Free Weight of Bone Calculator (称骨算命)

What is Bone Weight Astrology?

Created by the legendary Tang Dynasty astrologer Yuan Tian Gang (袁天罡), the Weight of Bone astrology system is one of the most accessible and culturally widespread fortune-telling methods in Chinese history.

Unlike the complex Bazi (Four Pillars), this system assigns a specific mathematical 'weight'—measured in traditional units of Liang (两) and Qian (钱)—to the year, month, day, and hour of your birth. By adding these four values together, you get your total 'Bone Weight'.

The Metric of Fate

The lowest possible weight is 2.1 Liang, and the highest (often associated with emperors) is 7.1 Liang. Each weight corresponds to a specific classical poem that foretells your life's struggles, peak wealth, and overall trajectory.

Is Heavier Always Better?

A common misconception is that a heavier bone weight automatically guarantees a perfect, wealthy life, while a light bone means suffering. In true metaphysics, it is more nuanced:

Heavy Bones (e.g., 5.0+ Liang)

Often indicates a life with strong foundations, potential for high social status, and resilience. However, it can also mean carrying heavy responsibilities or facing massive pressure before success.

Light Bones (e.g., under 3.5 Liang)

Indicates a 'Self-Made' destiny. People with lighter bones often have to carve their own path without family inheritance. They are usually highly adaptable, fiercely independent, and can achieve massive self-made wealth.