Sia
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Famous birth charts

Sia’s birth chart

SingerBorn December 18, 1975, Adelaide, South Australia, Australia

Curious, honest and always after the next horizon: a trip, a big idea, a better answer.

  • SunSagittariusThe Explorer
  • MoonGeminiThe Talker
  • VenusScorpioThe Devotee

What her chart says about her

  1. Who she is

    Sun in Sagittarius, the Explorer

    Curious, honest and always after the next horizon: a trip, a big idea, a better answer. She fights hard for what she wants, and her temper is part of her courage.

    The Sun opposition Mars (wide at 3.5°)

  2. What she needs

    Moon in Gemini, the Talker

    Feels better after talking it through. Needs conversation, variety and something interesting to think about. Her feelings run hot and fast, and she protects the people she loves fiercely.

    The Moon conjunction Mars (wide at 3.1°)

  3. How she loves

    Venus in Scorpio, the Devotee

    Loves intensely and loyally. Wants a close, honest bond and nothing less. Her taste and her appetite for more need adjusting: she keeps learning what is enough.

    Venus quincunx Jupiter (close at 2.0°)

  4. How she thinks

    Mercury in Capricorn, the Planner

    Thinks practically and plans ahead. Speaks with authority and a dry sense of humour. A quick, original mind: ideas arrive in flashes, and she sees answers others miss.

    Mercury sextile Uranus (almost exact at 0.3°)

  5. What drives her

    Mars in Gemini, the Multitasker

    Quick, clever and busy. Gets things done through talk, ideas and juggling several jobs.

  6. The shape of her chart

    Most of her planets are in fire signs: instinct and enthusiasm.

Your own chart, read the same way

The sky the day she was born

  • The Moon

    Sia was born the day before a full Moon. At noon that day the Moon was 100% lit, in Gemini. Tonight’s Moon

  • The day

    It was a Thursday, four days before the December solstice.

  • Mars retrograde

    Mars was retrograde all the day Sia was born, as it was on 55 days of 1975. How often the famous were

  • Saturn return

    For Sia, Saturn came back to where it stood at her birth in 2005, at 29: her first Saturn return. The second begins in 2034. When is yours?

Is yours here?

Signs that click with Sagittarius

You and Sia

Would you be friends? Is there a spark? See where your chart meets hers, and the signs you share.

Or someone you know: a partner, a friend or a parent. Compare two charts

The chart

Point at a body or a sign to see its connections.

The chart is cast for noon on the day, and everything shown here held all day long.

Sia’s chart in full

Every planet, point, pattern and aspect

More with the Sun in Sagittarius

See all

Also Sagittarius Sun, Gemini MoonAlso born on December 18

Questions about her chart

What is Sia’s zodiac sign?

Sagittarius. Sia was born on December 18, 1975, with the Sun in Sagittarius, the Explorer. Curious, honest and always after the next horizon: a trip, a big idea, a better answer.

What is Sia’s Moon sign?

Gemini, the Talker. Feels better after talking it through. Needs conversation, variety and something interesting to think about.

What is Sia’s rising sign?

The rising sign needs the birth time to the minute, so this page leaves it out: everything on it held all day on December 18, 1975. Your own chart, cast from your birth time, gives yours.

What is Sia’s Venus sign?

Scorpio, the Devotee. Loves intensely and loyally. Wants a close, honest bond and nothing less.

How does your chart compare with Sia’s?

Set your chart beside Sia’s and see how the two meet, area by area: as friends, in love, in how you talk, working together and under one roof. It is free.

Sources and credits

Date and place of birth: Wikidata, and Sia’s Wikipedia article. The chart is cast for noon on the day.

Photo: ( Kirk Stauffer ), CC BY-SA 3.0, via Wikimedia Commons (the licence). The file and its full credit.

The planets placed from DE440, the ephemeris NASA’s Jet Propulsion Laboratory publishes.

A correction, or a request to take this page down: hello@underyourstars.com.

To cite this page: Sia’s birth chart, Under Your Stars, https://underyourstars.com/people/sia