Table of Contents
This updated guide examines Bmi Calculation to Assess Whether the Body Is Obese or and organizes the essential facts, background, and practical takeaways in clear American English.
The BMI was first proposed by a Belgian scientist in 1832.
1. Standard formula to calculate BMI
The formula for calculating the BMI is based only on a person's height and weight:
BMI = Cân n?ng / [(Chi?u cao)2]
- Weight in kg.
- Height in units of m.
2. How much is a normal BMI?
Based on the classification of the Association of Asian Diabetes (IDI & WPRO) applied to Asians below, from the BMI we can know the level of fatness of a person. Accordingly, the ideal BMI of Vietnam is from 18.5 to 22.9.
In addition, we can rely on height to quickly calculate the ideal weight, maximum allowable weight, our minimum weight according to the following formula:
Ideal weight = [Odd number of heights (cm) x 9] / 10
Maximum weight = equal to the odd of the height (cm)
Minimum weight = [Odd number of heights (cm) x 8] / 10
For example, a person with a height of 1.7m = 170cm:
His or her ideal weight: (70 x 9): 10 = 63kg.
Maximum weight of that person: 70kg.
Minimum weight of that person: (70 x 8): 10 = 56kg.

3. Assess the distribution of body fat
BMI can only classify the level of obesity, cannot reflect the distribution of body fat to know what kind of obesity we are.
Waist Hip Ratio (WHR) can help us assess the distribution of body fat.
WHR = [Vòng eo (cm)] / [ Vòng mông (cm)]
- Waist: Measure at the navel.
- Buttock: Measure across the fullest bulge of the buttocks.


Being too thin or too fat has bad effects on human health. Therefore, you should regularly monitor your weight for timely adjustment measures.
To have a fit, healthy body, you should pay attention to diet, increase exercise and sports.
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FAQ
What is Bmi Calculation to Assess Whether the Body Is Obese or about?
It provides a structured overview of BMI, explains the main context, and highlights practical takeaways for readers.
Why does this topic matter?
Understanding the main concepts helps readers evaluate the issue, avoid common mistakes, and make better-informed decisions.
How should readers use this information?
Use the guidance as a practical starting point, confirm details that may have changed, and follow current product, safety, or security recommendations.
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