Ideal Weight Calculator
Gives an ideal-weight estimate and the healthy weight range for your height.
Result
- Ideal weight (Devine)
- 65.94 kg
- Healthy range for Asians (BMI 18.5–22.9)
- 53.46 kg (lower)
- Upper healthy weight
- 66.18 kg
How to use the ideal weight calculator
- Enter the sex.
- Enter the height (cm).
- The results update as you type, or press Calculate.
- Read the ideal weight (devine) first, then the supporting figures below it.
Formula
Devine: 50 kg (men) or 45.5 kg (women) + 2.3 kg per inch above 5 feet.
Worked example
For example, with these inputs:
- Sex: Male
- Height (cm): 170
the calculator returns:
- Ideal weight (Devine): 65.94 kg
- Healthy range for Asians (BMI 18.5–22.9): 53.46 kg (lower)
- Upper healthy weight: 66.18 kg
Background
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.
Any health calculator gives a general estimate. If a result worries you, or you are pregnant, managing a chronic condition or planning a big change in diet or exercise, speak to a doctor, polyclinic or dietitian.
Frequently asked questions
How does the ideal weight calculator work?
It applies this formula: Devine: 50 kg (men) or 45.5 kg (women) + 2.3 kg per inch above 5 feet.
Is this a medical assessment?
No. These are general estimates. Speak to a doctor or polyclinic for advice about your health.