2014 · sign changed at 10:49 UTC on this day
Born before 10:49 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
Boundary date · 39 switches since 1930
21 June — Gemini or Cancer?
This date sits on a sign boundary, so the honest answer needs your birth year. Across 1930–2029 it came out Gemini in 62% of years and Cancer in 38%.
Which sign, by birth year
2015 · sign changed at 16:37 UTC on this day
Born before 16:37 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2016
Cancer all day — the crossing fell on a different date that year.
2017 · sign changed at 04:12 UTC on this day
Born before 04:12 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2018 · sign changed at 10:00 UTC on this day
Born before 10:00 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2019 · sign changed at 15:48 UTC on this day
Born before 15:48 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2020
Cancer all day — the crossing fell on a different date that year.
2021 · sign changed at 03:24 UTC on this day
Born before 03:24 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2022 · sign changed at 09:12 UTC on this day
Born before 09:12 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2023 · sign changed at 15:00 UTC on this day
Born before 15:00 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2024
Cancer all day — the crossing fell on a different date that year.
2025 · sign changed at 02:36 UTC on this day
Born before 02:36 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2026 · sign changed at 08:24 UTC on this day
Born before 08:24 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2027 · sign changed at 14:11 UTC on this day
Born before 14:11 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2028
Cancer all day — the crossing fell on a different date that year.
2029 · sign changed at 01:47 UTC on this day
Born before 01:47 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2030 · sign changed at 07:35 UTC on this day
Born before 07:35 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2031 · sign changed at 13:23 UTC on this day
Born before 13:23 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2032
Cancer all day — the crossing fell on a different date that year.
2033 · sign changed at 00:59 UTC on this day
Born before 00:59 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
2034 · sign changed at 06:47 UTC on this day
Born before 06:47 → Gemini. Born after → Cancer. This is the one case where your birth hour decides your sign.
This is why two sites give you two different signs for 21 June. Neither is lying — they are both publishing a fixed range, and a fixed range cannot be right for every year. The 39 switch years since 1930 are the proof.
Venus-ruled decan of Gemini
Decan
1 of 3 · 0°–10°
Sub-ruler
Venus
Sign ruler
Mercury
Sun on this date
0.14°
Venus softens the sign toward attachment and taste; the same drives, aimed at being liked. Sitting in the first ten degrees, the sign shows in its rawest form — least mixed with the sign before it, and least worn down.
