Generate the Drekkana division
Drekkana is the D3 division of the birth chart. It is traditionally discussed in relation to siblings, initiative and related themes. This page displays the supported D3 diagram and the corresponding planetary house table.
Read the division with D1
Use D3 as a supplementary perspective on the main chart. It is not a replacement for the natal positions and does not establish facts about a sibling or another person. Compare the calculation method when using results from different traditions.
Keep an auditable birth record
The saved report retains the selected person's birth inputs and calculation version through the existing account flow. When you correct the time or place, generate a fresh reading so the result can be distinguished from the previous version.
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 does D3 mean?
D3 is the label for the Drekkana divisional chart in this tool.
Does this compare my chart with a sibling's chart?
No. It calculates a division of the selected person's birth chart; it is not a two-person comparison.
Can I compare different Drekkana conventions?
This page has no convention selector. Compare the documented methods before treating differences between calculators as errors.








