Zodiac Calculator - Find Your Western Zodiac Sign
Find your Western zodiac sign from your birth date, with a full reference table of zodiac sign date ranges.
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Gemini
May 21 - Jun 20
How to Find Your Western Zodiac Sign
The Western zodiac assigns one of 12 signs based purely on your birth month and day, following a fixed set of date ranges that repeat every year. Enter your date of birth and this tool matches it against the standard reference ranges below to show your sign.
Zodiac Sign Date Ranges
- ♑ Capricorn: Dec 22 - Jan 19
- ♒ Aquarius: Jan 20 - Feb 18
- ♓ Pisces: Feb 19 - Mar 20
- ♈ 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
Example
Someone born on June 15 falls between Gemini's end (June 20) and Cancer's start (June 21), so June 15 lands within the Gemini range (May 21 - Jun 20), making their sign Gemini.
Common Use Cases
- Quickly looking up your own or a friend's zodiac sign for astrology apps or horoscope sites.
- Checking the sign for someone whose birthday falls near a cusp date.
- Reference for compatibility charts, birthday cards, or personality quizzes based on zodiac sign.
FAQs
What if my birthday falls right on a cusp date?
The date ranges used here are the most widely cited standard boundaries, but some astrologers use slightly different cusp dates depending on the year (since the sun's position shifts by about a day over time). If your birthday is exactly on a boundary date, you may see slightly different signs listed elsewhere.
Is this the same as my Chinese zodiac sign?
No — this calculator covers the Western (tropical) zodiac, based on the sun's position relative to Earth on your birth date. The Chinese zodiac instead assigns a 12-year cycle of animal signs based on birth year, which is a completely separate system.
Does the year of birth matter for the Western zodiac sign?
No — only the month and day matter. The sign date ranges repeat identically every calendar year, so two people born on the same month and day always share the same Western zodiac sign regardless of birth year.