October 15 Zodiac Sign: Libra

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Date

October 15

Sun sign

Libra

Usual range

September 23 to October 22

Place in sign

late, decan 3

Sub-ruler

Mercury

Element

Air

Modality

Cardinal

Ruling planet

Venus

Changeover

No

Constellation

Virgo

Born on October 15, the Sun sign is Libra. Noon UTC stays in Libra through the 41 years from 1992 to 2032, so the birthday itself does not split.

Libra dates are September 23 to October 22. October 15 falls in the late part of Libra. It is an air sign, cardinal, ruled by Venus. Fair-minded, social, always weighing both sides.

In 2024 at noon UTC, the Sun on October 15 is in the third decan of Libra, the late 10 degrees of the sign. The triplicity sub-ruler of that slice is Mercury.

The constellation behind the Sun on October 15 is Virgo. That is the true place of the Sun in the stars, and it is a separate fact from the astrological sign.

Moon, Rising, Mercury, Venus, and Mars still need a birth time and place. This page only settles the Sun sign.

Sign page: Libra. Check this birthday in the zodiac calculator.

Questions

What zodiac sign is October 15?

October 15 is Libra. These pages read the Sun at noon UTC, which is the same tropical sign the zodiac calculator reports for a birth at 12:00 UTC. From 1992 to 2032 that noon figure stays in Libra. Use a birth time in the calculator if you were born near a nearby changeover.

Is October 15 a cusp birthday?

No. Noon UTC on October 15 stays in Libra for every year from 1992 to 2032. A cusp in this system is a day when the Sun actually changes sign, which this date does not. Edge days of September 23 to October 22 are the ones that still need a year and a clock.

What is the October 15 star sign?

People searching for the October 15 star sign usually mean the Sun sign. On this page that is Libra, an air sign, cardinal, ruled by Venus, in the late decan with Mercury as the triplicity sub-ruler. Libra dates are September 23 to October 22. The constellation behind the Sun is a separate fact.