Astrology Birth Chart Free Online
Calculate and Interpret Your Natal Map
What is a Birth Chart?
Your birth chart (also called a natal chart) is a snapshot of the sky at the exact moment and location of your birth. It's like a cosmic fingerprint that reveals your unique astrological blueprint. Unlike your Sun sign (which only considers your birth date), a birth chart takes into account the precise time and location of your birth, showing where all the planets were positioned.
This comprehensive chart reveals not just your Sun sign, but also your Moon sign (emotional nature), Rising sign (how others perceive you), and the positions of all planets in different astrological houses (representing different areas of life).
Free Birth Chart Calculator
Generate your free birth chart in seconds! Simply enter your birth information below to calculate your complete natal chart.
Free Birth Chart Calculator
Generate your complete natal chart in seconds
For the most accurate chart, use your exact birth time from your birth certificate.
Understanding Your Birth Chart
Sun Sign
Your core identity, ego, and life purpose. This is the sign most people know as their "zodiac sign." It represents who you are at your essence.
Moon Sign
Your emotional nature, inner self, and how you process feelings. The Moon sign reveals your emotional needs and how you nurture yourself and others.
Rising Sign (Ascendant)
How others perceive you and your outward personality. The Rising sign represents your social mask and first impressions you make on others.
Planetary Positions
Each planet in your chart influences different aspects of your life. Mercury affects communication, Venus rules love, Mars drives action, and so on.
Astrological Houses Explained
Your birth chart is divided into 12 houses, each representing different areas of life:
How to Read Your Birth Chart
- Start with the Big Three: Identify your Sun, Moon, and Rising signs. These three signs form the foundation of your personality.
- Check Planetary Positions: See which signs each planet is in. For example, Venus in Libra suggests a love of harmony and beauty.
- Examine the Houses: Notice which planets fall in which houses. A planet in the 10th house (career) will strongly influence your professional life.
- Look for Aspects: Aspects are angles between planets. Conjunctions (planets close together) create intensity, while trines (120°) bring harmony.
- Consider Element Balance: Count how many planets you have in Fire, Earth, Air, and Water signs. This shows your elemental balance.
Why Birth Time Matters
Important: Your birth time is crucial for an accurate birth chart, especially for determining your Rising sign (Ascendant).
The Rising sign changes approximately every 2 hours, so even a small time difference can change your Ascendant. For the most accurate chart:
- Use your exact birth time from your birth certificate
- If you don't know your exact time, try to get within 4 minutes
- If time is unknown, you can still generate a chart, but the Rising sign may be approximate
- Consider a chart rectification service if you need precise timing
Free vs. Paid Birth Charts
Our free birth chart calculator uses the same astronomical calculations as paid services. The accuracy depends entirely on the precision of your birth data, not whether the service is free or paid.
What you get for free: Complete natal chart with all planetary positions, houses, and basic interpretations. What paid services may offer:Detailed written reports, personalized consultations, and advanced chart analysis. But the chart itself is just as accurate when generated for free!