Free Astrological Natal and Compatibility Chart Calculator Tools

Chart Calculator

If you’re interested in astrology and wondering where your own natal planets are, this nifty little tool is perfect for you. It not only instantly calculates the unique positions of each point in your natal chart, but also provides in-depth interpretations for them.

Fill out the form below with your name, date and time of birth. If you don’t know your exact time of birth, choose “Time Unknown.” Add your birth place (City and State) and click “Next.”

Once your chart is displayed, you can hover your mouse over any planet or point to reveal its natal position (displayed above the chart in the yellow highlighted bar). You can also click on any planet or point to display detailed information about it.

You can also rate your compatibility with another person. Scroll down to composite calculator below and complete the information for each person.

If you’d like a more in-depth analysis feel free to schedule a consultation with one of us. Or if you’e interested in learning how to interpret your own natal chart, we highly recommend Demetra George’s excellent Astrology for Yourself: How to Understand And Interpret Your Own Birth Chart.

Rate your Compatibility with this composite calculator: Complete the form by adding first name and date of birth for each person you’d like to compare. For more information on astrological compatibility, and insight into the different planet combinations, check out Soul Mate Relationships: The Truth About Venus and Mars.

Be sure to check out our free Ascendant or Rising Sign calculator too!