North Node Calculator

Are you wondering what sign or house your North Node is in? Find which zodiac sign and house the North Node occupies in your birth chart. In alignment with Jan Spiller’s teachings, this calculator uses the Placidus House System and calculates the True Node.

Exact time of birth is necessary to determine the house your North Node is in. If you do not have time of birth, just use 12:00pm and know that your North Node sign will be accurate, but your North Node House placement may not be.

If you are in the United States and looking for a birth certificate to verify your time of birth, you can contact the Department of Vital Records from the state you were born in and request a Long Form Birth Certificate, which will include time of birth.

For more information on interpreting the meaning of the sign of your North Node, consult Jan Spiller’s book Astrology for the Soul. If you would like to read only the chapter from this book pertaining to your North Node, order your North Node Report here.

Coming Soon: Jan Spiller’s final book about the North Node through each house in a birth chart, co-authored by Stephanie Shea. Learn more about this book, titled, Awakening Your Soul’s Purpose.

Please be patient. The calculator may take a minute to deliver your information. The blue spinner shows that the calculator is working on it.

Date of Birth:


Time of Birth:


Place of Birth (City, State or Country):