October 23 Zodiac Sign: Scorpio or Libra? Love Matches

October 23 is Scorpio on the dates most calendars use, but it is a boundary day: from 1950 to 2029, about 59 percent of October 23 birth hours in US Eastern time fell in Scorpio and about 41 percent in Libra.

Check an October 23 Scorpio against any sign

You were born on a boundary day. The exact changeover shifts by up to a day depending on the year and the time of birth, so both signs are shown.

Share of October 23 birth hours, 1950 to 2029, US Eastern time
Sign	Share	The Sun's degrees
Scorpio	59 percent	0.0 to 1.3 degrees of Scorpio
Libra	41 percent	29.0 to 30.0 degrees of Libra

The Sun's move into Scorpio landed between October 22 and October 24 (US Eastern time) in those years; the tropical year is about 365.24 days, so the moment shifts by hours from year to year and moves back after each leap day.

Check an October 23 birth by year and time

October 23 zodiac compatibility

If you are a Scorpio

By this site's zodiac points method, an October 23 Scorpio scores highest with Cancer and Pisces, a strong match at 8 of 8 points, then Virgo and Capricorn, a good match at 5 of 8.

Pair	Verdict	Points	Aspect
Cancer and Scorpio	strong match	8 of 8	trine
Scorpio and Pisces	strong match	8 of 8	trine
Virgo and Scorpio	good match	5 of 8	sextile
Scorpio and Capricorn	good match	5 of 8	sextile

who an October 23 Scorpio is compatible with

Today's Scorpio love horoscope

If you are a Libra

By this site's zodiac points method, an October 23 Libra scores highest with Gemini and Aquarius, a strong match at 8 of 8 points, then Leo and Sagittarius, a good match at 5 of 8.

Pair	Verdict	Points	Aspect
Gemini and Libra	strong match	8 of 8	trine
Libra and Aquarius	strong match	8 of 8	trine
Leo and Libra	good match	5 of 8	sextile
Libra and Sagittarius	good match	5 of 8	sextile

who an October 23 Libra is compatible with

Today's Libra love horoscope

Have your partner's birthday? Compare October 23 with your partner's birthday.

Scores come from this site's zodiac points method (formula 1.1), reviewed by Jahben R., astrologer, on 2026-09-23. How it works is on the methodology page.

Scorpio at a glance for an October 23 birthday

If you are a Scorpio

Element: water
Modality: fixed
Ruler: Pluto (traditionally Mars)
Position: day 1 of 30 of Scorpio
Next sign: Sagittarius, from November 22

If you are a Libra

Element: air
Modality: cardinal
Ruler: Venus
Position: the day after Libra's last day on most calendars (October 22)
Next sign: Scorpio, from October 23

October 23 decan (Tradition)

In the triplicity system of decans, a tradition, October 23 falls at the end of the third decan of Libra (20 to 30 degrees), ruled by Mercury, or the start of the first decan of Scorpio (0 to 10 degrees), ruled by Pluto (traditionally Mars), depending on the year and hour.

The older Chaldean system of decans assigns different rulers.

Famous people born on October 23

Pelé, footballer, born 1940
"Weird Al" Yankovic, musician, born 1959
Ryan Reynolds, actor, born 1976
Masiela Lusha, actor, born 1985
Michael Crichton, writer, born 1942

Birth dates from Wikidata (CC0), fetched 2026-09-26.

A note on October 23 birthdays

On October 23, about 59 percent of birth hours across 1950 to 2029 fell in Scorpio and about 41 percent in Libra, a cusp sitting at the very start of one sign and the very end of the other. In the triplicity system of decans, this Scorpio stretch belongs to Pluto, traditionally Mars, and the Libra stretch closing out belongs to Mercury. This site's points method rates a Scorpio and Cancer trine at 8 points and a Libra and Aquarius trine at 8 points, both read by the tradition as its easiest matches.

Questions people ask

Is October 23 a Scorpio or a Libra?

Either, depending on the birth. On the dates most calendars use, October 23 is Scorpio. From 1950 to 2029, about 59 percent of October 23 birth hours in US Eastern time fell in Scorpio and about 41 percent in Libra; the year, the hour and the time zone decide.

Is October 23 on the Scorpio and Libra cusp?

The Sun changes sign on or around October 23, so the day can belong to Scorpio or Libra. A cusp is not a thirteenth sign in Western astrology or in this site's scoring: a October 23 birth is one sign or the other.

Who is an October 23 Scorpio or Libra most compatible with?

By this site's zodiac points method, a Scorpio scores highest with Cancer and Pisces (a strong match, 8 of 8 points), then Virgo and Capricorn (a good match, 5 of 8); a Libra with Gemini and Aquarius (a strong match, 8 of 8 points), then Leo and Sagittarius (a good match, 5 of 8).

Does the birth year change the zodiac sign for October 23?

Yes. The Sun's move into Scorpio landed between October 22 and October 24 (US Eastern time) from 1950 to 2029, so the year, the hour and the time zone decide a October 23 sign. The calculator on the zodiac sign dates page checks one birth.

Birthdays around October 23

October 22, Libra or Scorpio
October 24, Scorpio
All October birthdays

Sources

astronomy-engine 2.1.19: the Sun's position; the methodology page records its check against NASA JPL Horizons, and the build checks it against published equinox and solstice times
This site's zodiac points method: formula 1.1
Wikidata (CC0): birth dates, fetched 2026-09-26