Birth Chart Calculator
Discover your cosmic blueprint by calculating your natal chart based on your exact birth details
Use 24-hour format (e.g., 14:30 for 2:30 PM)
Accurate Time Matters
Your exact birth time determines your Rising sign and house placements
Location Precision
Your birthplace coordinates affect planetary house positions
Privacy First
Your birth data is processed locally and never stored on our servers
Frequently Asked Questions
What is a birth chart?
A birth chart (also called a natal chart) is a map of where all the planets were in their journey around the Sun at the exact moment you were born. It reveals your personality traits, hidden desires, and your destiny.
Do I need my exact birth time?
Yes, your exact birth time is crucial for accuracy. It determines your Rising sign (Ascendant) and the houses where planets are placed. If you don't know your exact time, check your birth certificate or contact the hospital where you were born.
What are the 'Big Three' in astrology?
The Big Three are your Sun sign (core identity), Moon sign (emotions and inner self), and Rising sign (how others see you). These three placements form the foundation of your astrological personality.
How accurate is this birth chart calculator?
Our calculator uses precise astronomical data to calculate planetary positions. The accuracy depends on the accuracy of your birth information. With exact birth time and location, the calculations are astronomically precise.
What's the difference between Sun sign and Rising sign?
Your Sun sign represents your core essence and ego, determined by your birth date. Your Rising sign (Ascendant) represents your outward personality and first impressions, determined by your exact birth time and location.