BMI for 110 lbs and 5'1"
Instant answer: 110 lbs (49.9 kg) at 5'1" (154.9 cm) gives a BMI of 20.8 — normal weight.
Public-health guidelines place the ideal weight for 154.9 cm tall adults at 44.4–59.7 kg, equivalent to a BMI between 18.5 and 24.9.
What does a BMI of 20.8 mean?
Staying inside this band is associated with the most favourable metabolic markers in adult populations under 65.
Healthy weight range for 5'1"
The BMI-based healthy weight range for 5'1" is 98–132 lbs (44.4–59.7 kg).
| Weight (lbs) | Weight (kg) | BMI | Category |
|---|---|---|---|
| 90 lbs | 40.8 kg | 17.0 | Underweight |
| 100 lbs | 45.4 kg | 18.9 | Normal weight |
| 110 lbs (this page) | 49.9 kg | 20.8 | Normal weight |
| 120 lbs | 54.4 kg | 22.7 | Normal weight |
| 130 lbs | 59 kg | 24.6 | Normal weight |
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 110 lbs and 5'1"?
A person who weighs 110 lbs (49.9 kg) and is 5'1" tall has a BMI of 20.8, classified as normal weight by the WHO.
Is 110 lbs a healthy weight at 5'1"?
The healthy weight range for 5'1" is 98–132 lbs (44.4–59.7 kg). 110 lbs gives a BMI of 20.8.
What BMI category is this?
Normal weight. Staying inside this band is associated with the most favourable metabolic markers in adult populations under 65.