A healthy weight for a 5’10” female falls between 129 and 174 pounds, based on the standard BMI range of 18.5 to 24.9. That’s a wide span, and where you land within it depends on your body frame, muscle mass, age, and overall body composition. A single number on the scale tells you less than you might think.
The Standard Weight Range for 5’10”
The National Heart, Lung, and Blood Institute classifies weight for a 5’10” person into four categories:
- Underweight: less than 129 lbs (BMI below 18.5)
- Healthy weight: 129 to 174 lbs (BMI 18.5 to 24.9)
- Overweight: 175 to 208 lbs (BMI 25 to 29.9)
- Obese: 209 lbs or more (BMI 30+)
These ranges apply regardless of sex, which is one of BMI’s limitations. A woman at 5’10” naturally carries more essential body fat than a man at the same height, so two people at 160 pounds can look and feel very different depending on how that weight is distributed.
What Clinical Formulas Estimate
Doctors sometimes use a formula to estimate “ideal body weight” for medication dosing and clinical assessments. The most common one for women starts at 100 pounds for the first 5 feet of height, then adds 5 pounds for each additional inch. For a 5’10” woman, that works out to about 150 pounds. The CDC’s version of this calculation, used in clinical settings, arrives at a similar figure of roughly 150 pounds (45.5 kg plus 2.3 kg per inch over 5 feet).
These formulas were designed for narrow medical purposes, not as personal weight goals. They don’t account for frame size, muscle mass, or ethnicity, and they tend to underestimate healthy weight for taller women. Think of 150 pounds as a rough midpoint, not a target.
How Frame Size Shifts the Range
Your bone structure affects how much you should realistically weigh. A simple way to estimate your frame size is to measure your wrist circumference with a tape measure. For women over 5’5″, the MedlinePlus guidelines break it down like this:
- Small frame: wrist under 6.25 inches
- Medium frame: wrist 6.25 to 6.5 inches
- Large frame: wrist over 6.5 inches
A small-framed 5’10” woman will generally be healthiest toward the lower end of the 129 to 174 range, while a large-framed woman may feel and function best closer to 170 or above. If you have broad shoulders, wide hips, and thick wrists, aiming for 135 pounds would be unrealistic and potentially unhealthy.
Why BMI Doesn’t Tell the Full Story
BMI divides your weight by your height squared. It can’t distinguish between muscle and fat, and it doesn’t know where your body stores either one. In 2023, the American Medical Association formally acknowledged this, calling BMI “an imperfect way to measure body fat” that doesn’t account for differences across race, ethnicity, sex, or age. The AMA now recommends using BMI only alongside other measures like body composition or waist circumference.
This matters in practical terms. A 5’10” woman who strength trains regularly might weigh 180 pounds with a lean, muscular build and excellent metabolic health. BMI would label her overweight. Meanwhile, someone at 145 pounds with very little muscle and a high proportion of body fat could face greater health risks despite a “normal” BMI.
Body Fat and Waist Size as Better Markers
Body fat percentage gives a more useful picture than weight alone. A 2025 study using U.S. national survey data defined overweight for women as a body fat percentage of 36% or higher, with obesity starting at 42%. There’s no single agreed-upon “ideal” range, but these thresholds help frame what healthy looks like beyond the scale.
Waist circumference is another practical measurement you can take at home. For women, health risks start to increase with a waist measurement of about 31.5 inches (80 cm) and rise significantly above 35 inches (88 cm). This reflects visceral fat, the type that surrounds your organs and drives the metabolic problems most associated with excess weight. A 5’10” woman at 170 pounds who carries weight in her hips and thighs faces different risks than one who carries it around her midsection.
How Age and Menopause Affect Weight
The number that feels right at 25 may not be realistic or even desirable at 55. As you age, muscle mass naturally declines and body fat increases, even if your weight stays the same. This shift in body composition slows your metabolism, meaning your body burns fewer calories at rest. Women in their 50s typically need about 200 fewer daily calories than they did in their 30s just to maintain the same weight.
During and after menopause, weight gain tends to accelerate at roughly 1.5 pounds per year. Much of this new weight settles around the abdomen rather than the hips and thighs. The Mayo Clinic recommends at least 150 to 200 minutes per week of moderate activity like brisk walking, plus strength training twice a week, to counteract these changes. Building or maintaining muscle is especially important because it keeps your metabolism higher and supports bone density.
For a 5’10” woman in her 50s or 60s, a healthy weight might sit at the higher end of the BMI range compared to her 20s, and that’s perfectly fine as long as her waist circumference and overall fitness are in a good place.
Finding Your Personal Healthy Weight
Rather than fixating on one number, consider using multiple data points together. Your BMI range of 129 to 174 gives you a starting framework. Your wrist measurement tells you whether to lean toward the lower, middle, or upper end of that range. Your waist circumference flags whether fat distribution poses a metabolic risk. And how you feel, your energy levels, your strength, how well you sleep, and whether you can do the physical activities you enjoy, matters more than any formula.
A 5’10” woman who is active, strong, sleeps well, and has a waist under 35 inches is likely at a healthy weight whether the scale reads 145 or 175. The ranges exist as guidelines, not verdicts.