What Is a Healthy Weight for Your Height?
That single number, 18.5 to 24.9, is the medical screening range used by the CDC, NIH, and WHO to flag whether a person's weight is likely to be putting them at higher risk for weight-related health conditions. It's not a diagnosis and it's not a verdict on how you look, it's a starting point, and the chart below turns that formula into real numbers for your actual height.
How BMI Determines a Healthy Weight
BMI works because it standardizes weight against height, so a 5'2" person and a 6'4" person aren't judged on the same raw pound count. The formula is simple on purpose:
Once you have the number, it's sorted into one of four standard categories used by nearly every major health authority worldwide. Your BMI Calculator does this math instantly, but knowing the ranges yourself makes the chart in the next section far more useful.
| BMI Range | Category | General Guidance |
|---|---|---|
| Below 18.5 | Underweight | May indicate nutritional or health concerns |
| 18.5 – 24.9 | Healthy Weight | Lowest average health risk range |
| 25.0 – 29.9 | Overweight | Increased risk for some conditions |
| 30.0 and above | Obesity | Higher risk; consult a healthcare provider |
Healthy Weight Chart by Height
Here's the BMI-healthy weight range (18.5–24.9) mapped directly to common heights, so you can find your number without doing the math yourself.
| Height | Healthy Weight Range (lbs) | Healthy Weight Range (kg) |
|---|---|---|
| 4'10" (147 cm) | 91 – 118 lbs | 41 – 54 kg |
| 5'0" (152 cm) | 97 – 127 lbs | 44 – 58 kg |
| 5'2" (157 cm) | 104 – 135 lbs | 47 – 61 kg |
| 5'4" (163 cm) | 110 – 144 lbs | 50 – 65 kg |
| 5'6" (168 cm) | 115 – 154 lbs | 52 – 70 kg |
| 5'8" (173 cm) | 125 – 164 lbs | 57 – 74 kg |
| 5'10" (178 cm) | 132 – 174 lbs | 60 – 79 kg |
| 6'0" (183 cm) | 140 – 184 lbs | 63 – 83 kg |
| 6'2" (188 cm) | 148 – 194 lbs | 67 – 88 kg |
Figures rounded to the nearest whole pound/kilogram using the BMI 18.5–24.9 range. For an exact figure at your specific height, use the BMI Calculator.
Get your exact healthy weight range
Enter your exact height to see your personal BMI and healthy weight range instantly.
Healthy Weight for Women vs. Men
The BMI formula and the 18.5–24.9 healthy range apply identically to adult men and women, there's no separate formula for each sex. What differs is body composition: at the same BMI, women naturally carry a higher percentage of body fat than men, since essential fat levels differ biologically between the sexes.
- Same BMI formula and healthy range (18.5–24.9) as men
- Naturally higher essential fat percentage at any given BMI
- Hormonal factors (pregnancy, menopause) can shift healthy targets over time
- Same BMI formula and healthy range (18.5–24.9) as women
- Tend to carry more muscle mass at the same height, which can push BMI slightly higher without added fat
- Waist circumference is a useful secondary check for abdominal health risk
This is exactly why BMI is described as a screening tool, not a diagnostic one, it flags a range worth paying attention to, but body composition, muscle mass, and other factors give the fuller picture.
Limitations of BMI as a Measure
Every major health authority that publishes BMI ranges, including the CDC and NHS, also publishes the same caveat: BMI does not measure body fat directly, and it can misclassify healthy people in specific cases.
None of this means BMI is useless, it's accurate for the large majority of adults and remains the standard first-pass screening metric worldwide precisely because it's fast, free, and requires no special equipment. It just means your BMI number is a starting point for a conversation, not the final word.
Other Ways to Check a Healthy Weight
If your BMI result feels off, given more muscle mass, an unusual frame size, or any of the exceptions above, these two supplementary checks add context:
- Waist-to-height ratio: Divide your waist circumference by your height. A ratio under 0.5 is generally associated with lower health risk, regardless of your BMI number.
- Body-fat percentage: Measured via skinfold calipers, bioelectrical impedance scales, or DEXA scans, this directly measures fat rather than estimating it from height and weight.
For most people checking their weight against a simple, evidence-based standard, BMI combined with the chart above is enough. These extra checks matter most if your BMI result seems inconsistent with how you actually look and feel.
How to Use This Chart With Your BMI Result
Finding your row on the chart is only step one. The number you land on is a range, not a single target, and how you use it depends on where in that range you currently sit and what you're trying to do about it.
If your current weight already falls inside the healthy range for your height, the goal isn't to chase the exact midpoint, it's to maintain, since bodies naturally fluctuate a few pounds week to week without any real change in health. If you're above the range, the chart tells you roughly how much room exists between where you are and the top of your healthy band, which is a far more useful number than an arbitrary goal weight pulled from social media or a diet plan. If you're below the range, the same logic applies in reverse, the gap to the bottom of your healthy band is your realistic target, not a number chosen at random.
It's also worth checking your number more than once. A single BMI reading taken after a heavy meal or an intense workout can shift slightly, so if you're tracking progress over time, weigh yourself under similar conditions, same time of day, similar clothing, and look at the trend across a few weeks rather than reacting to any single number.