Birthdays

Born on March 18

Sun sign
Pisces — every year, 1940–2030
Sun degrees
27°01′ Pisces – 28°24′ Pisces · noon UTC, 1940–2030
Decan
third decan of Pisces — traditional ruler Mars
This year
March 18, 2026: Sun 27°53′ Pisces · Moon in Pisces at noon UTC

So close to the equinox, Pisces starts leaning into the season it hands off to. March 18 is still fully Pisces — Mars decan, late degrees, no ambiguity about the sign — but the tilt shows in the personality: endings interest this birthday less than what the endings make room for.

An ending that leans forward

Every late-sign Pisces Sun carries a closing-chapter quality; March 18 carries it walking briskly. This is the friend who’s gracious about goodbyes and already curious about the next city, the colleague who writes the retrospective and then, unprompted, the proposal. The Mars decan supplies push, and the calendar position supplies direction: forward. Grief and anticipation run simultaneously here, and the anticipation usually drives. Even the nostalgia has motion in it — old photographs get looked at once, warmly, then packed well.

In partnership and in the workweek

Love with a March 18 rarely stalls — this partner senses when a relationship phase has ended before it’s been named, and will name it: move in, marry, try the year abroad. The candor about transitions is a gift, provided the other person wasn’t still enjoying the current chapter. At work the profile is the turnaround specialist: closing the office humanely, migrating the system, ending the product line without arson. Beginnings get all the press; this date makes endings competent.

Leaving a season early

The friction: not everything that feels finished is. March 18 can call time on jobs, cities, and people a season too soon, mistaking its appetite for the next thing for evidence about the current one. The discipline is a second look — is this actually over, or am I just downstream of my own momentum? Sometimes the best next chapter is the current one, continued.

The Sun here sits a short step from the sign’s end, but it’s only one placement of many. The clock you were born on set the others — the birth chart calculator rebuilds the whole sky from your time and place.

The date, answered

What zodiac sign is March 18?

Pisces. In every year from 1940 through 2030, the Sun is in Pisces on March 18 — between 27°01′ Pisces and 28°24′ Pisces at noon universal time.

Is March 18 on the cusp?

No. Across 1940–2030 the Sun sits at least 1.6° inside Pisces on March 18, so the sign never changes with the year.

What decan is March 18?

The third decan of Pisces (20°–30°), whose traditional ruler is Mars.

What degree is the Sun on March 18?

Between 27°01′ Pisces and 28°24′ Pisces at noon universal time, depending on the year — the calendar drifts about a quarter degree per year against the Sun and resets on leap years. Your exact degree needs your birth date, year, and time.

The date gives you the Sun. The rest takes a chart.

Moon, rising, houses, aspects — computed from your exact birth moment, on your device, free.

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