The dates printed beside each sign are a convention. The Sun crosses from Aries into Taurus at one exact moment, and that moment moves: about six hours later each year, then back a day in leap years. So on April 19 the answer depends on the year, and in some years on the hour.
Sign by birth date
What zodiac sign is April 19?
April 19 sits on the line between Aries and Taurus: the year and the hour of birth decide which. The usual table counts this day in Aries.
Sun signAries / Taurus
The sign runsMarch 21 – April 19
ElementFire
ModalityCardinal
Ruling planetMars
Decanthird, under Jupiter
Day in the sign30 of 30
Persian calendar30 Farvardin, in most years
Between Aries and Taurus: the year decides
The whole day is Aries in:
1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1973, 1974, 1975, 1977, 1978, 1979, 1981, 1982, 1983, 1985, 1986, 1987, 1989, 1990, 1991, 1993, 1994, 1995, 1997, 1998, 1999, 2001, 2002, 2003, 2006, 2007, 2010, 2011, 2014, 2015, 2018, 2019, 2022, 2023, 2026, 2027, 2030
The Sun enters Taurus during the day in (time in UTC):
1972 (23:43), 1976 (22:58), 1980 (22:21), 1984 (21:38), 1988 (20:45), 1992 (19:53), 1996 (19:13), 2000 (18:35), 2004 (17:48), 2005 (23:35), 2008 (16:54), 2009 (22:41), 2012 (16:06), 2013 (21:55), 2016 (15:28), 2017 (21:18), 2020 (14:48), 2021 (20:36), 2024 (13:57), 2025 (19:43), 2028 (13:03), 2029 (18:51)
Times are in UTC and exact to about a quarter of an hour; set them against the place and hour of birth. A birth that close to the line is settled by the birth chart, which is computed to the minute. Calculate the birth chart, free
The sign: Aries
Aries opens the zodiac at the spring equinox, and its natives carry that beginning in them. Fire in its first, cardinal form: they start things, say the plain word first, and recover from a fall faster than anyone. Mars gives them courage and a short fuse; their work in life is to finish what they begin.
The third decan, and what it changes
The third decan is touched by Jupiter, through Sagittarius. The impulse widens into purpose: these natives fight for a cause rather than a quarrel, travel far, and are the luckiest and most philosophical of the Aries born.
The sign: Taurus
Taurus is fixed earth, the sign of what lasts. Venus rules it, so its natives are builders with taste: patient, loyal, hard to hurry, and at home wherever there is good bread, good cloth and a promise kept. They hold on, to people and to positions alike, and their strength is the calm that others lean on.
The first decan, and what it changes
The first decan is Venus twice over. This is Taurus at its most sensual and most settled: a love of beauty, comfort and good company, and a patience that can look like slowness until the result is seen.
In short
What zodiac sign is April 19?
Aries or Taurus, depending on the year and hour of birth: the Sun changes sign on or next to this day. The table above gives the answer year by year.
Which decan is April 19?
The third decan of Aries, governed by Jupiter.
What are the element and ruling planet of Aries?
Aries is a Cardinal Fire sign ruled by Mars.