Orrery

Zodiac sign by date

March 21 — which zodiac sign?

0.9° into Aries

Where the Sun stands on this date

0°5°10°15°20°25°30°
March 20 at 02:46 PM0.9° into AriesApril 20 at 01:39 AM

March 21 is a cusp date: depending on the year and the hour of birth, the Sun is either still in Pisces or already in Aries. The table below gives the exact moment for every year.

Born March 21, 1990 — at midday the Sun is in Aries. Check the exact instant below if you were born early in the day.

Free, no account needed.

Computed for 2026

Times in UTC
Sun sign
Aries
Sun's position
0.88°
Sign occupied
March 20 at 02:46 PM — April 20 at 01:39 AM

Swiss Ephemeris, tropical zodiac, geocentric

March 21 by birth year

Before the instant shown the Sun is in Pisces; at or after it, in Aries. Times are UTC — convert to the birth place's local time, because a few hours either side changes the answer.

00061218241940195019601970198019902000201020202030
AriesPiscesMarks below the noon rule mean the sign had already changed by midday
YearSign changes at (UTC)At 12:00 UTC
1940Mar 20, 1940, 06:24 PMAries
1941Mar 21, 1941, 12:20 AMAries
1942Mar 21, 1942, 06:11 AMAries
1943Mar 21, 1943, 12:03 PMPisces
1944Mar 20, 1944, 05:49 PMAries
1945Mar 20, 1945, 11:37 PMAries
1946Mar 21, 1946, 05:33 AMAries
1947Mar 21, 1947, 11:13 AMAries
1948Mar 20, 1948, 04:57 PMAries
1949Mar 20, 1949, 10:48 PMAries
1950Mar 21, 1950, 04:35 AMAries
1951Mar 21, 1951, 10:26 AMAries
1952Mar 20, 1952, 04:14 PMAries
1953Mar 20, 1953, 10:00 PMAries
1954Mar 21, 1954, 03:53 AMAries
1955Mar 21, 1955, 09:35 AMAries
1956Mar 20, 1956, 03:20 PMAries
1957Mar 20, 1957, 09:16 PMAries
1958Mar 21, 1958, 03:06 AMAries
1959Mar 21, 1959, 08:54 AMAries
1960Mar 20, 1960, 02:43 PMAries
1961Mar 20, 1961, 08:32 PMAries
1962Mar 21, 1962, 02:30 AMAries
1963Mar 21, 1963, 08:20 AMAries
1964Mar 20, 1964, 02:10 PMAries
1965Mar 20, 1965, 08:05 PMAries
1966Mar 21, 1966, 01:53 AMAries
1967Mar 21, 1967, 07:37 AMAries
1968Mar 20, 1968, 01:22 PMAries
1969Mar 20, 1969, 07:08 PMAries
1970Mar 21, 1970, 12:56 AMAries
1971Mar 21, 1971, 06:38 AMAries
1972Mar 20, 1972, 12:21 PMAries
1973Mar 20, 1973, 06:12 PMAries
1974Mar 21, 1974, 12:07 AMAries
1975Mar 21, 1975, 05:57 AMAries
1976Mar 20, 1976, 11:50 AMAries
1977Mar 20, 1977, 05:42 PMAries
1978Mar 20, 1978, 11:34 PMAries
1979Mar 21, 1979, 05:22 AMAries
1980Mar 20, 1980, 11:10 AMAries
1981Mar 20, 1981, 05:03 PMAries
1982Mar 20, 1982, 10:56 PMAries
1983Mar 21, 1983, 04:39 AMAries
1984Mar 20, 1984, 10:24 AMAries
1985Mar 20, 1985, 04:14 PMAries
1986Mar 20, 1986, 10:03 PMAries
1987Mar 21, 1987, 03:52 AMAries
1988Mar 20, 1988, 09:39 AMAries
1989Mar 20, 1989, 03:28 PMAries
1990Mar 20, 1990, 09:19 PMAries
1991Mar 21, 1991, 03:02 AMAries
1992Mar 20, 1992, 08:48 AMAries
1993Mar 20, 1993, 02:41 PMAries
1994Mar 20, 1994, 08:28 PMAries
1995Mar 21, 1995, 02:14 AMAries
1996Mar 20, 1996, 08:03 AMAries
1997Mar 20, 1997, 01:55 PMAries
1998Mar 20, 1998, 07:55 PMAries
1999Mar 21, 1999, 01:46 AMAries
2000Mar 20, 2000, 07:35 AMAries
2001Mar 20, 2001, 01:31 PMAries
2002Mar 20, 2002, 07:16 PMAries
2003Mar 21, 2003, 01:00 AMAries
2004Mar 20, 2004, 06:49 AMAries
2005Mar 20, 2005, 12:33 PMAries
2006Mar 20, 2006, 06:26 PMAries
2007Mar 21, 2007, 12:07 AMAries
2008Mar 20, 2008, 05:48 AMAries
2009Mar 20, 2009, 11:44 AMAries
2010Mar 20, 2010, 05:32 PMAries
2011Mar 20, 2011, 11:21 PMAries
2012Mar 20, 2012, 05:14 AMAries
2013Mar 20, 2013, 11:02 AMAries
2014Mar 20, 2014, 04:57 PMAries
2015Mar 20, 2015, 10:45 PMAries
2016Mar 20, 2016, 04:30 AMAries
2017Mar 20, 2017, 10:29 AMAries
2018Mar 20, 2018, 04:15 PMAries
2019Mar 20, 2019, 09:58 PMAries
2020Mar 20, 2020, 03:50 AMAries
2021Mar 20, 2021, 09:37 AMAries
2022Mar 20, 2022, 03:33 PMAries
2023Mar 20, 2023, 09:24 PMAries
2024Mar 20, 2024, 03:06 AMAries
2025Mar 20, 2025, 09:01 AMAries
2026Mar 20, 2026, 02:46 PMAries
2027Mar 20, 2027, 08:25 PMAries
2028Mar 20, 2028, 02:17 AMAries
2029Mar 20, 2029, 08:02 AMAries
2030Mar 20, 2030, 01:52 PMAries
2031Mar 20, 2031, 07:41 PMAries
2032Mar 20, 2032, 01:22 AMAries
2033Mar 20, 2033, 07:23 AMAries
2034Mar 20, 2034, 01:17 PMAries
2035Mar 20, 2035, 07:03 PMAries

The Sun sign is one of eleven placements

A Sun sign is a twelfth of the sky. The full chart adds the Moon, the ascendant, the houses and every aspect — computed for the exact minute and place of birth.

Cast the chart for this date