ZODIA › Pisces › Decan 3

Pisces decan 3 · Mar 11 to 20

The Scorpio Decan

Born between March 11 and 20? In most years, that puts your Sun between 20° and 29° Pisces, the third decan. You keep all of Pisces’ soft heart, with Scorpio mixed in, so you love hard, go deep and are a lot tougher than you look.

  • 20° to 29° Pisces
  • Mars + Pluto
  • Simone Biles, Mar 14
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Born near a cutoff?

Check your decan

The dates move by about a day depending on the year you were born. Enter your birthday and we’ll work out where the Sun was.

What gives you away

Three signs you’re the Scorpio decan

01You're tougher than you look

You cry when a waiter is nice to you on a bad day, then calmly deal with the flat tire, the angry landlord or the friend who calls in a panic at 1 a.m. That friend still brings up how you kept your head.

The astrologyMars, the planet astrologers link with courage, comes in through Scorpio here. It gives Pisces a strong spine for when it counts.

02You skip the small talk

Twenty minutes after meeting someone, you're asking whether they believe in ghosts. “How was your weekend” bores you, so you ask what someone's scared of instead. People either love it or need a minute.

The astrologyScorpio is the sign astrologers tie to what's hidden under the surface, and Pisces already feels everything at full volume. Together they make shallow chat hard work for you.

03Your interests become whole worlds

One good show and you've learned a bit of the language and found the filming locations. A new hobby gets a whole shelf of supplies within a week. Your friends know to expect a long, excited rundown about it next time you see them.

The astrologyPluto is the planet astrologers link with intensity and obsession. Mixed into Pisces’ imagination, it pulls you all the way in.

Why you’re like this

How Pisces’ decans work

Each zodiac sign covers 30 degrees of the sky. Astrologers split every sign into three 10-degree slices called decans, and the Sun spends about ten days in each one.

Pisces is a water sign. In the decan system most popular in modern astrology, each third of a sign mixes in a sign of the same element, in order. The last third mixes in Scorpio, which completes the water trio. Scorpio has two rulers, and both show up here. Mars, the traditional one, gives you drive. Pluto, the modern one, pulls you toward depth and big changes.

Love

The Scorpio decan in love

Once you choose someone, you want the whole person. You know their worst year, the song they can't listen to anymore and the nickname they hated as a kid, and you love them anyway.

You need someone who can handle intensity without running, and who's straight with you. Anyone playing it cool loses you fast. Someone who shows up the same way every week has you.

If you love one

Ask them the big questions on a long drive. The Scorpio decan opens up when someone wants the real answer.

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Work

At work

With a cause you believe in, you'll push harder than anyone expected from the gentle one in the room. You can look at things other people find too heavy to face. Astrologers often match this decan with medicine, psychology, investigative journalism, social justice work, film and music.

The hard part

When it gets heavy

You can sink so far into one thing that the rest of your life waits. You can lose a whole Saturday to one obsession while the laundry piles up and the plant you promised to water gives up. When you're hurt, the soft Pisces side and the Scorpio sting can show up at once, and the text you send at midnight says more than you meant.

Try leaving that text in your drafts and sending it in the morning if you still mean it. Most of the time you'll send a kinder version.

Famous faces

Born in this decan

  • Simone BilesMar 14, 1997
  • Lily CollinsMar 18, 1989
  • Stephen CurryMar 14, 1988
  • Albert EinsteinMar 14, 1879
  • Queen LatifahMar 18, 1970
  • HozierMar 17, 1990

We checked each birthday against the Swiss Ephemeris, the planet-position tables astrologers use, so everyone listed sits inside this decan whatever time they were born. Sharing a decan is a fun overlap. Your Moon, rising and the rest of your chart are still all your own.

Your questions

Frequently asked questions

What dates are Pisces decan 3?

In most years, March 11 to 20. The Sun reaches 20° Pisces on March 9, 10 or 11 depending on the year and time zone, and leaves Pisces for Aries on March 19, 20 or 21 (we checked every year from 1940 to 2026 with the Swiss Ephemeris). Born on one of those days? Use the decan checker on this page, or your free birth chart.

I was born on March 19, 20 or 21. Am I a Pisces or an Aries?

It depends on the year, and sometimes on the hour. The Sun moves into Aries on March 19, 20 or 21, depending on the year and where you were born. Put your birthday into the decan checker above. If it says your birth time decides, your free birth chart gives you the exact answer.

Why does the Scorpio decan feel so intense for a Pisces?

Because Scorpio, the sign mixed in here, brings Mars and Pluto into what astrologers often call the gentlest sign in the zodiac. You keep Pisces’ empathy and imagination and add Scorpio's focus and staying power, so you feel things just as deeply and act on them harder.

Do decans work for my rising sign or Moon too?

Yes. Any planet or point in Pisces has a decan, set by its degree. A Pisces rising at 15°, for example, is in the Cancer decan, even if your Sun is in another sign. Your rising degree needs your exact birth time, and your free birth chart shows it.

Which decan system does ZODIA use?

The triplicity system, the most popular one in modern astrology. Each decan mixes in a sign of the same element, so Pisces goes Pisces, Cancer, Scorpio. Older Hellenistic astrology used a different set called the Chaldean faces, which gives Pisces’ thirds to Saturn, Jupiter and Mars. Both are real traditions.

Is my decan my whole personality?

No. Your decan sharpens your Sun sign, and your Sun is one part of your chart. Your Moon shapes how you feel, your rising shapes how you come across, and your Venus and Mars shape how you love and go after things. Two people born on the same day can still be very different.

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Sources & Further Reading

Each sign divides into three decans of ten degrees. This page uses the triplicity decans, where each decan takes a sign of the same element (for Pisces, Pisces, Cancer and Scorpio). Hellenistic astrology also used the Chaldean faces, which give Pisces’ decans to Saturn, Jupiter and Mars. Decan dates and every Sun degree on this page were checked with the Swiss Ephemeris. Last reviewed November 3, 2026.

Related: the 12 houses · astrology glossary · methodology. Editorial boundaries: ZODIA does not provide financial, medical, or legal advice.