster | Reserve versus frankness |
| Opposite signs | Dragon + Dog | Confidence versus doubt |
| Opposite signs | Snake + Pig | Distrust versus trust |
There are also six so-called "harmful" pairs: Rat and Goat, Ox and Horse, Tiger and Snake, Rabbit and Dragon, Monkey and Pig, Rooster and Dog. It isn't an outright opposition. It's more of a wearing down, small irritations that keep coming back. The result tells you when that's your case, along with what to watch.
A couple of opposite signs is not doomed, far from it. It works differently: each keeps their own domain instead of trying to convince the other. Many couples that have lasted thirty years are made of two opposites who stopped converting each other.
The five elements, what nuances the result
Each animal returns every twelve years, but never with the same element. A Fire Tiger (1986) and a Water Tiger (1962) don't live their love the same way. The five elements follow each other in a cycle: Wood feeds Fire, Fire feeds Earth, Earth feeds Metal, Metal feeds Water, and Water feeds Wood. Two elements that follow each other get along well; two elements one step apart control each other.
| Element | The Chinese year ends in | What it gives the couple |
|---|---|---|
| Wood | 4 ou 5 | growth, generosity, a need for projects |
| Fire | 6 ou 7 | passion, drive, anger that passes quickly |
| Earth | 8 ou 9 | stability, patience, a taste for the concrete |
| Metal | 0 ou 1 | rigour, loyalty, difficulty bending |
| Water | 2 ou 3 | sensitivity, intuition, a need for reassurance |
In the result, the element moves the score up or down by a few points, never more. It's a nuance, not the substance. Two opposite animals with elements that feed each other remain a tense duo, with a little more gentleness on bad days.
And if the score is low?
Then nothing serious happens. This score measures the agreement between two symbolic temperaments, those of your birth years. It measures neither your feelings nor the solidity of what you've built. Thousands of couples of opposite signs live very well together, and couples from the same triangle break up.
What a low score can give you is a conversation. Read your animal's portrait and your partner's, and ask yourselves what's accurate and what isn't. Most of the time, that's where it gets interesting: you recognise yourself in one line, the other recognises themselves in another, and you talk about an irritation you'd never named.
Run the calculation together rather than each on your own. The number matters less than what you'll say to each other while reading the portraits.
