Explore the Dwadasamsa division
D12, commonly called Dwadasamsa, is traditionally studied in connection with parents and ancestry. This calculator opens the supported D12 view directly from your divisional report, using the same recorded birth moment as D1.
Compare the house table and diagram
The table helps you identify which planets occupy each displayed house. It is a representation of the calculated division, not a separate set of physical planetary positions. Compare it with the main chart before interpreting a family theme.
Treat family conclusions carefully
A chart cannot prove a factual claim about a parent or family member. Use the result as symbolic astrological context, not as evidence about another person's conduct, health or history. Correct the birth details if the underlying record changes.
How to use this calculator
- Check the prefilled birth details or select your own saved family profile.
- Enter a known birth time and select the correct birthplace.
- Generate the report. When signed in, your profile and the result save to your account automatically.
Frequently asked questions
What is Dwadasamsa?
It is the name commonly used for the D12 divisional chart.
Is a parent's birth data required?
This page calculates D12 from the selected person's own birth record; it does not compare two birth charts.
Can this establish facts about my family?
No. A divisional interpretation is not evidence of factual events or another person's circumstances.
