BMI for 65 kg and 170 cm
Instant answer: A person who weighs 65 kg (143 lbs) and is 170 cm (5'7") tall has a BMI of 22.5, classified as normal weight.
For an adult who is 170 cm tall, the World Health Organization considers a weight between 53.5 and 72 kg to be healthy.
What does a BMI of 22.5 mean?
Staying inside this band is associated with the most favourable metabolic markers in adult populations under 65.
BMI is a screening tool, not a diagnosis. Two people at 65 kg and 170 cm can have very different body compositions and very different health profiles. Use BMI alongside waist circumference, fitness level, and routine bloodwork.
Healthy weight range for 170 cm
The BMI-based healthy weight range for 170 cm tall adults is 53.5–72 kg (118–159 lbs).
| Weight | In lbs | BMI | Category |
|---|---|---|---|
| 50 kg | 110 lbs | 17.3 | Underweight |
| 55 kg | 121 lbs | 19.0 | Normal weight |
| 60 kg | 132 lbs | 20.8 | Normal weight |
| 65 kg (this page) | 143 lbs | 22.5 | Normal weight |
| 70 kg | 154 lbs | 24.2 | Normal weight |
| 75 kg | 165 lbs | 26.0 | Overweight |
| 80 kg | 176 lbs | 27.7 | Overweight |
Practical next steps
- Continue current habits; this BMI band is associated with the lowest health risk.
- Focus on protein intake (0.8–1 g per kg) and quality sleep.
- Track waist circumference rather than weight as you age.
- Annual labs are still worthwhile even at a healthy weight.
Frequently asked questions
What is the BMI for 65 kg and 170 cm?
Using the formula BMI = weight (kg) ÷ height (m)², a person who weighs 65 kg and is 170 cm tall has a BMI of 22.5. This places them in the normal weight category as defined by the World Health Organization.
Is 65 kg a healthy weight at 170 cm?
The healthy weight range for 170 cm is 53.5–72 kg, corresponding to a BMI of 18.5–24.9. 65 kg gives a BMI of 22.5, which is normal weight.
How was this BMI calculated?
BMI = 65 ÷ (1.70 × 1.70) = 65 ÷ 2.8900 = 22.5.
What should I do if my BMI is 22.5?
Continue current habits; this BMI band is associated with the lowest health risk. Focus on protein intake (0.8–1 g per kg) and quality sleep.