How Much Should I Weigh for My Height?
A healthy weight for your height falls within a BMI range of 18.5-24.9. For a man who is 5'10", that means roughly 129-173 lbs. For a woman of the same height, the range is similar. The exact number within this window depends on your frame size, muscle mass, and body fat percentage. There is no single "correct" weight.
The Healthy Weight Range by Height
The World Health Organization defines a healthy BMI as 18.5-24.9. Below 18.5 is underweight; 25-29.9 is overweight; 30+ is obese. Since BMI uses the same formula for men and women, the healthy weight range by height is nearly identical for both sexes, though men typically carry more muscle at the upper end of the range.
Calculate your specific number with our BMI Calculator.
Healthy Weight Range for Men by Height
| Height | Healthy Range (lbs) | Healthy Range (kg) |
|---|---|---|
| 5'0" (152 cm) | 95-127 | 43-58 |
| 5'2" (157 cm) | 101-136 | 46-62 |
| 5'4" (163 cm) | 108-145 | 49-66 |
| 5'6" (168 cm) | 115-154 | 52-70 |
| 5'8" (173 cm) | 122-164 | 55-74 |
| 5'10" (178 cm) | 129-173 | 58-78 |
| 6'0" (183 cm) | 136-183 | 62-83 |
| 6'2" (188 cm) | 144-194 | 65-88 |
| 6'4" (193 cm) | 152-205 | 69-93 |
| 6'6" (198 cm) | 160-216 | 73-98 |
Healthy Weight Range for Women by Height
| Height | Healthy Range (lbs) | Healthy Range (kg) |
|---|---|---|
| 4'10" (147 cm) | 88-119 | 40-54 |
| 5'0" (152 cm) | 95-127 | 43-58 |
| 5'2" (157 cm) | 101-136 | 46-62 |
| 5'4" (163 cm) | 108-145 | 49-66 |
| 5'6" (168 cm) | 115-154 | 52-70 |
| 5'8" (173 cm) | 122-164 | 55-74 |
| 5'10" (178 cm) | 129-173 | 58-78 |
| 6'0" (183 cm) | 136-183 | 62-83 |
| 6'2" (188 cm) | 144-194 | 65-88 |
Why Two People of the Same Height Can Have Different Healthy Weights
The ranges above span 30-40 lbs for a reason. Several biological factors legitimately shift where your healthy weight should sit within that window.
Muscle Mass
Muscle is denser than fat. A pound of muscle takes up about 18% less space than a pound of fat. Two people at 5'8" and 160 lbs can look totally different: one might appear lean and athletic while the other appears soft and overweight. Weight alone cannot distinguish the two.
Frame Size
Bone density and skeletal structure vary significantly. A large-framed person can carry 10-15 lbs more bone and connective tissue than a small-framed person of identical height. This alone shifts the healthy weight range.
Age
As you age, your ideal weight range can shift slightly upward. Research suggests adults over 65 fare better at BMI 25-27 than at 22-24 because a small reserve protects against illness and rapid weight loss during hospitalization.
Sex Differences
While BMI ranges are the same for both sexes, men naturally carry more lean mass and less fat at a given weight. This means a man and woman at 5'8" and 150 lbs will have different body compositions even if their BMI is identical.
Factors Beyond Height That Matter
- Waist circumference â under 40" for men, under 35" for women is healthy
- Body fat percentage â a better metric than scale weight
- Cardiovascular fitness â VO2max predicts longevity better than weight
- Blood markers â cholesterol, glucose, blood pressure, triglycerides
- Muscle mass â higher lean mass correlates with better outcomes
When BMI and Height-Based Targets Fail
Despite being the standard tool, BMI has significant blind spots:
Athletes and Bodybuilders
Muscular athletes often register as "overweight" or "obese" on BMI charts while carrying single-digit body fat percentages. A 6'0" NFL running back at 215 lbs has a BMI of 29.2 but may be under 10% body fat. For muscular people, BMI should be ignored entirely in favor of waist measurement and body fat.
The Elderly
For adults over 70, being slightly above standard BMI targets is associated with lower mortality. Sarcopenia (age-related muscle loss) makes preserving weight more important than hitting a youthful target.
Very Tall or Very Short People
BMI slightly overestimates fatness in tall people and underestimates it in short people. If you are over 6'4" or under 5'0", supplement BMI with waist and body fat measurements.
Ethnic Variation
Research shows that Asian populations tend to develop metabolic risk at lower BMIs (around 23) while Pacific Islanders can be metabolically healthy at higher BMIs.
How to Find Your Personal Target Weight
Rather than chasing a number from a chart, try this three-step approach:
- Use our Ideal Weight Calculator to see your range
- Measure your waist â aim for under half your height in inches
- Track how you feel, perform, and look, not just the scale number
This article is for informational purposes only and does not constitute medical advice. Consult a healthcare professional before making significant changes to your diet or exercise routine.