Chinese Zodiac Calculator

Date of birth

Any date from 1900 to 2100. Today is May 19, 2026.

Lunar year 1988 · Yang Earth

Dragon

The only mythical creature in the cycle, the Dragon represents power, ambition, and benevolence. It was the imperial symbol and is the most auspicious sign in tradition.

Element

Earth

Polarity

Yang

Lunar year boundary

February 17, 1988

Compatible signs (Three Harmonies)

RatMonkeyRooster

Challenging signs (Six Conflicts)

DogRabbitOx

Next favourable years

1992 · 1993 · 1996

Years of the Rat, Monkey, Rooster.

Next challenging years

1994 · 1997 · 1999

Years of the Dog, Rabbit, Ox.

How this is calculated. The Chinese zodiac follows the lunar calendar, not Jan 1. The lunar year boundary used here is February 17, 1988 — births before that date in 1988 fall under the previous lunar year. The animal cycles every 12 years; the element (Wood, Fire, Earth, Metal, Water) and Yin/Yang come from the 10-year heavenly-stem cycle. This is folk-tradition framing, not prediction — read it as cultural background, not destiny.

The Chinese Zodiac Calculator finds your zodiac animal from your birthdate using the lunar new year boundary, not January 1. Lunar New Year drifts between January 21 and February 21, so anyone born in January or early February may belong to the previous year's animal — a quirk a calendar year calculation gets wrong. You see the animal (one of twelve), its five-element pairing (Wood, Fire, Earth, Metal, or Water) drawn from the heavenly-stem cycle, its Yin or Yang polarity, a short cultural description, the traditional compatible and challenging signs by the Three Harmonies and Six Conflicts groupings, and the next three favourable and challenging years for your sign. This is folk-tradition framing — read it as cultural background, not destiny.

Built by Bob QA by Ben Shipped May 15, 2026

How to use

1
Pick your date of birth in the date field. The calculator accepts any date between 1900 and 2100.
2
The calculator looks up that year's Lunar New Year date. If your birthdate falls before that boundary, it rolls back to the previous lunar year — that's how the zodiac actually works.
3
Read your animal (Rat, Ox, Tiger, Rabbit, Dragon, Snake, Horse, Goat, Monkey, Rooster, Dog, or Pig), the element pairing for that lunar year, and the Yin/Yang polarity.
4
Scan the compatible and challenging sign chips — these are the Three Harmonies and Six Conflicts groupings from traditional almanacs.
5
Note the favourable and challenging years if you're picking a date for a major life event (a common reason people look this up).

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Frequently asked questions

Why doesn't the zodiac year start on January 1?

The Chinese zodiac follows the lunisolar calendar, which begins at the new moon between January 21 and February 21 — Lunar New Year, also called Spring Festival. Each lunar year is named after one of the twelve animals in fixed cycle order. A baby born on, say, January 25, 2001 was born before that year's Lunar New Year (which fell on January 24) — by one day, so they're a Snake (2001 lunar year), not a Dragon (2000). Anyone using a January 1 calculator will miss those edge cases.

What are the five elements and why do they matter?

Traditional Chinese metaphysics pairs each zodiac animal with one of five elements: Wood, Fire, Earth, Metal, or Water. The element comes from the ten-year heavenly-stem cycle, which runs in parallel with the twelve-year animal cycle and resets every 60 years (the sexagenary cycle, 12 × 5 = 60). So someone born in 1988 isn't just a Dragon — they're an Earth Dragon. Sixty years later, in 2048, the next Earth Dragon year arrives. The element is part of the full identity of the year in traditional reckoning.

What's Yin and Yang in the zodiac?

Yang is associated with the sun, brightness, and active energy; Yin with the moon, shade, and receptive energy. In the zodiac, the polarity alternates year by year — Yang years pair with Yang animals (Rat, Tiger, Dragon, Horse, Monkey, Dog) and Yin years with Yin animals (Ox, Rabbit, Snake, Goat, Rooster, Pig). The polarity is encoded in the heavenly-stem cycle: even stems are Yang, odd stems are Yin. It's a coarse complementary-energy framing, not a personality test.

What are the Three Harmonies and Six Conflicts?

The Three Harmonies (San He) group signs that are four years apart in the cycle and traditionally considered the most natural allies — Rat-Dragon-Monkey, Ox-Snake-Rooster, Tiger-Horse-Dog, and Rabbit-Goat-Pig. The Six Conflicts (Liu Chong) group signs that are six years apart and are traditionally seen as opposing — Rat vs. Horse, Ox vs. Goat, Tiger vs. Monkey, Rabbit vs. Rooster, Dragon vs. Dog, Snake vs. Pig. The compatibility chips in this calculator come from those classical groupings.

Is the zodiac a fortune-telling system?

Not in any modern, predictive sense. The animal cycle dates back at least to the Han dynasty (around 200 BCE) and was used to track time, name years, and supply imagery for folklore. Treating it as a personality forecast is a modern reading. The descriptions in this calculator are cultural and symbolic — the Rat as cleverness, the Ox as steadiness, the Dragon as authority — not predictions about you. Read it as historical context, the way you'd read about Norse runes or Western astrology.

Why is the date range 1900 to 2100?

The Lunar New Year date for each Gregorian year is determined astronomically — it's the second new moon after the winter solstice, observed from the meridian of east-eight time. We use a hand-curated table covering 1900 through 2100 (the standard range published by the Hong Kong Observatory and other almanacs). For dates outside that range the calculator returns a clear error rather than guessing.

Is my birthdate saved or sent anywhere?

No. The calculation runs entirely in your browser using JavaScript — nothing is sent to a server, logged, or stored.

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