Free Birth Chart Calculator — Sun, Moon & Rising Sign

Enter your birth date, time, and location to discover your Sun sign, Moon sign, Rising sign, and planetary positions. Get a complete natal chart reading with personalized interpretations.

Don't know your birth time? We'll use noon — Sun & Moon signs will still be accurate.

Your Elemental Balance

Planetary Positions

Your Cosmic Personality Profile

Frequently Asked Questions

A birth chart (natal chart) is a map of where all the planets were at the exact moment and location of your birth. It includes your Sun sign (core identity), Moon sign (emotions), Rising sign (outward personality), and positions of Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto across the 12 zodiac signs.

Start with the Big Three: Sun sign (core identity), Moon sign (emotional inner self), and Rising sign (how others see you). Then examine planetary placements — Venus shows love style, Mars reveals drive, Mercury indicates communication style. Finally, check your elemental balance for an overall personality profile.

Your Rising sign (Ascendant) is the zodiac sign rising on the eastern horizon at birth. It determines your outward personality and first impressions. It changes approximately every two hours, so knowing your exact birth time is important for accuracy.

Your Sun sign represents your core identity, ego, and conscious self. Your Moon sign represents your emotional world, instincts, and subconscious needs. For example, a Capricorn Sun might appear ambitious externally, but with a Pisces Moon they have a deeply sensitive emotional life.

Exact birth time is crucial for your Rising sign and house placements, which change every two hours. Without it, you can still get accurate Sun and Moon signs. Check your birth certificate, hospital records, or ask family if you don't know your birth time.

The 12 houses represent life areas: 1st (Self), 2nd (Money), 3rd (Communication), 4th (Home), 5th (Creativity), 6th (Health), 7th (Partnerships), 8th (Transformation), 9th (Philosophy), 10th (Career), 11th (Community), 12th (Spirituality).

Birth Chart Calculator: Your Complete Natal Chart Guide

A birth chart — also known as a natal chart — is the most foundational tool in astrology. It captures the exact positions of the Sun, Moon, and planets at the moment you were born, creating a unique cosmic blueprint that reveals your personality, strengths, challenges, and life purpose. Our free birth chart calculator provides instant results with personalized interpretations.

The Big Three: Sun, Moon & Rising

Your Sun sign represents your core identity — the essence of who you are. It's determined by the position of the Sun at your birth and is what most people refer to as their "zodiac sign." Your Moon sign reveals your emotional nature and subconscious patterns. While your Sun drives your conscious choices, your Moon governs your instinctive reactions, comfort needs, and emotional processing style.

Your Rising sign (Ascendant) is perhaps the most personal point in your chart. It represents the zodiac sign that was rising on the eastern horizon at your exact birth moment, and it shapes how others perceive you, your physical appearance, and your approach to new situations. Together, these three signs create the foundation of your astrological identity.

Planetary Positions & Their Meaning

Beyond the Big Three, every planet in your birth chart adds another dimension. Mercury governs communication and thinking style. Venus reveals your approach to love, beauty, and values. Mars shows your drive, ambition, and how you handle conflict. The slower-moving outer planets — Jupiter (luck and expansion), Saturn (discipline and lessons), Uranus (innovation), Neptune (spirituality), and Pluto (transformation) — shape generational themes while also affecting your personal chart.

Elements in Your Birth Chart

Each zodiac sign belongs to one of four elements, and the distribution of planets across these elements reveals your natural tendencies. Fire signs (Aries, Leo, Sagittarius) bring passion and action. Earth signs (Taurus, Virgo, Capricorn) provide stability and practicality. Air signs (Gemini, Libra, Aquarius) offer intellectual and social energy. Water signs (Cancer, Scorpio, Pisces) bring emotional depth and intuition.

Connecting Your Birth Chart to Tarot

Your birth chart and tarot are deeply connected. Each zodiac sign corresponds to specific tarot cards — for example, Aries links to The Emperor, while Pisces connects to The Moon. Knowing your tarot birth card adds another layer of self-understanding. Combine your natal chart insights with a free tarot reading for a comprehensive spiritual profile, or check your life path number for numerological perspective.