Discover your Sun, Moon, and Rising signs. Get a complete natal chart with planet positions, house placements, and aspects — powered by Swiss Ephemeris precision.
A birth chart, also known as a natal chart, is a celestial snapshot of the sky at the exact moment and location of your birth. It maps the positions of the Sun, Moon, and all planets across the twelve zodiac signs and twelve houses, creating a unique cosmic blueprint that reveals your personality, strengths, challenges, and life path.
Unlike your Sun sign alone, a complete birth chart calculator provides a multi-dimensional view of your astrological profile. The interplay between planets, signs, houses, and aspects creates a rich tapestry of meaning that professional astrologers use to provide detailed personality analysis, career guidance, relationship insights, and life forecasts.
The Sun, Moon, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto each represent different aspects of your personality and life experience.
The twelve zodiac signs describe the style and quality of how each planet expresses its energy in your chart.
The twelve houses represent different life areas — from self-identity and finances to relationships, career, and spirituality.
Aspects are angular relationships between planets that reveal how different parts of your personality interact — harmoniously or with tension.
In astrology, your 'Big Three' — Sun sign, Moon sign, and Rising sign — form the foundation of your personality. Together, they paint a comprehensive picture of who you are.
Your Sun sign represents your fundamental essence, ego, and conscious self. It determines your basic personality traits, life purpose, and the qualities you are developing throughout your lifetime.
Your Moon sign reveals your emotional world, instinctive reactions, and subconscious patterns. It governs how you process feelings, what makes you feel secure, and your nurturing style.
Your Rising sign, or Ascendant, is the zodiac sign that was ascending on the eastern horizon at your birth. It shapes your physical appearance, first impressions, and how others perceive you.
Reading a birth chart starts with identifying your Big Three placements. Then examine where each planet falls by sign and house. Planets in angular houses (1st, 4th, 7th, 10th) have the strongest influence on your life. Look for planetary clusters — multiple planets in one sign or house amplify that area of life.
Next, examine the aspects between planets. Trines and sextiles indicate natural talents and ease, while squares and oppositions reveal areas of growth and challenge. Conjunctions intensify the combined planetary energies. The overall pattern of your chart — whether planets are spread out or clustered — also tells a story about your personality.
Your exact birth time is crucial for an accurate birth chart because it determines your Rising sign (Ascendant) and house placements. The Rising sign changes approximately every two hours, making it the most time-sensitive element of your chart. Without an accurate birth time, astrologers cannot calculate your Ascendant, Midheaven, or house cusps.
If you don't know your exact birth time, you can still get valuable information from your planet positions by sign. The Moon moves about 12-13 degrees per day, so even without an exact time, your Moon sign can usually be determined. Check your birth certificate or contact the hospital where you were born for the most accurate records.