Zodiac · By month
Zodiac signs by month
Every month holds exactly two signs, because the Sun spends about a month in each and changes sign in the third week. Pick a month for the exact dates, the cusp and a day-by-day table.
January
- ♑ Capricorn: January 1 to 19
- ♒ Aquarius: January 20 to 31
February
- ♒ Aquarius: February 1 to 18
- ♓ Pisces: February 19 to 29
March
- ♓ Pisces: March 1 to 20
- ♈ Aries: March 21 to 31
April
- ♈ Aries: April 1 to 19
- ♉ Taurus: April 20 to 30
May
- ♉ Taurus: May 1 to 20
- ♊ Gemini: May 21 to 31
June
- ♊ Gemini: June 1 to 20
- ♋ Cancer: June 21 to 30
July
- ♋ Cancer: July 1 to 22
- ♌ Leo: July 23 to 31
August
- ♌ Leo: August 1 to 22
- ♍ Virgo: August 23 to 31
September
- ♍ Virgo: September 1 to 22
- ♎ Libra: September 23 to 30
October
- ♎ Libra: October 1 to 22
- ♏ Scorpio: October 23 to 31
November
- ♏ Scorpio: November 1 to 21
- ♐ Sagittarius: November 22 to 30
December
- ♐ Sagittarius: December 1 to 21
- ♑ Capricorn: December 22 to 31
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Why the dates differ between sites
The Sun changes sign at a moment, not on a date, and that moment drifts by up to a day between years and shifts with the time zone. Printed tables fix one convention; the dates here follow the standard calendar and mark the four or five dates around each change as cusp dates.
If your birthday is a cusp date, the sun sign calculator settles it from your year, time and time zone. For all the planets, use the birth chart calculator.