How is Kua calculated?

By summing digits of birth year and applying gender rules (pre/post-2000), mapped to East/West groups.

What if born early in the year?

This tool uses a common Gregorian approach. A Start-of-Spring switch can be added for solar-term alignment.

Kua Calculator

Enter your birth year and gender to calculate your Kua and East/West group.

Notes

Results redirect to a static Kua page including East/West group, four favorable directions, and placement advice. Uses a common Gregorian rule; a Start-of-Spring switch can be added later.

1. Enter basics

Birth year and gender are enough to compute Kua.

2. Get your group

See East/West grouping and four favorable directions.

3. Apply quickly

Prioritize bed, desk, entrance, and main seating directions.

FAQ

Is Kua precise?

It's traditional guidance. Combine with daylight, ventilation, and ergonomics.

Do groups conflict within a family?

Use overlapping favorable directions and prioritize shared zones (entrance, living).