BMI for 157 cm and 45 kg
Body Mass Index
18.3
Underweight
18.3
Underweight Normal Overweight Obese
How Is This BMI Calculated?
BMI is calculated by dividing weight in kilograms by height in meters squared:
BMI = 45 ÷ (1.57 × 1.57) = 18.3
A BMI of 18.3 falls in the Underweight category according to the World Health Organization (WHO) classification.
Healthy Weight Range for 157 cm
45.6 – 61.6 kg
Based on a BMI range of 18.5–25.0 (Normal weight)
Other Weights at 157 cm
| Weight | BMI | Category |
|---|---|---|
| 38 kg | 15.4 | Underweight |
| 40 kg | 16.2 | Underweight |
| 43 kg | 17.4 | Underweight |
| 48 kg | 19.5 | Normal |
| 50 kg | 20.3 | Normal |
| 55 kg | 22.3 | Normal |
| 60 kg | 24.3 | Normal |
| 65 kg | 26.4 | Overweight |
| 70 kg | 28.4 | Overweight |
| 75 kg | 30.4 | Obese |
| 80 kg | 32.5 | Obese |
| 85 kg | 34.5 | Obese |
| 90 kg | 36.5 | Obese |
| 95 kg | 38.5 | Obese |
| 100 kg | 40.6 | Obese |
| 105 kg | 42.6 | Obese |
| 110 kg | 44.6 | Obese |
Related BMI Calculations
Frequently Asked Questions
What is the BMI for 157 cm and 45 kg?▾
A person who is 157 cm tall and weighs 45 kg has a BMI of 18.3, which falls in the Underweight category according to WHO standards.
Is 45 kg a healthy weight for 157 cm?▾
A BMI of 18.3 at 157 cm and 45 kg is classified as Underweight. The healthy weight range for 157 cm is 45.6–61.6 kg.
How is BMI calculated for 157 cm and 45 kg?▾
BMI = weight (kg) / height (m)². For 157 cm (1.57 m) and 45 kg: 45 / (1.57 × 1.57) = 18.3.