Born on Halloween? Your Sun Is Always Scorpio, 7°–9° — Your Moon Sign Is Not. Every October 31 Moon Sign, 1980–2030
Read your full birth chart — free →
If you were born on Halloween, your Sun sign is not in doubt. In every year from 1950 to 2030, the Sun on October 31 (UTC) stood between 6.8° and 9.1° Scorpio. The nearest sign line, 0° Scorpio, is a week away. October 31 is never a cusp birthday.
What does change from year to year is the Moon, which moves through a whole sign in about two and a half days.
The Moon on every Halloween, 1980–2030 (UTC day)
| Year | Moon sign on October 31 |
|---|---|
| 1980 | Leo |
| 1981 | Sagittarius |
| 1982 | Aries → Taurus at 22:24 |
| 1983 | Virgo |
| 1984 | Aquarius |
| 1985 | Gemini |
| 1986 | Libra |
| 1987 | Aquarius → Pisces at 10:38 |
| 1988 | Cancer → Leo at 15:53 |
| 1989 | Scorpio → Sagittarius at 15:31 |
| 1990 | Pisces → Aries at 04:09 |
| 1991 | Leo → Virgo at 23:54 |
| 1992 | Capricorn |
| 1993 | Taurus |
| 1994 | Virgo → Libra at 19:50 |
| 1995 | Aquarius |
| 1996 | Cancer |
| 1997 | Scorpio |
| 1998 | Pisces |
| 1999 | Leo |
| 2000 | Sagittarius → Capricorn at 17:59 |
| 2001 | Aries → Taurus at 13:14 |
| 2002 | Virgo |
| 2003 | Capricorn → Aquarius at 14:01 |
| 2004 | Gemini |
| 2005 | Libra |
| 2006 | Aquarius → Pisces at 13:45 |
| 2007 | Cancer |
| 2008 | Sagittarius |
| 2009 | Aries |
| 2010 | Leo |
| 2011 | Capricorn |
| 2012 | Taurus → Gemini at 18:33 |
| 2013 | Virgo → Libra at 13:05 |
| 2014 | Aquarius |
| 2015 | Gemini → Cancer at 09:21 |
| 2016 | Scorpio |
| 2017 | Pisces |
| 2018 | Cancer → Leo at 02:24 |
| 2019 | Sagittarius |
| 2020 | Taurus |
| 2021 | Virgo |
| 2022 | Capricorn → Aquarius at 15:38 |
| 2023 | Gemini |
| 2024 | Libra → Scorpio at 17:18 |
| 2025 | Aquarius → Pisces at 11:52 |
| 2026 | Cancer |
| 2027 | Scorpio → Sagittarius at 08:20 |
| 2028 | Aries |
| 2029 | Leo |
| 2030 | Capricorn |
"Aries → Taurus at 22:24" means the Moon changed sign at that time (UTC) on October 31. In 31 of the 81 Halloweens from 1950 to 2030, the Moon changed sign during the day, so for those years the birth time matters.
Counted over 81 Halloweens (1950–2030, Moon at 12:00 UTC)
| Moon sign | Halloweens |
|---|---|
| Aries | 9 |
| Leo, Virgo | 8 each |
| Cancer, Scorpio, Sagittarius, Capricorn | 7 each |
| Gemini, Aquarius, Pisces | 6 each |
| Taurus, Libra | 5 each |
No sign is missing and none dominates. Over a long run the Moon on a fixed date visits all twelve signs.
The 19-year echo. The Moon's phases and positions repeat on nearly the same calendar date every 19 years (the Metonic cycle). Halloween 2026 has the Moon in Cancer, and so did 2007, and 1988 began in Cancer as well. A person born on Halloween 2007 has their Moon return to about the same place on their 19th birthday, today.
Mercury and Venus on Halloween (1950–2030, 12:00 UTC)
| Mercury | Years | Venus | Years | |
|---|---|---|---|---|
| Scorpio | 48 | Scorpio | 28 | |
| Libra | 22 | Libra | 22 | |
| Sagittarius | 11 | Sagittarius | 21 | |
| Virgo | 10 |
Mercury never strays far from the Sun, so on Halloween it is always in Libra, Scorpio or Sagittarius. Venus can be up to about 47° away, which adds Virgo.
Halloween 2026 itself
On October 31, 2026 (12:00 UTC): Sun 8.1° Scorpio, Moon 20.1° Cancer (all day), Mercury 16.8° Scorpio, retrograde, Venus 26.1° Libra, retrograde, Mars 18.0° Leo, Jupiter 23.9° Leo, Saturn 9.0° Aries (retrograde). A baby born today has two retrograde inner planets, which happens only when Mercury and Venus retrograde overlap (how rare that is).
What the numbers do and don't tell you
Where the Sun and Moon were on your birthday is astronomy. What a Scorpio Sun with a Cancer Moon is supposed to mean is an interpretation, and these tables cannot prove or disprove it. They tell you where to look in your own chart. This is a calculation, not a reading of you.
How we calculated: the Sun's and Moon's apparent longitudes from the public-domain (Meeus) formulas in our chart engine, checked for each October 31 from 00:00 to 23:59 UTC. If you were born outside the UTC time zone, convert your birth time first: 10 p.m. on October 31 in New York is already November 1 in UTC. Our Moon is accurate to about a tenth of a degree, which moves a sign change by about ten minutes.