Chinese Zodiac Calculator
Chinese zodiac animal and element from a year.
Everyday Tools
Use tool
Zodiac Sign Calculator
The star sign for any birth date, with its element.
Zodiac Sign Calculator tool
—
Star sign
—
Element
—
Covers
—
Symbol
—
Days from the next sign
| Sign | Dates | Element |
|---|
A star sign is simply which of twelve date ranges a birthday falls into. The boundary dates shift by a day either way between years because the tropical year is not a whole number of days, so a birthday within a day of a boundary can fall either side.
About the Zodiac Sign Calculator
Zodiac Sign Calculator tells you which of the twelve signs a birth date falls into, along with the sign's element, its symbol and the exact range of dates it covers. The whole thing is a date lookup: the signs divide the year into twelve bands, and a birthday lands in one of them.
The boundary dates are the part worth knowing about. They move by a day either way from year to year, because the tropical year is about 365.24 days rather than a round 365, and the points the signs are measured from drift accordingly. Somebody born on 22 July might be a Cancer in one year and a Leo in another, which is where the idea of being born on the cusp comes from. The figure showing how many days away the next sign is makes it obvious when a date is close enough for that to matter.
This calculator does what it says and no more: it identifies the sign and the element. It does not generate a horoscope or a personality reading, because those are not calculations and inventing one would be dressing up a guess as a result.
The page shows its working, not just its answer. Where there is a formula it is printed with your own numbers substituted in, so you can check the result rather than take it on trust -- which is the difference between a calculator you can use for something that matters and one you cannot.
Everything runs inside your browser. What you type is never uploaded, never logged and never stored, and the calculator keeps working if your connection drops after the page has loaded.
How to use the Zodiac Sign Calculator
- Enter date of birthDecimals are fine, and thousands separators are accepted and ignored.
- Read the star sign, element and coversThe figures update as you type. The Calculate button is there if you would rather press something, but nothing waits for it.
- Copy or check the resultCopy the summary with the copy button, or open the table to check it row by row.
Features
- Shows star sign, element, covers, symbol and days from the next sign together, so you are not running it twice
- A results table you can read across
- Updates as you type, with no button to press and no page reload
- Copy the result in one click
- Free, no sign-up, and it runs entirely in your browser
Who uses this tool
The zodiac sign calculator is used by writers, developers, students, marketers and anyone else who needs the job done once without installing software. Common cases include:
- Finding a star sign from a date of birth
- Checking whether a birthday falls near a cusp
- Looking up which element a sign belongs to
- Seeing the full table of signs and their dates
Frequently asked questions
What are the zodiac date ranges?
The table lists all twelve. They run roughly from the 19th to the 23rd of one month to the same point in the next, and shift by a day between years.
What does being on the cusp mean?
A birthday within a day or two of a boundary. Because the boundary moves slightly each year, a date that close can genuinely fall either side.
What are the elements?
The twelve signs are grouped into four sets of three: fire, earth, air and water. The table shows which group each sign belongs to.
Does this give me a horoscope?
No. It identifies the sign for a date. A horoscope is not something that can be calculated, so this does not pretend to produce one.
Related tools
If the zodiac sign calculator is not quite what you need, these other free tools solve closely related problems, and there are 14 more in everyday tools.
Age Calculator
Enter a date of birth to get an exact age plus total months, weeks and days.
Date & Time Calculators
Use tool
Birthday Countdown
Countdown to a birthday, with the weekday it lands on.
Everyday Tools
Use tool
Half Birthday Calculator
Half birthday date, weekday and countdown.
Everyday Tools
Use tool
Day of the Week Calculator
The weekday for any date, past or future.
Date & Time Calculators
Use tool
Checked and rebuilt on 2026-10-14. The method this calculator uses is described in the section above, and corrections go through the contact page.