The formula commonly used in the world to calculate people's weight and the calculation of body proportion (more suitable for orientals)

Standard weight (male) = (height cm-100) x 0.9 (kg)

Standard weight (female) = (height cm-100) x 0.9 (kg) -2.5 (kg)

Normal weight: standard weight+-(how much) 10%.

According to the principle that a certain height has a corresponding ideal weight, the standard weight is inferred from the actual height value. The improved formula of Brcoa is commonly used in China, and its calculation method is as follows:

Male: standard weight = (height-100)×0.90.

Female student: standard weight = (height-105)× 0.92.

When the actual weight exceeds 10% ~ 20% of the standard weight, it is overweight, 20% above the standard weight is obese, 20% below the standard weight is emaciation, and 20% below the standard weight is severe emaciation.

A simple way to calculate the standard weight of children is:

1 ~ 6 months: birth weight (kg)+month age × 0.6 = standard weight (kg)

7 ~ 12 months: birth weight (kg)+month age × 0.5 = standard weight (kg)

1 year or older: 8+ age× 2 = standard weight (Kg)

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