“As a result, the dates at which the Sun seems to move in front of each backdrop constellation of stars have changed by a few days during the previous two thousand years,” explains Dr Marek Kukula, public astronomer at the Royal Observatory, Greenwich.
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Why are the dates for different zodiac signs different?
Aries is the first sign of the zodiac. The Aries season begins on the first day of Spring each year… unless there is a leap year.
“When the star signs are determined, we use the first day of Aries on the Spring Equinox, which is March 20 or March 21,” Francesca added.
To account for the leap year, the equinox occurs around six hours later every four years, which is why the date changes every four years.
How often do the signs of the zodiac change?
Is that to say that your zodiac sign changes each year? No, it’s more like once every 30 years or so. (Thank G, you’ve got some time to think about it.) “Each sign has 30 degrees, and the advanced sun moves less than a degree per year, so this shift is really slow,” Montfar explains.
What are the correct zodiac sign dates for 2021?
To discover out, take this quiz.
- March 21April 19: Aries (Ram).
- Taurus (Bull) is in the sign of Taurus from April 20 to May 20.
- May 21-June 21: Gemini (Twins).
- June 22July 22. Cancer (Crab): June 22July 22.
- July 23August 22: Leo (Lion).
- August 23September 22: Virgo (Virgin).
- September 23October 23: Libra (Balance).
- Scorpius (Scorpion) is born on October 24th and dies on November 21st.
What are the actual dates for each zodiac sign?
According to Western astrology, there are 12 zodiac signs (meaning “signs of the zodiac”) “There are 13 constellations that the Sun travels through each year, not just a circle of animals:
Cancer, Leo, Virgo, Libra, Scorpio, Ophiuchus, Sagittarius, Capricorn, Aquarius, and Pisces.
Unfortunately, astrologers’ dates given to star signs are incorrect, in addition to neglecting Ophiuchus. Here’s what astrology claims happens in the night sky, based on its line-of-sight theory “Insights into people’s moods and fortunes:
The Sun’s position in the sky according to astrology (wrong)
Here’s where and when astrologers pretend the Sun is in the sky, dictating what the majority of people believe their birth star sign is:
- December 22nd to January 19th is Capricorn’s sign.
- January 20-February 18 is the sign of Aquarius.
- February 19March 20: Pisces
- Aries (March 21April 19) is the first sign of the zodiac.
- Taurus (April 20May 20) is the zodiac sign of Taurus.
- May 21June 20: Gemini
- Cancer is on the 21st of June and 22nd of July.
- Leo (July 23August 22) is the sign of the lion.
- August 23September 22: Virgo
- September 23October 22: Libra
- Scorpio: 23rd October 21st November
- November 22December 21: Sagittarius
The Sun’s actual position in the sky (correct)
This is when the Sun is in the constellations, hence your true “star sign,” with some astrological overlap and plenty of surprises:
- January 20February 16: Capricorn
- Aquarius: February 16th through March 11th
- Pisces (March 11April 18) is a water sign.
- April 18May 13: Aries
- May 13June 21: Taurus
- June 21July 20: Gemini
- July 20August 10 (Cancer) (21 days)
- August 10September 16 is the sign of Leo.
- September 16October 30 (45 days!) Virgo
- 30th of October 23rd of November
- Scorpio: November 23November 29 (just a week!) Scorpio: November 23November 29 (just a week!) Scorpio: November 23
- Ophiuchus (not an astrological sign of the zodiac, but very real!): November 29December 17 (not an astrological sign of the zodiac, but very real!)
- December 17th January 20th, Sagittarius
Because the Sun isn’t in the sign of the zodiac when astrology says it is, your horoscope is probably incorrect. Of course, none of this matters, but knowing why will help you have a better knowledge of the globe you live on.

