A healthy weight for a woman who stands 5 feet tall falls between roughly 97 and 128 pounds. That range corresponds to a body mass index (BMI) of 19 to 24, which the CDC classifies as “healthy weight” for adults. But that 31-pound spread is wide for a reason: your ideal spot within it depends on your age, muscle mass, body shape, and overall health.
The Standard BMI Range at 5’0″
BMI is calculated from your height and weight, and the CDC defines a healthy BMI as 18.5 to just under 25 for all adults 20 and older, regardless of sex, age, or race. For a woman at exactly 60 inches tall, the math works out to a healthy range of about 95 to 128 pounds. Below 95 pounds puts you in the underweight category. At 129 pounds and above, you cross into overweight territory on the BMI scale, and obesity begins around 153 pounds.
Another commonly referenced number comes from the Hamwi formula, a clinical shortcut that assigns 100 pounds for the first 5 feet of height and adds 5 pounds for each additional inch. For a woman who is exactly 5 feet, that formula lands at 100 pounds, which sits near the lower end of the healthy BMI range. Most clinicians treat this as a rough midpoint estimate rather than a strict target, typically allowing a range of plus or minus 10 percent (so about 90 to 110 pounds using that method).
Why BMI Doesn’t Tell the Whole Story
BMI is a useful screening tool, but it has real limitations, especially for shorter women. It can’t distinguish between fat and muscle, so a 5-foot woman who strength trains and carries more lean mass could register as overweight at 130 pounds while being perfectly healthy. Conversely, someone at 115 pounds could carry excess body fat around her midsection and face elevated metabolic risks that BMI wouldn’t flag.
Research on short-statured adults highlights this gap. A large meta-analysis found a 3 percent decrease in the risk of death from all causes for every 2.5 inches of additional height, suggesting that shorter adults may face somewhat higher cardiovascular risk at any given weight. A study on cardiovascular risk factors in shorter women (under about 4’11”) found that the standard waist-to-height ratio cutoffs actually underestimate risk for people with smaller frames. In other words, health problems linked to excess body fat can show up at lower absolute weights when you’re shorter.
Waist Size as a Better Health Marker
Your waist circumference gives you information that the scale alone cannot. The NHS recommends keeping your waist measurement below half your height. For a 5-foot woman (60 inches), that means aiming for a waist under 30 inches. Measure at the narrowest point of your torso, roughly at your belly button, using a soft tape measure.
This ratio matters because fat stored around your organs (visceral fat) drives a disproportionate share of metabolic problems like high blood sugar, elevated cholesterol, and high blood pressure. Two women can weigh the same 115 pounds, but if one carries more fat around her midsection, her health risk profile looks meaningfully different. If your weight falls in the healthy BMI range but your waist exceeds 30 inches, that’s worth paying attention to.
How Age Shifts the Target
The healthy range may look different depending on your stage of life. For women over 65, some research suggests that carrying a few extra pounds (a BMI in the 25 to 27 range, or roughly 128 to 138 pounds at 5’0″) is associated with better outcomes than being at the lower end of normal weight. This is sometimes called the “obesity paradox,” and it likely reflects the protective value of having metabolic reserves during illness, surgery, or the natural loss of muscle mass that comes with aging.
For younger women, landing in the middle of the healthy range (around 105 to 120 pounds) is a reasonable general target, though individual variation is significant. Athletes, women with larger bone structures, and those with more muscle mass will naturally sit higher in the range without any health penalty.
Weight Targets During Pregnancy
If you’re pregnant or planning to be, the guidelines shift. The CDC recommends that women who start pregnancy at a normal BMI (18.5 to 24.9) gain 25 to 35 pounds total over the course of the pregnancy. For a 5-foot woman starting at 115 pounds, that means a target weight of roughly 140 to 150 pounds by the end of the third trimester. Women who start pregnancy underweight are typically advised to gain slightly more, while those starting in the overweight range are advised to gain less.
Finding Your Personal Target
The most practical approach combines three data points: your weight on the scale, your waist measurement, and how you feel day to day. A 5-foot woman at 120 pounds with a 28-inch waist, good energy, and normal blood work is in a very different position than someone at the same weight with a 33-inch waist and rising blood sugar.
If you’re currently outside the 97 to 128 pound range and wondering whether that’s a problem, context matters more than the number. Stable weight, consistent energy, normal blood pressure, and healthy blood sugar levels are stronger signals of good health than hitting a specific number on the scale. The BMI chart gives you a starting framework, but your waist-to-height ratio and basic lab results fill in the details that the scale misses.