BMI Calculator
Calculate your BMI instantly. Know your weight category (underweight, normal, overweight, obese) and healthy weight range.
5'7"
YOUR BMI
24.2
Normal
HEALTHY WEIGHT
53.5 – 72 kg
YOUR HEIGHT
170 cm (5'7")
BMI Scale
| Category | BMI Range |
|---|---|
| Underweight | < 18.5 |
| Normal | 18.5 – 24.9 |
| Overweight | 25 – 29.9 |
| Obese | ≥ 30 |
💡 Understanding Body Mass Index (BMI)
BMI is a screening tool that uses your weight and height to estimate body fat. The formula is BMI = Weight (kg) ÷ Height² (m²). A BMI of 18.5 to 24.9 is considered normal weight, with higher values indicating overweight or obesity.
While BMI is widely used, it doesn't distinguish between muscle and fat mass. Athletes may have a high BMI with low body fat. For a complete assessment, combine BMI with waist circumference and other health metrics.
70 kg at 170 cm → BMI 24.2 (Normal). Healthy weight range for 170 cm: 53.5 – 72.0 kg.