BMI (Asian Cut-offs) Formula Explained, With Examples
Every bmi (asian cut-offs) result comes from one formula. Once you understand what goes into it, you can sanity-check any figure you are given, whether by an employer, a bank, a teacher or another website.
The formula
BMI = weight (kg) ÷ height (m)²; 18.5–22.9 is the healthy range for Asians.
What each input means
- Weight (kg): the value you enter in the calculator.
- Height (cm): the value you enter in the calculator.
Example
For example, with these inputs:
- Weight (kg): 68
- Height (cm): 170
the calculator returns:
- BMI: 23.53
- Health risk (HPB Asian cut-offs): Moderate risk
How the result changes
The table keeps the other inputs at their example values and changes weight (kg).
| Weight (kg) | BMI | Health risk (HPB Asian cut-offs) |
|---|---|---|
| 68 | 23.53 | Moderate risk |
| 34 | 11.76 | Underweight (risk of nutritional deficiency) |
| 51 | 17.65 | Underweight (risk of nutritional deficiency) |
| 85 | 29.41 | High risk |
| 102 | 35.29 | High risk |
Why it matters
Health numbers are most useful when you track them consistently. A quick calculation turns everyday measurements into something you can act on, whether that is planning meals, training for a run or preparing for a clinic visit.
Research has shown that Asians tend to develop conditions such as type 2 diabetes and heart disease at lower body weights than Europeans. That is why the Health Promotion Board recommends lower BMI cut-offs for Singaporeans, with 23 marking the start of moderate risk.
Energy needs depend on age, sex, size and activity. Formulas such as Mifflin-St Jeor estimate resting needs, and an activity multiplier turns that into daily needs. Real requirements vary by a few hundred calories, so adjust based on how your weight changes over several weeks.
Programmes such as the National Steps Challenge and the Healthy 365 app have made tracking activity common. Turning those numbers into distance, pace or calories helps set realistic goals for events like IPPT or a 10 km run.
Related calculations
- Calorie Deficit Calculator: Sets a daily calorie target for steady weight loss.
- Pregnancy Due Date Calculator: Estimates your due date using Naegele's rule.
- Ovulation Calculator: Estimates ovulation and the fertile window.
- Heart Rate Zone Calculator: Shows heart-rate training zones from your age.
Use the BMI Calculator (Asian Cut-offs) to plug in your own numbers.
Run your own numbers: BMI Calculator (Asian Cut-offs)