BMI to kilograms
Type a value in BMI to get it in kg instantly.
80.05kg
At 170 cm that is a BMI of 27.7 (overweight). The healthy range at that height is 53.46–71.96 kg.
Convert the other way: kg to BMI
What it means
Where does that weight sit?
BMI is a screening number for adults, not a diagnosis: it does not tell muscle from fat and differs by age, sex and ethnicity. Ask a doctor about your own health.
The math
How to convert BMI to kg
BMI = weight (kg) ÷ height (m)²; weight = BMI × height². In US units, BMI = 703 × lb ÷ in².
Example: 27.7 BMI = 80.053 kg.
Values on this page are for a height of 170 cm (5′ 7″). Pick yours above.
Every unit
That weight as BMI and in every unit
Tables
BMI to kg conversion table
| BMI | kg |
|---|---|
| 15.6 BMI | 45.084 kg |
| 17.3 BMI | 49.997 kg |
| 19 BMI | 54.91 kg |
| 20.8 BMI | 60.112 kg |
| 22.5 BMI | 65.025 kg |
| 24.2 BMI | 69.938 kg |
| 26 BMI | 75.14 kg |
| 27.7 BMI | 80.053 kg |
| 29.4 BMI | 84.966 kg |
| 31.1 BMI | 89.879 kg |
| 34.6 BMI | 99.994 kg |
| 38.1 BMI | 110.109 kg |
| 41.5 BMI | 119.935 kg |
kg to BMI conversion table
| kg | BMI |
|---|---|
| 45 kg | 15.5709 BMI |
| 50 kg | 17.301 BMI |
| 55 kg | 19.0311 BMI |
| 60 kg | 20.7612 BMI |
| 65 kg | 22.4913 BMI |
| 70 kg | 24.2215 BMI |
| 75 kg | 25.9516 BMI |
| 80 kg | 27.6817 BMI |
| 85 kg | 29.4118 BMI |
| 90 kg | 31.1419 BMI |
| 100 kg | 34.6021 BMI |
| 110 kg | 38.0623 BMI |
| 120 kg | 41.5225 BMI |
Quick answers
Quick answers
- How many kg is 1 BMI?
- 1 BMI is 2.89 kg.
- How many kg is 10 BMI?
- 10 BMI is 28.9 kg.
- How many kg is 27.7 BMI?
- 27.7 BMI is 80.053 kg.
The units
About these units
BMI (BMI)
Body mass index for the chosen height, in kg/m².
Kilograms (kg)
Body weight in kilograms.
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