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Leo · by personality

Gravity Falls · Nightmare Realm

Bill Cipher: zodiac sign and birth chart

Bill Cipher has no canon birthday. Canon never gives a date. Read from his personality, he's a Leo: a one-eyed triangle in a top hat who needs a stage, an audience and a deal where only he comes out ahead. A Sagittarius Moon and Rising add the jokes and the appetite for chaos.

  • SunLeo
  • MoonSagittarius
  • RisingSagittarius
  • MercuryVirgo
  • VenusLibra
  • MarsGemini
Which Gravity Falls character are you?

SourceNo canon birthday: the series never gives Bill a date. The chart is NEBO's take, read from his personality.

Birth chart

Bill's chart at a glance

No canon birthday, so this is NEBO's take, read from his character.

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FlowingTense
  • Fire3
  • Earth1
  • Air2
  • Water0
  • Mostly fire. 3 of his 6 placements are fire signs.
  • About 1 in 19 birthdays get Bill in the app's Gravity Falls world.
  • Other Leos here: Gideon Gleeful.

NEBO's take

No birthday in canon. His personality says Leo.

We ran Bill through the same model that matches people to characters in the app, and looked at which chart gets him most often. It reads him as fire first: a showman, a gambler and a laugh that never quite lands kindly.

Canon

No canon birthdayNever given in the show

NEBO's take

Leo SunRead from his personality
  • Sun CanonNot in canonNEBO's takeLeo

    Leo is the showman. In "Dreamscaperers" he arrives in Stan's mind with a big entrance and a grin.

  • Moon CanonNot in canonNEBO's takeSagittarius

    Sagittarius Moon laughs at everything, including you. He keeps pushing a deal on anyone who looks desperate enough.

  • Rising CanonNo birth timeNEBO's takeSagittarius

    No birth time in canon. First impression: a one-eyed yellow triangle in a top hat and bow tie, smiling at you in a dream.

  • Mercury CanonNot in canonNEBO's takeVirgo

    Virgo Mercury notices the small details. He gets into people's minds and knows exactly which secret to poke.

  • Venus CanonNot in canonNEBO's takeLibra

    Libra Venus is the smooth talker. Every offer sounds fair, and only Bill comes out ahead.

  • Mars CanonNot in canonNEBO's takeGemini

    Gemini Mars attacks by changing faces. In "Dipper and Mabel vs. the Future" he possesses Blendin Blandin.

What canon does give: a dream demon who loves chaos, deals and weird jokes. A Leo answer is to turn every conversation into a show with Bill in the center.

How he shows up

Why he's like this

Leo is the sign of the stage, the ego and being impossible to ignore. Bill hits all of it, in scenes fans know by heart.

  • CoreLeo Sun

    The big entrance

    Gideon summons him to get the code to Stan's safe. Bill appears in Stan's mind as a floating triangle, playing with the kids on his home turf.

    Season 1, "Dreamscaperers"

  • LoveVenus in Libra

    Every deal sounds fair

    He tricks Dipper into a deal while Dipper is trying to crack the password on the bunker laptop.

    Season 2, "Sock Opera" · spoiler

  • In a fightMars in Gemini

    Borrows a body

    He possesses Blendin Blandin and uses him to get what he wants.

    Season 2, "Dipper and Mabel vs. the Future" · spoiler

  • First impressionSagittarius rising

    Takes over the town for fun

    Freed at last, Bill unleashes an apocalypse and his minions run wild through Gravity Falls.

    Season 2, "Weirdmageddon Part 1" · spoiler

Your turn

Which Gravity Falls character are you?

Pick your birthday. Your Sun sign gives a first answer right here, then the app reads your whole chart.

Chemistry

Who Bill clicks with, and who he clashes with

Read from the charts on their pages. The plot may disagree.

Pick a side

Are you more Bill or Dipper?

Your birthday settles it. The app reads your whole chart and tells you who you really get.

Similar charts

Who else has Bill's chart

Bill in real life

The app casts Rema and Baekhyun, both Taurus Suns, and Kobbie Mainoo, an Aries Sun, as Bill. None share his Leo Sun.

Gravity Falls

Characters like Bill

Closest charts first: shared signs, same elements.

Which Gravity Falls character are you?

Add your birthday and the app finds your Gravity Falls character, your spot at the Mystery Shack and how close you are to Bill.

Are you Bill? Find your character

Questions

Bill's zodiac sign: what people ask

What zodiac sign is Bill Cipher?

Canon never says. The show gives Bill no birthday. By personality, NEBO's take is Leo.

When is Bill's birthday?

It isn't given anywhere in canon. Any date you see online doesn't come from the show.

Is Bill a Leo?

By personality, yes: dramatic, magnetic and always the center of the show. It's NEBO's take, not canon, because no birthday exists.

What is Bill's birth chart?

NEBO's take: Sun in Leo, Moon and Rising in Sagittarius, Mercury in Virgo, Venus in Libra, Mars in Gemini. Read from his personality, not from a canon date.

What element is Bill?

Fire. Leo is a fire sign, and 3 of his 6 placements are fire too.

Who is Bill most compatible with?

By chart, Gideon Gleeful, Pacifica Northwest and Sheriff Blubs. Sagittarius Moon and Aries Moon: they calm down the same way, no translation needed.

All Gravity Falls characters →

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