Look up your birth year
Every year, computed
All 100 years for 21 June. Each row is calculated for that exact day — sun position, life path, the Moon's sign and nakshatra, and which planets were retrograde. Find your year.
| Year | Sun | Life path | Moon | Nakshatra | Retrograde |
|---|---|---|---|---|---|
| 1930 | Gemini 29.37° | 4 | Aries | Ashwini 1 | Saturn |
| 1931 | Gemini 29.14° | 5 | Virgo | Purva Phalguni 1 | Saturn |
| 1932 | Gemini 29.87° | 6 | Aquarius | Shravana 2 | Venus Saturn |
| 1933 | Gemini 29.64° | 7 | Gemini | Rohini 3 | Saturn |
| 1934 | Gemini 29.41° | 8 | Libra | Hasta 4 | Saturn |
| 1935 | Gemini 29.18° | 9 | Pisces | Shatabhisha 1 | Mercury Jupiter Saturn |
| 1936 | Gemini 29.9° | 1 | Cancer | Pushya 1 | Jupiter |
| 1937 | Gemini 29.67° | 11 | Sagittarius | Anuradha 2 | Mars Jupiter |
| 1938 | Gemini 29.44° | 3 | Aries | Uttara Bhadrapada 3 | — |
| 1939 | Gemini 29.21° | 4 | Leo | Magha 1 | — |
| 1940 | Gemini 29.93° | 5 | Capricorn | Purva Ashadha 4 | Venus |
| 1941 | Gemini 29.7° | 6 | Taurus | Krittika 1 | Mercury |
| 1942 | Gemini 29.47° | 7 | Virgo | Uttara Phalguni 2 | Mercury |
| 1943 | Gemini 29.24° | 8 | Aquarius | Shravana 4 | — |
| 1944 | Gemini 29.96° | 9 | Cancer | Ardra 3 | — |
| 1945 | Gemini 29.73° | 1 | Scorpio | Swati 4 | — |
| 1946 | Gemini 29.5° | 11 | Pisces | Purva Bhadrapada 1 | — |
| 1947 | Gemini 29.27° | 3 | Leo | Pushya 3 | Jupiter |
| 1948 | Gemini 29.99° | 4 | Sagittarius | Mula 2 | Mercury Venus Jupiter |
| 1949 | Gemini 29.76° | 5 | Taurus | Ashwini 3 | Jupiter |
| 1950 | Gemini 29.53° | 6 | Virgo | Purva Phalguni 1 | — |
| 1951 | Gemini 29.3° | 7 | Capricorn | Uttara Ashadha 3 | — |
| 1952 | Cancer 0.03° | 8 | Gemini | Mrigashira 2 | — |
| 1953 | Gemini 29.8° | 9 | Libra | Chitra 2 | Saturn |
| 1954 | Gemini 29.57° | 1 | Aquarius | Dhanishta 4 | Mars Saturn |
| 1955 | Gemini 29.34° | 11 | Cancer | Punarvasu 2 | Mercury Saturn |
| 1956 | Cancer 0.06° | 3 | Sagittarius | Jyeshtha 1 | Venus Saturn |
| 1957 | Gemini 29.83° | 4 | Aries | Revati 1 | Saturn |
| 1958 | Gemini 29.6° | 5 | Leo | Ashlesha 4 | Saturn |
| 1959 | Gemini 29.37° | 6 | Capricorn | Purva Ashadha 1 | Jupiter Saturn |
| 1960 | Cancer 0.09° | 7 | Gemini | Krittika 4 | Jupiter Saturn |
| 1961 | Gemini 29.86° | 8 | Libra | Uttara Phalguni 4 | Mercury Jupiter Saturn |
| 1962 | Gemini 29.63° | 9 | Aquarius | Shravana 4 | Saturn |
| 1963 | Gemini 29.4° | 1 | Gemini | Mrigashira 4 | Saturn |
| 1964 | Cancer 0.12° | 11 | Scorpio | Vishakha 3 | Venus Saturn |
| 1965 | Gemini 29.89° | 3 | Pisces | Purva Bhadrapada 3 | — |
| 1966 | Gemini 29.66° | 4 | Leo | Pushya 3 | — |
| 1967 | Gemini 29.43° | 5 | Sagittarius | Jyeshtha 4 | — |
| 1968 | Cancer 0.16° | 6 | Taurus | Bharani 2 | Mercury |
| 1969 | Gemini 29.92° | 7 | Virgo | Purva Phalguni 2 | Mars |
| 1970 | Gemini 29.69° | 8 | Capricorn | Uttara Ashadha 3 | Jupiter |
