March 18 Zodiac Sign: Pisces

Sun signPisces
Date
March 18
Sun sign
Pisces
Usual range
February 19 to March 20
Place in sign
late, decan 3
Sub-ruler
Pluto
Element
Water
Modality
Mutable
Ruling planet
Neptune
Changeover
No
Constellation
Pisces

Born on March 18, the Sun sign is Pisces. Noon UTC stays in Pisces through the 41 years from 1992 to 2032, so the birthday itself does not split.

Pisces dates are February 19 to March 20. March 18 falls in the late part of Pisces. It is a water sign, mutable, ruled by Neptune. Imaginative, gentle, porous to other people's moods.

March 18 sits within two days of a sign change on March 20. If the birth was late on this date, check the year in the calculator rather than the printed range.

In 2024 at noon UTC, the Sun on March 18 is in the third decan of Pisces, the late 10 degrees of the sign. The triplicity sub-ruler of that slice is Pluto.

The constellation behind the Sun on March 18 is Pisces. 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: Pisces. Check this birthday in the zodiac calculator.

Questions

What zodiac sign is March 18?

March 18 is Pisces. 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 Pisces. Use a birth time in the calculator if you were born near a nearby changeover.

Is March 18 a cusp birthday?

No. Noon UTC on March 18 stays in Pisces for every year checked. A sign change still sits nearby, on March 20, so a late birth on this date can be worth a calculator check. The first and last days of February 19 to March 20 are the usual edge.

What is the March 18 star sign?

People searching for the March 18 star sign usually mean the Sun sign. On this page that is Pisces, a water sign, mutable, ruled by Neptune, in the late decan with Pluto as the triplicity sub-ruler. Pisces dates are February 19 to March 20. The constellation behind the Sun is a separate fact.