Enter your birth details, start with the complete BodyGraph, then review its structure and four chart keys.
Nine centers & channels · Decision style and energy rhythm
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Enter your birth date, exact local time, and birthplace to calculate one server-generated BodyGraph. It shows Type, Strategy, Authority, Profile, Definition, centers, channels, gates, lines, and a birth-minute stability check.
A Human Design chart calculator begins with birth date, exact local time, and birthplace. It resolves the time and place. It then calculates the supported planetary activations and derives the BodyGraph fields shown on the page.
This page explains the supported part of the Human Design system as a calculator. It shows the core mechanics and calculation boundaries. Advice about applying the chart belongs to the separate Human Design reading page.
The chart includes Type, Strategy, Authority, Profile, Definition, nine centers, channels, gates, lines, and the supporting Personality and Design activations. Advanced layers that are not implemented are named as exclusions rather than implied.
The chart records conscious Personality activations for the birth moment. It also records unconscious Design activations for the prenatal moment calculated by the engine. Both sets feed the same frozen profile shown on the page.
Look at the complete BodyGraph first, then use Type, Strategy, Authority, Profile, and Definition as its reading keys. Review defined and undefined centers next, followed by channels, gates, and lines. This order keeps the whole chart visible without letting one isolated detail dominate it.
Birthplace resolves the historical timezone and daylight-saving rule used to convert local civil time. Human Design does not apply Bazi True Solar Time or a geographic correction. The recorded minute can move an activation across a Gate or Line boundary. A stability check can flag sensitivity. It cannot correct an inaccurate birth record or validate the interpretive system scientifically.
Common questions about BodyGraph inputs, outputs, time sensitivity, and supported scope.
It needs your birth date, exact local time, and birthplace. Birthplace resolves the historical timezone and daylight-saving rule. Human Design does not use Bazi True Solar Time or a geographic correction. The recorded minute can affect Gate and Line activations near a boundary.
The free chart includes Type, Strategy, Authority, Profile, and Definition. It also shows centers, channels, gates, lines, and Personality and Design activations. It does not include Variables, Color, Tone, Base, PHS, compatibility, or transits.
No. A direct birth entry can generate the chart. Recent input may be retained locally and an in-progress chart may use session storage; a named saved person is optional and can be linked to your account when signed in.
No. The astronomical positions and software derivations are reproducible calculations, but Human Design interpretation is a reflective framework and is not scientifically validated as a personality or forecasting system.
