# Chinese Zodiac and Element Calculator

> Chinese zodiac and element calculator: find your animal sign, year element, and polarity from the 12-year and 10-year cycles. Free, private, runs in your browser.

- **Canonical URL:** https://boringtoolskit.com/chinese-zodiac-and-element/
- **Category:** Generators
- **Evidence level:** authored-methodology
- **Reviewed:** July 26, 2026
- **Last verified:** 2026-09-20
- **Privacy:** Inputs and results stay in this browser unless the page clearly labels an external request.

## How it works

Animal = (lunar birth year - 4) mod 12, mapping 0=Rat through 11=Pig. Element = ((lunar birth year - 4) mod 10) // 2, mapping 0=Wood, 1=Fire, 2=Earth, 3=Metal, 4=Water. Years before Lunar New Year belong to the previous zodiac year.

## Worked example

Someone born March 1990: (1990-4) mod 12 = 6, the Horse. (1990-4) mod 10 = 6, so element pair index 3 = Metal. Result: Metal Horse. Someone born January 20, 1990 is before that year's Lunar New Year (January 27), so they are an Earth Snake.

## Assumptions

- Zodiac year boundaries use standard Lunar New Year dates for each Gregorian year.
- Elements follow the fixed year-pair order (Wood, Fire, Earth, Metal, Water).
- Cultural and entertainment use; descriptions are tradition, not science.

## Common questions

### Why is my sign different from other websites?

Most disagreements come from the Lunar New Year boundary. If you were born in January or February, check that the tool you use applies the exact New Year date for your birth year.

### What is my element if I was born in a Rat year?

It depends which Rat year: 1984 is Wood Rat, 1996 is Fire Rat, 2008 is Earth Rat, 2020 is Metal Rat. The element cycles independently of the animal.

### How often does my exact sign-and-element repeat?

Every 60 years. Someone born in 1990 (Metal Horse) shares the full signature with people born in 1930 and 2050.

### Is the zodiac the same as the Chinese year?

The zodiac animal is one layer of the Chinese lunisolar calendar, which also tracks months, days and hours. There is also a zodiac of hours and one of months, which is why full four-pillar astrology is more detailed than year signs alone.

### Do the personality descriptions mean anything scientifically?

No. They are a cultural tradition shared across much of East Asia, best treated as a fun framework and a way of marking years, not a predictor of character or fate.

## Related tools

- /chinese-zodiac-calculator/
- /age-calculator/
- /day-of-week-calculator/
- /birthday-calculator/

## Sources

- [Chinese Zodiac and New Year](https://www.loc.gov/everyday-mysteries/)
- [Chinese calendar](https://www.britannica.com/topic/Chinese-calendar)

---

*Local planning estimate. Verify current terms, rates, and policies before acting.*