Body Mass Index
23.1
Healthy rangeHealthy Weight Range
59.9 - 80.7
kg (WHO BMI 18.5 to 24.9)
Estimated BMR
1,740
kcal / day (Mifflin-St Jeor)
WHO BMI Classification Scale
18.525.030.035.040.0+
Underweight
0.0 - 18.4
Healthy range
18.5 - 24.9
Overweight
25.0 - 29.9
Obesity class I
30.0 - 34.9
Obesity class II
35.0 - 39.9
Obesity class III
>= 40.0
Methodology and Sources
- BMI formula: body weight (kg) divided by height squared (m²).
- Adult BMI cutoffs: World Health Organization (WHO), obesity and overweight fact sheet.
- Healthy weight range in this tool is computed from BMI 18.5 to 24.9 for adults.
- BMR estimate uses the Mifflin-St Jeor equation for adults and is informational only.
This calculator is informational and not a medical diagnosis. For individual interpretation, consult a licensed clinician.
Current normalized input: 75.0 kg at 180.0 cm.