May zodiac sign: Taurus, then Gemini

Updated October 17, 2026 · How we write these pages

The short answer

People born in May are Taurus or Gemini. May 1 to about May 20 is Taurus, the steady earth sign ruled by Venus, and about May 21 to 31 is Gemini, the curious air sign ruled by Mercury. On the US Eastern clock the Sun has entered Gemini on May 20 in more years than on May 21.

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May birthdays: the bull and the twins

May is mostly Taurus, and Taurus is the sign of May in full bloom: gardens, long evenings, comfort and pleasure. Its people are said to be loyal, patient, sensual and stubborn, with a taste for good food and things that last. In the last ten days the Sun moves into Gemini, and the month's mood shifts from the garden to the conversation: quick, curious, restless and social.

That makes May one of the easiest months for astrology fans to spot the split in a family or office. The May 5 colleague who never changes their lunch order and the May 28 colleague who has three new hobbies a month are the bull and the twins in person.

May holidays by sign

The fixed dates in May fall neatly on one side of the cusp or the other:

  • Cinco de Mayo, May 5: Taurus.
  • Mother's Day, the second Sunday, May 8 to 14: always Taurus, the sign of comfort and care.
  • Memorial Day, the last Monday, May 25 to 31: always Gemini.
  • The May birthstone is the emerald, Venus's green, a fit for Taurus.

A May birthday is just the start

Get your Moon, rising sign, Venus and Mercury read from your birth chart in plain words, plus a daily horoscope written from today's sky.

Read my whole chart

May zodiac signs, day by day

On the US Eastern clock, May 1 to 19 is always Taurus and May 22 onward is always Gemini. In between is the change: from 1970 to 2035 the Sun entered Gemini on May 20 in 37 of the 66 years and May 21 in 29. On the change day itself, a birth before the moment in the year table below is Taurus and a birth after it is Gemini.

BirthdaySun sign (US Eastern time)
May 1 to 19Taurus
May 20Taurus all day in 29 years, the change day in 37
May 21The change day in 29, Gemini all day in 37
May 22 to 31Gemini

When Gemini begins each year, in Eastern time

The Sun's entry into Gemini slides about six hours later each year and jumps back after a leap day. The next two are May 21, 2027 at 2:10 am Eastern, then May 20, 2028 at 8:00 am Eastern. Times are good to within 15 minutes. For Central time take one hour off, for Mountain two and for Pacific three, which can move the change to the day before; the sign page lists the same moments in UTC.

YearGemini begins (ET)Year, cont.Gemini begins, cont.
1970May 21, 7:30 am2003May 21, 7:10 am
1971May 21, 1:20 pm2004May 20, 1:00 pm
1972May 20, 7:00 pm2005May 20, 6:40 pm
1973May 21, 12:50 am2006May 21, 12:30 am
1974May 21, 6:40 am2007May 21, 6:10 am
1975May 21, 12:30 pm2008May 20, 12:00 pm
1976May 20, 6:20 pm2009May 20, 5:50 pm
1977May 21, 12:10 am2010May 20, 11:30 pm
1978May 21, 6:00 am2011May 21, 5:20 am
1979May 21, 11:50 am2012May 20, 11:10 am
1980May 20, 5:40 pm2013May 20, 5:00 pm
1981May 20, 11:30 pm2014May 20, 10:50 pm
1982May 21, 5:20 am2015May 21, 4:40 am
1983May 21, 11:10 am2016May 20, 10:30 am
1984May 20, 4:50 pm2017May 20, 4:20 pm
1985May 20, 10:40 pm2018May 20, 10:10 pm
1986May 21, 4:30 am2019May 21, 4:00 am
1987May 21, 10:10 am2020May 20, 9:50 am
1988May 20, 4:00 pm2021May 20, 3:40 pm
1989May 20, 9:50 pm2022May 20, 9:20 pm
1990May 21, 3:30 am2023May 21, 3:10 am
1991May 21, 9:20 am2024May 20, 9:00 am
1992May 20, 3:10 pm2025May 20, 2:40 pm
1993May 20, 8:50 pm2026May 20, 8:30 pm
1994May 21, 2:40 am2027May 21, 2:10 am
1995May 21, 8:30 am2028May 20, 8:00 am
1996May 20, 2:20 pm2029May 20, 1:50 pm
1997May 20, 8:10 pm2030May 20, 7:40 pm
1998May 21, 2:10 am2031May 21, 1:30 am
1999May 21, 8:00 am2032May 20, 7:20 am
2000May 20, 1:50 pm2033May 20, 1:10 pm
2001May 20, 7:30 pm2034May 20, 7:00 pm
2002May 21, 1:20 am2035May 21, 12:50 am

Taurus versus Gemini, the short version

Taurus is fixed earth: it holds, builds and enjoys. Gemini is mutable air: it moves, links and asks. Venus rules the first and Mercury the second, and the two planets sit close to the Sun, so many May births have Venus or Mercury in one of these two signs as well. That is why a May birthday chart often reads as a mix of both, and why the Moon and rising sign decide which side shows more.

A May birthday is just the start

Get your Moon, rising sign, Venus and Mercury read from your birth chart in plain words, plus a daily horoscope written from today's sky.

Read my whole chart

Questions people ask

It depends on the year and the hour. In Eastern time the Sun entered Gemini on May 20 in 37 of the 66 years and May 21 in 29, from 1970 to 2035. Find your birth year in the table above: born before that moment, you are Taurus; after it, Gemini. Other US zones run one to three hours earlier.

May is Taurus until about May 20 and Gemini from about May 21. Taurus is a fixed earth sign ruled by Venus; Gemini is a mutable air sign ruled by Mercury.

Usually, not always. On the Eastern clock the Sun enters Gemini on May 20 or 21, and in a little under half the years the change came during May 21 itself, so a birth early that day can still be Taurus. The year table settles it.

The emerald. It is a birthstone custom, not part of astrology, but its green is traditionally linked with Venus, the planet that rules Taurus.

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