Numerology · Western astrology · Chinese zodiac
October 31 Birthday: Zodiac Sign, Personality and Numerology
Try it with your birth date
Calculated in your browser. Your date is not sent anywhere or added to the link.
In Western astrology, an October 31 birthday falls in Scorpio, in the first decan, with Pluto as the sign's ruler and Pluto as the decan's. In numerology the day gives birthday number 4. The Life Path also uses the birth year. Scorpio is fixed and water.
Key facts
| Sun sign | Scorpio in every year from 1930 to 2030 |
|---|---|
| Decan | Scorpio decan 1 (Pluto) |
| Sun's position at noon UTC | About 7° Scorpio |
| Scorpio · element · modality · ruler | Water · Fixed · Pluto |
| Birthday number | 31 → 4 |
| Life Path by birth year | 1960: 3 · 1970: 4 · 1980: 5 · 1990: 6 · 2000: 7 · 2010: 8 · 2020: 9 |
| Chinese zodiac | After Lunar New Year, so the animal is the birth year's own |
| Born on this day | Katsushika Hokusai (1760), John Keats (1795), Chiang Kai-shek (1887) |
The October 31 birthday in astrology
Halloween birthdays fall at about seven degrees of Scorpio, inside the Pluto-ruled first decan, a fitting position for a night associated with thresholds. Thirty-one reduces to 4, the number of structure and endurance. Interpretively, the combination is steady rather than spooky: a person of deep feeling who keeps it contained within reliable habits and a strong sense of commitment.
Astronomically, October 31 puts the Sun near 7° Scorpio in most years, inside the first ten-degree slice of the sign, which tradition links with Pluto. Pluto rules Scorpio in modern astrology and also governs its first decan, so late October and the first days of November hold the sign in concentrated form. This decan is traditionally associated with intensity, privacy and a capacity to go deep into whatever it touches, whether a relationship, a mystery or a personal reinvention. Trust tends to be slow and, once given, complete. Doubled Pluto can bring a strong will and a reluctance to show vulnerability. Natives often find their power in honest transformation: releasing what no longer fits rather than guarding it out of habit.
Birthday number and Life Path for October 31
Born on the 31st, your compound is 3 + 1 = 4. The 3 brings creativity and the 1 brings drive, and the 4 that results gives them a practical shape. People born on this day are often described as builders with imagination, able to design a plan and then see it through with steady effort. They tend to value loyalty and long-term commitment. In its supporting role, the 31 is traditionally associated with organising creative ideas into something lasting. Leaving room for spontaneity helps, since structure can harden into routine if nothing new is let in.
Add the birth year and the picture shifts again: an October 31 birthday gives Life Path 6 for 1990, 7 for 2000, 8 for 2010 and 9 for 2020. Some birth years on this date reach the master number 11. Read the birthday number as a secondary note beside that main theme.
Season, Chinese zodiac and famous October 31 birthdays
October birthdays fall in mid-autumn north of the equator, with turning leaves and earlier evenings, and in mid-spring in the southern hemisphere. Libra holds most of the month, with Scorpio arriving around October 23. In numerology October is month 10, which reduces to 1: a number of new starts and independence, carried here with a 0 that is often read as amplifying it. October 31 is the 304th day of the year (305th in a leap year). Counting forward, the next sign change, into Sagittarius, is usually complete within 23 days, by November 23.
By October 31 the Chinese new year is well under way, which means the animal and element are those of the calendar birth year. Among the best-known people with an October 31 birthday are Katsushika Hokusai (1760), John Keats (1795) and Chiang Kai-shek (1887).
Read together
One tradition on its own gives a single angle. A Unified Reading puts your Life Path and name numbers, your Sun sign (plus Moon and rising when you know your birth time), your Chinese zodiac animal and your life stage side by side, and points out where they agree and where they pull apart. See how that looks in the fictional sample reading, or start with the free preview and pay $4.99 once only if you want the full reading.
Starts with your free preview. Pay only if you unlock the full reading.
Frequently asked questions
What zodiac sign is October 31?
October 31 is Scorpio in every year from 1930 to 2030, wherever you were born. It falls in the first decan of Scorpio, which tradition links with Pluto.
What is the Life Path number for someone born on October 31?
It depends on the birth year. On October 31 the Life Path is 3 in 1960, 4 in 1970, 5 in 1980, 6 in 1990, 7 in 2000, 8 in 2010 and 9 in 2020. The birthday number, from the day alone, is 4 for everyone born on the 31st.
What Chinese zodiac sign is someone born on October 31?
For the Chinese zodiac, Lunar New Year has always passed by October 31, so the animal is simply the one for the birth year.
Which famous people were born on October 31?
Well-known people born on October 31 include Katsushika Hokusai (1760), John Keats (1795) and Chiang Kai-shek (1887). The list comes from Wikidata and favours people with the most Wikipedia articles.
Last updated October 23, 2026. Awaiting editorial review. Numerology and astrology are interpretive traditions for reflection, not predictions.