CodeKitHubWhat Is This Tool?
The Western (tropical) zodiac divides the calendar year into 12 fixed sign periods, each roughly a month long, based on the sun's apparent position relative to the horizon at the time the system was standardized. It's the version most commonly referenced in newspapers, apps and casual conversation across the world — distinct from the Chinese zodiac (12-year animal cycle) or sidereal/Vedic astrology, which use different date rules.
Sign boundaries fall on the same calendar dates every year (with the cusp sometimes shifting by a day depending on the source), so a zodiac sign calculator is really just a date-range lookup: given a month and day, it returns which of the 12 fixed windows that date falls into.
Why Use It?
- Covers all 12 signs with the standard date ranges used by most Western astrology sources.
- Instant result — just pick a date, no sign-up or personal data collected.
- Shows the exact date range for your sign, useful for checking cusp birthdays.
- Purely descriptive and for entertainment — no predictions, no fortune-telling claims.
How to Use
- Pick your date of birth (just month and day matter — year doesn't affect your sign).
- Click "Find My Zodiac Sign".
- See your sign's name, symbol, exact date range and a short trait.
Example
Input
Birth date: July 30Output
Leo — Jul 23 – Aug 22 — Confident and expressiveJuly 30 falls inside the Leo window (July 23 to August 22), so the tool returns Leo along with its date range.
All 12 signs at a glance
If your birthday falls exactly on or within a day of a boundary date, you're considered a "cusp" birth — different publications may list you under either neighboring sign, since the sun's exact transit time shifts slightly year to year.
| Sign | Date Range | Element |
|---|---|---|
| Aries ♈ | Mar 21 – Apr 19 | Fire |
| Taurus ♉ | Apr 20 – May 20 | Earth |
| Gemini ♊ | May 21 – Jun 20 | Air |
| Cancer ♋ | Jun 21 – Jul 22 | Water |
| Leo ♌ | Jul 23 – Aug 22 | Fire |
| Virgo ♍ | Aug 23 – Sep 22 | Earth |
| Libra ♎ | Sep 23 – Oct 22 | Air |
| Scorpio ♏ | Oct 23 – Nov 21 | Water |
| Sagittarius ♐ | Nov 22 – Dec 21 | Fire |
| Capricorn ♑ | Dec 22 – Jan 19 | Earth |
| Aquarius ♒ | Jan 20 – Feb 18 | Air |
| Pisces ♓ | Feb 19 – Mar 20 | Water |
Where this fits
If you're looking for your exact age rather than your zodiac sign, the Age Calculator gives your precise age in years, months and days from the same birth date. For matching two dates of birth for fun, see the Love Calculator.
Frequently Asked Questions
What are the 12 zodiac signs and their date ranges?
Aries (Mar 21–Apr 19), Taurus (Apr 20–May 20), Gemini (May 21–Jun 20), Cancer (Jun 21–Jul 22), Leo (Jul 23–Aug 22), Virgo (Aug 23–Sep 22), Libra (Sep 23–Oct 22), Scorpio (Oct 23–Nov 21), Sagittarius (Nov 22–Dec 21), Capricorn (Dec 22–Jan 19), Aquarius (Jan 20–Feb 18), and Pisces (Feb 19–Mar 20).
Why do some websites give slightly different dates for my sign?
Because the sun's exact position shifts by up to a day each year, some sources round differently at sign boundaries (for example, Nov 22 vs. Nov 23 for the Scorpio/Sagittarius cutoff). This tool uses the most commonly published date set. If you were born within a day of a boundary, you're on the "cusp" and different sources may classify you either way.
Is this the same as the Chinese zodiac?
No. The Chinese zodiac assigns one of 12 animals per birth year (not month/day), on a completely different cycle. This tool only covers the Western tropical zodiac, based on birth month and day.
Does my zodiac sign predict my personality or future?
This tool only shows the traditional descriptive trait commonly associated with each sign — it does not make predictions, forecasts or personalized readings of any kind. Treat it as light trivia, not guidance.
Is my birth date stored anywhere?
No. The lookup runs entirely in your browser with JavaScript; your date is never sent to a server, stored or logged.