Chinese Zodiac Calculator
Find your Chinese zodiac animal and element based on your birth year.
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How to use this calculator
The 12-animal cycle repeats every 12 years starting from the Rat. Subtracting 4 from the birth year and taking the remainder when divided by 12 gives the animal index (0 = Rat through 11 = Pig). The 5 elements cycle every 10 years (2 years per element), derived similarly from the birth year modulo 10.
- 1
Enter your four-digit birth year in the input field.
- 2
The calculator determines your Chinese zodiac animal using the traditional 12-year cycle and your elemental sign from the 10-year cycle.
- 3
Read your animal's key personality traits and note whether your year is Yin or Yang polarity.
Frequently asked questions
Does the tool use Lunar New Year or January 1?
It uses the calendar year you type, with no Lunar New Year adjustment. Someone born in January or early February before Lunar New Year traditionally belongs to the previous animal. Lunar New Year fell on 5 February in 2000, so a birth on 20 January 2000 is traditionally a Rabbit (1999), while the tool shows Dragon for 2000. It fell on 27 January in 1990, so a birth on 15 January 1990 is traditionally a Snake, not the Horse the tool returns.
How is the animal worked out?
The animal index is (year − 4) mod 12, counted from the Rat. That makes 1984 a Rat, 2000 a Dragon, 1990 a Horse and 2026 a Horse. The same animal repeats every 12 years, so 1972, 1984, 1996 and 2008 are all Rat years.
How are the elements assigned?
Each element covers two consecutive years, determined by the last digit of the year: years ending 4 or 5 are Wood, 6 or 7 Fire, 8 or 9 Earth, 0 or 1 Metal, and 2 or 3 Water. So 1984 is Wood, 1990 and 2000 are Metal, and 2026 is Fire.
What do Yin and Yang mean here?
Even years are shown as Yang and odd years as Yin. Because 12 is even, each animal always has the same polarity: Rat, Tiger, Dragon, Horse, Monkey and Dog are Yang; Ox, Rabbit, Snake, Goat, Rooster and Pig are Yin.
What is the 60-year cycle?
Pairing 12 animals with 5 elements in step gives 60 distinct years before the same animal and element meet again. The cycle that began with the Wood Rat year 1984 ends with the Water Pig year 2043. Metal Rat years, for instance, were 1900, 1960 and 2020.
What range of years does it accept?
Any whole number. Decimals are rounded down, and an empty or zero entry falls back to 1990. Years before 1900 or after 2100 follow the same arithmetic, which simply extends the pattern; it is not a lookup in historical Chinese calendars.
Where do the key traits come from?
They are short descriptive phrases stored for each animal, followed by four years of that animal for reference. They are traditional associations rather than findings about people. Astrology is a belief-based practice that is not scientifically validated, and the tool makes no predictions.
What is left out?
The tool does not convert dates to the lunar calendar, and it does not compute the month, day or hour animals used in Ba Zi (Four Pillars) charts, nor any luck cycle.
Chinese zodiac calculator: your animal, element and Yin or Yang from a birth year
A calendar-year rule, and where it can differ
This calculator asks only for a four-digit year and applies the 12-year animal rotation to it directly. The traditional zodiac year starts at Lunar New Year, a date that falls between about 21 January and 20 February. So for anyone born in January or early February, the tool and the lunar calendar can disagree by one animal. The tool does not ask for a month or day, so it cannot make that correction itself. If your birthday is in those weeks, look up the Lunar New Year date for your birth year and use the previous year when you were born before it.
The 12 animals, their years and their polarity
The animals always appear in the same order, starting with the Rat, and each is tied to years that are 12 apart. Polarity follows from that: the six animals at even positions in the year count are Yang and the other six are Yin. The table lists four years per animal from the 1970s to the 2010s, which is the same set the calculator prints next to each animal’s trait words.
| Animal | Years | Polarity |
|---|---|---|
| Rat | 1972, 1984, 1996, 2008 | Yang |
| Ox | 1973, 1985, 1997, 2009 | Yin |
| Tiger | 1974, 1986, 1998, 2010 | Yang |
| Rabbit | 1975, 1987, 1999, 2011 | Yin |
| Dragon | 1976, 1988, 2000, 2012 | Yang |
| Snake | 1977, 1989, 2001, 2013 | Yin |
| Horse | 1978, 1990, 2002, 2014 | Yang |
| Goat | 1979, 1991, 2003, 2015 | Yin |
| Monkey | 1980, 1992, 2004, 2016 | Yang |
| Rooster | 1981, 1993, 2005, 2017 | Yin |
| Dog | 1982, 1994, 2006, 2018 | Yang |
| Pig | 1983, 1995, 2007, 2019 | Yin |
Elements follow the last digit of the year
Wood, Fire, Earth, Metal and Water each cover two successive years in that order, so the last digit alone identifies the element: 4 and 5 are Wood, 6 and 7 Fire, 8 and 9 Earth, 0 and 1 Metal, 2 and 3 Water. Combined with the animal this produces the 60-year cycle, with a Wood Rat in 1984, a Fire Ox in 1997 and a Water Pig in 2043. Two Rat years 12 apart therefore never share an element, which is why 1996 is a Fire Rat while 2008 is an Earth Rat.
Worked examples from the calculator
Each row below is the tool’s output for the year shown. 1984 and 2000 are the start and a mid-point of the cycle that began in 1984; 1990 and 1900 show how Metal years repeat every ten years; 2043 closes the cycle as a Yin year, like 1999. The 1999 and 2026 lines make a useful odd/even pair: an odd year is Yin and the next even year is Yang.
| Birth year | Animal | Element | Polarity |
|---|---|---|---|
| 1900 | Rat | Metal | Yang |
| 1984 | Rat | Wood | Yang |
| 1990 | Horse | Metal | Yang |
| 1999 | Rabbit | Earth | Yin |
| 2000 | Dragon | Metal | Yang |
| 2026 | Horse | Fire | Yang |
| 2043 | Pig | Water | Yin |
What the result represents
The animal and element are cultural conventions with a long history in East Asia, and the trait phrases are traditional associations rather than observations about individuals. Chinese astrology is a belief-based practice that has not been scientifically validated, and the tool predicts nothing about luck, character or events. Fuller traditional readings also use the birth month, day and hour, which this page does not.
Learn more from an authoritative source:
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Results are estimates for informational purposes only and do not constitute professional financial, medical, legal, or technical advice. Read full disclaimer →