May Zodiac Sign: Taurus or Gemini?

A May birthday has one of two zodiac signs: Taurus from May 1 to 20 or Gemini from May 21 to 31. Taurus holds about two thirds of the month and Gemini the final eleven days, as late spring turns toward summer. In 2026 the Sun reached Gemini at 8:37 p.m. on May 20, Eastern time, which put the last few hours of the 20th on the Gemini side.

At a glance	Taurus	Gemini
Days in May	May 1 to 20	May 21 to 31
Full sign dates	April 20 to May 20	May 21 to June 20
Element	Earth	Air
Modality	Fixed	Mutable
Ruler	Venus	Mercury
Symbol	Bull	Twins
Sun enters in 2026	April 19, 9:39 p.m. EDT	May 20, 8:37 p.m. EDT

Which sign each day of May belongs to

Below is the usual May split: Taurus to the 20th, Gemini from the 21st. It is right for nearly every day of every year. Only the 20th and 21st shift with the year.

Date	Sun sign
May 1	Taurus
May 2	Taurus
May 3	Taurus
May 4	Taurus
May 5	Taurus
May 6	Taurus
May 7	Taurus
May 8	Taurus
May 9	Taurus
May 10	Taurus
May 11	Taurus
May 12	Taurus
May 13	Taurus
May 14	Taurus
May 15	Taurus
May 16	Taurus
May 17	Taurus
May 18	Taurus
May 19	Taurus
May 20	Taurus
May 21	Gemini
May 22	Gemini
May 23	Gemini
May 24	Gemini
May 25	Gemini
May 26	Gemini
May 27	Gemini
May 28	Gemini
May 29	Gemini
May 30	Gemini
May 31	Gemini

When Gemini began in 2026

The Sun entered Gemini on May 20, 2026, at 8:37 p.m. Eastern Daylight Time, which was 00:37 UTC on May 21. Someone born in the Eastern time zone that day before 8:37 p.m. has a Taurus Sun, and anyone born after it a Gemini Sun. Pacific time put the same moment at 5:37 p.m. The time comes from the Sun's real position, worked out by the NovaOracles astronomy engine. As in most months of 2026, the change came slightly ahead of the printed date: the exact moment shifts by a few hours every year, and this time it fell on the evening before.

From Taurus to Gemini

The month turns from a fixed earth sign to a mutable air sign, and tradition hears the change clearly. Taurus, the bull, is ruled by Venus and read as patient and grounded, with a fondness for comfort and a settled routine. Gemini, the twins, is ruled by Mercury, the messenger planet, and read as curious and quick to switch between interests. In the three modalities, fixed signs keep things going and mutable signs adapt them, and Gemini is the sign that closes spring in the north. So May is in no hurry at first and speeds up toward the end, at least in the old descriptions.

Taurus or Gemini: finding your side

May 1 to 19 is Taurus and May 22 to 31 is Gemini. By our own calculation for every year from 1930 to 2030, the Sun's move into Gemini comes on either the 20th or the 21st in Eastern time, so those two days depend on the year of birth and, close to the switch, the hour. The answer rests on date and time alone, since the sign follows where the Sun actually stood. For a birthday on the 20th or 21st, try the zodiac sign dates tool with your birth year; it tells you whether the Sun changed signs that day.

One sign among many placements

Your May sign is your Sun sign, and it is the first thing people ask about, though a natal chart holds far more. The Moon sign describes what you need to feel safe, the rising sign how you come across, and Mercury, Gemini's own ruler, how you think and talk. A Taurus with Mercury in Gemini can talk a good deal faster than the Sun sign suggests. The birth chart calculator shows those placements from your date, time and place of birth.