Natal Chart Calculator
Calculate your natal chart based on birth date, time, and location. Discover your Sun, Moon, and Rising signs.
Published by:
isCalculator Editorial Team
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How to use this tool?
How to Use the Natal Chart Calculator
Follow these steps to calculate your simplified natal chart:
- Enter Birth Date – Use the date picker to select your date of birth (format: YYYY-MM-DD).
- Enter Birth Time – Use the time picker to input your exact birth time (24-hour format, e.g., 14:30).
- Enter Latitude – Input your birth location’s latitude (e.g., 40.7128 for New York). Must be between -90 and 90.
- Enter Longitude – Input your birth location’s longitude (e.g., -74.0060 for New York). Must be between -180 and 180. Use negative for West, positive for East.
- Click “Calculate Natal Chart” – The button will validate all inputs. If any field is invalid, an error message will appear.
- View Your Results – Your Sun Sign, Moon Sign, and Rising Sign will display in the cards below.
Note: This calculator uses simplified astronomical rules. Sun sign is based on birth date, Moon sign on a lunar phase approximation, and Rising sign on birth time and longitude. For accurate readings, consult a professional astrologer.
Previous Results
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Frequently Asked Questions
A natal chart is a map of where all the planets were at the exact time of your birth. It reveals your personality traits and life path.
This calculator uses simplified astronomical rules for demonstration. For precise results, consult a professional astrologer or use specialized software.
Birth time is crucial for the Rising sign. If unknown, you can leave a default time, but the Rising sign may be inaccurate.