| 1971 | Gemini 29.46° | 9 | Gemini | Rohini 3 | Jupiter |
| 1972 | Cancer 0.19° | 1 | Scorpio | Swati 1 | Venus Jupiter |
| 1973 | Gemini 29.96° | 11 | Pisces | Shatabhisha 1 | Jupiter |
| 1974 | Gemini 29.73° | 3 | Cancer | Punarvasu 2 | Mercury |
| 1975 | Gemini 29.5° | 4 | Sagittarius | Anuradha 2 | Mercury |
| 1976 | Cancer 0.22° | 5 | Aries | Revati 4 | — |
| 1977 | Gemini 29.99° | 6 | Leo | Ashlesha 4 | — |
| 1978 | Gemini 29.76° | 7 | Capricorn | Purva Ashadha 1 | — |
| 1979 | Gemini 29.53° | 8 | Taurus | Krittika 2 | — |
| 1980 | Cancer 0.25° | 9 | Libra | Hasta 3 | Venus |
| 1981 | Cancer 0.02° | 1 | Aquarius | Shravana 4 | Mercury |
| 1982 | Gemini 29.79° | 11 | Gemini | Mrigashira 4 | Jupiter |
| 1983 | Gemini 29.56° | 3 | Scorpio | Vishakha 1 | Jupiter Saturn |
| 1984 | Cancer 0.28° | 4 | Aries | Uttara Bhadrapada 2 | Jupiter Saturn |
| 1985 | Cancer 0.05° | 5 | Leo | Pushya 3 | Jupiter Saturn |
| 1986 | Gemini 29.82° | 6 | Sagittarius | Jyeshtha 4 | Mars Saturn |
| 1987 | Gemini 29.59° | 7 | Taurus | Ashwini 4 | Mercury Saturn |
| 1988 | Cancer 0.32° | 8 | Virgo | Purva Phalguni 4 | Mercury Venus Saturn |
| 1989 | Cancer 0.09° | 9 | Capricorn | Uttara Ashadha 3 | Saturn |
| 1990 | Gemini 29.85° | 1 | Gemini | Rohini 3 | Saturn |
| 1991 | Gemini 29.62° | 11 | Libra | Chitra 4 | Saturn |
| 1992 | Cancer 0.35° | 3 | Pisces | Shatabhisha 3 | Saturn |
| 1993 | Cancer 0.12° | 4 | Cancer | Punarvasu 2 | Saturn |
| 1994 | Gemini 29.89° | 5 | Sagittarius | Anuradha 2 | Mercury Jupiter |
| 1995 | Gemini 29.66° | 6 | Aries | Revati 3 | Jupiter |
| 1996 | Cancer 0.38° | 7 | Leo | Magha 2 | Venus Jupiter |
| 1997 | Cancer 0.15° | 8 | Capricorn | Purva Ashadha 1 | Jupiter |
| 1998 | Gemini 29.92° | 9 | Taurus | Krittika 2 | — |
| 1999 | Gemini 29.69° | 1 | Libra | Hasta 2 | — |
| 2000 | Cancer 0.41° | 11 | Aquarius | Dhanishta 1 | — |
| 2001 | Cancer 0.18° | 3 | Cancer | Mrigashira 4 | Mercury Mars |
| 2002 | Gemini 29.95° | 4 | Scorpio | Vishakha 1 | — |
| 2003 | Gemini 29.72° | 5 | Pisces | Uttara Bhadrapada 1 | — |
| 2004 | Cancer 0.44° | 6 | Leo | Pushya 4 | Venus |
| 2005 | Cancer 0.21° | 7 | Sagittarius | Jyeshtha 4 | — |
| 2006 | Gemini 29.98° | 8 | Taurus | Bharani 1 | Jupiter |
| 2007 | Gemini 29.75° | 9 | Virgo | Purva Phalguni 4 | Mercury Jupiter |
| 2008 | Cancer 0.48° | 1 | Aquarius | Uttara Ashadha 4 | Jupiter |
| 2009 | Cancer 0.25° | 2 | Gemini | Rohini 3 | Jupiter |
| 2010 | Cancer 0.01° | 3 | Libra | Chitra 4 | — |
| 2011 | Gemini 29.78° | 4 | Pisces | Shatabhisha 3 | — |
| 2012 | Cancer 0.51° | 5 | Cancer | Punarvasu 3 | Venus Saturn |
| 2013 | Cancer 0.28° | 6 | Sagittarius | Anuradha 2 | Saturn |
| 2014 | Cancer 0.05° | 7 | Aries | Revati 4 | Mercury Saturn |
| 2015 | Gemini 29.82° | 8 | Leo | Magha 2 | Saturn |
| 2016 | Cancer 0.54° | 9 | Capricorn | Purva Ashadha 2 | Mars Saturn |
| 2017 | Cancer 0.31° | 1 | Taurus | Krittika 1 | Saturn |
| 2018 | Cancer 0.08° | 2 | Libra | Hasta 3 | Jupiter Saturn |
