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Place & direction

Eight Mansions Calculator

Eight Mansions

Calculate the personal Ming Gua, house trigram and Eight Mansions directions from birth details and a home’s facing direction.

Enter details

A structured Eight Mansions calculation with a reproducible chart, result and practical interpretation.

The form shows only inputs used by this method.

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Birth dateRequired
GenderRequired
Dwelling facing directionRequiredPicking a mountain fills in its centre degree (Zi centres on true north 0°, 15° per mountain). The centre is only an approximation for when you have no compass; enter a measured bearing if you have one.
Input depthOnly inputs used by this calculation are shown

Use the details you enterThis level does not collect background details that are not used in the calculation.Needs: Only inputs used by this calculation are shown

Detailed adjustmentsTime zone, coordinates and orientation
The plain-language result appears first; chart data and sources can be expanded.
01

What you get

  • Personal Ming Gua and east/west group
  • House trigram and eight-direction layout
  • Person-house relationship and direction labels
02

How it works

Inputs
The form shows only inputs used by this method.
Method
A deterministic engine calculates the chart before the result is interpreted.
03

How to read it

Confirm birth data and the home’s facing first, then compare the personal and house trigrams. Do not replace building and safety evidence with symbolic directions.

04

Frequently asked questions

What is Eight Mansions?

Calculate the personal Ming Gua, house trigram and Eight Mansions directions from birth details and a home’s facing direction. It uses the same submitted inputs and fixed calculation rules each time.

What does the result include?

Personal Ming Gua and east/west group; House trigram and eight-direction layout; Person-house relationship and direction labels.

What if the time or place is uncertain?

Use the closest supported value, keep the uncertainty visible, and compare boundary cases before interpreting the result.