| 2019 | Gemini 29.85° | 3 | Aquarius | Shravana 4 | Jupiter Saturn |
| 2020 | Cancer 0.57° | 4 | Cancer | Ardra 1 | Mercury Venus Jupiter Saturn |
| 2021 | Cancer 0.34° | 5 | Scorpio | Vishakha 1 | Mercury Jupiter Saturn |
| 2022 | Cancer 0.11° | 6 | Aries | Uttara Bhadrapada 3 | Saturn |
| 2023 | Gemini 29.88° | 7 | Leo | Pushya 3 | Saturn |
| 2024 | Cancer 0.6° | 8 | Sagittarius | Jyeshtha 4 | — |
| 2025 | Cancer 0.37° | 9 | Taurus | Ashwini 4 | — |
| 2026 | Cancer 0.14° | 1 | Virgo | Uttara Phalguni 2 | — |
| 2027 | Gemini 29.91° | 2 | Capricorn | Uttara Ashadha 2 | Mercury |
| 2028 | Cancer 0.64° | 3 | Gemini | Rohini 4 | Venus |
| 2029 | Cancer 0.41° | 4 | Libra | Chitra 4 | — |
The Moon and nakshatra columns change every year because the Moon returns to the same calendar date in a different position — which is why a birth date alone cannot tell you those, and why this table exists.
A century of 21 June
Day of the year
173 of 366
Mercury was retrograde on this date in
19 of 100 years
(19%)
Most recent of those
2001, 2007, 2014, 2020, 2021, 2027
Full moon fell on this date in
7 years — 1978, 1986, 1997, 2005, 2024
Most frequent moon phase
Waning Crescent · 20 years
Every figure here is specific to 21 June: the Moon returns to a given phase on the same calendar date only every 19 years or so, so the counts differ from one date to the next. Mercury’s retrograde periods drift by about 30° of the zodiac each year, which is why the share is near 20% but never identical. How that 20% is computed →
Year by year
2006
Gemini
life path 8
2007
Gemini
life path 9
2008
Cancer
life path 1
2009
Cancer
life path 2
2010
Cancer
life path 3
2011
Gemini
life path 4
2012
Cancer
life path 5
2013
Cancer
life path 6
2014
Cancer
life path 7
2015
Gemini
life path 8
2016
Cancer
life path 9
2017
Cancer
life path 1
2018
Cancer
life path 2
2019
Gemini
life path 3
2020
Cancer
life path 4
2021
Cancer
life path 5
2022
Cancer
life path 6
2023
Gemini
life path 7
2024
Cancer
life path 8
2025
Cancer
life path 9
2026
Cancer
life path 1
2027
Gemini
life path 2
2028
Cancer
life path 3
2029
Cancer
life path 4
Notice the sign column changing — that is the boundary at work.
Life path numbers this date produces
4
12 years · 12%
5
11 years · 11%
6
11 years · 11%
7
11 years · 11%
8
11 years · 11%
9
11 years · 11%
1
11 years · 11%
3
11 years · 11%
11
8 years · 8%
2
3 years · 3%
The most frequent is 4 with 12 years; the scarcest is 2 with just 3. And this date can carry a master number: 11 in 8 of those years. Master numbers are never reduced further, which is exactly why they are scarcer than single digits on any fixed day and month. Why 11, 22 and 33 are treated differently →
Why the answer moves
There is no third sign and no blend — at your moment of birth the Sun was one side of the boundary or the other. For 21 June that came out Gemini in 62% of years and Cancer in 38%, switching 39 times since 1930. Most recently in 2024, 2027, 2028.