Let’s be honest you’ve probably Googled “how much should I weigh for my height” at some point. Maybe you stepped on the scale this morning and the number threw you off. Or maybe your doctor mentioned your weight at your last checkup and now it’s stuck in your brain. Whatever the reason, you’re here looking for a straight answer.
Here’s the thing nobody tells you upfront: there’s no single “perfect” number. Your ideal body weight depends on your height, yes but also your bone structure, muscle mass, age, and honestly, how your body feels day to day.
That said, there are established medical formulas and research-backed ranges that give you a solid starting point. And that’s exactly what this guide delivers. Not vague, feel-good platitudes. Real numbers, real charts, real explanations.
I spent a good chunk of time pulling together every credible formula, building comparison charts, and putting this together so you don’t have to bounce between ten different websites trying to piece it together yourself.
If you want to skip the reading and get your number right now, go ahead and use our Ideal Weight Calculator it runs multiple formulas at once and gives you a personalized healthy weight range in seconds.
Otherwise, let’s get into it.
What Is “Ideal Weight” and Who Decides It?
The concept of “ideal body weight” (IBW) originally had nothing to do with how you look in a mirror. It was developed in the 1970s by researchers who needed a standardized way to calculate medication dosages and assess nutritional status in clinical settings.
Dr. B.J. Devine published the first widely used IBW formula in 1974. His formula was originally designed for calculating drug doses specifically aminoglycoside antibiotics where getting the dose wrong could be dangerous. It was never intended to tell women what they “should” weigh for cosmetic purposes.
Over the decades, other researchers Robinson, Miller, and Hamwi developed their own formulas, each with slightly different assumptions about body composition and frame size. These are the formulas your doctor may reference, the ones used in fitness assessments, and the ones behind most online calculators.
Here’s what “ideal weight” actually means in a medical context:
- The weight at which a person of a given height has the lowest statistical risk for weight-related health complications
- A reference point for healthcare decisions not a mandate
- A range, not a single number every reputable formula produces a range, not a fixed target
If someone tells you there’s one exact weight you should be, they’re oversimplifying. Human bodies are not spreadsheets.
Why Height Is the Starting Point for Women’s Ideal Weight
Height is the single most reliable baseline for estimating ideal weight because taller people naturally carry more bone, organ tissue, and lean mass. A woman who is 5’9″ has larger bones, a longer torso, and more skeletal muscle than a woman who is 5’1″ so of course she’ll weigh more at a healthy weight.
Every major ideal weight formula uses height as the primary input. The logic is straightforward:
| Factor | How It Relates to Weight |
|---|---|
| Bone length and density | Taller women have longer, heavier bones |
| Organ size | Larger frames house larger internal organs |
| Muscle distribution | More height = more surface area for muscle attachment |
| Blood volume | Taller bodies require more circulating blood |
This is also why comparing your weight to a friend who’s 4 inches shorter or taller than you makes absolutely no sense. A weight that’s perfectly healthy for someone at 5’3″ could be underweight for someone at 5’7″.
That’s why a height-based chart, combined with your individual body frame, gives you a much more useful picture than the scale alone.
Complete Ideal Weight Chart for Women by Height
This is the chart most people are looking for. I’ve compiled results from four different medical formulas Devine, Robinson, Miller, and Hamwi and calculated the average to give you a comprehensive ideal weight range for each height.
Ideal Weight for Women: Full Height-to-Weight Chart (Ages 18+)
| eight | Devine Formula (lbs) | Robinson Formula (lbs) | Miller Formula (lbs) | Hamwi Formula (lbs) | Average Ideal Weight (lbs) | Healthy BMI Range (lbs) |
|---|---|---|---|---|---|---|
| 4’10” | 95.7 | 101.4 | 104.5 | 95.0 | 99.2 | 91–119 |
| 4’11” | 100.1 | 105.2 | 107.8 | 100.0 | 103.3 | 94–124 |
| 5’0″ | 104.5 | 108.9 | 111.0 | 105.0 | 107.4 | 97–128 |
| 5’1″ | 108.9 | 112.7 | 114.2 | 110.0 | 111.5 | 100–132 |
| 5’2″ | 113.3 | 116.4 | 117.5 | 115.0 | 115.6 | 104–136 |
| 5’3″ | 117.7 | 120.2 | 120.7 | 120.0 | 119.7 | 107–141 |
| 5’4″ | 122.1 | 123.9 | 123.9 | 125.0 | 123.7 | 110–145 |
| 5’5″ | 126.6 | 127.7 | 127.2 | 130.0 | 127.9 | 114–150 |
| 5’6″ | 131.0 | 131.4 | 130.4 | 135.0 | 132.0 | 118–154 |
| 5’7″ | 135.4 | 135.2 | 133.6 | 140.0 | 136.1 | 121–159 |
| 5’8″ | 139.8 | 138.9 | 136.9 | 145.0 | 140.2 | 125–164 |
| 5’9″ | 144.2 | 142.7 | 140.1 | 150.0 | 144.3 | 128–169 |
| 5’10” | 148.6 | 146.5 | 143.3 | 155.0 | 148.4 | 132–174 |
| 5’11” | 153.0 | 150.2 | 146.6 | 160.0 | 152.5 | 136–179 |
| 6’0″ | 157.4 | 154.0 | 149.8 | 165.0 | 156.6 | 140–184 |
| 6’1″ | 161.9 | 157.7 | 153.0 | 170.0 | 160.7 | 144–189 |
| 6’2″ | 166.3 | 161.5 | 156.3 | 175.0 | 164.8 | 148–194 |
Important note: These numbers represent a starting reference point. Your actual ideal weight can be 10–15% higher or lower depending on your body frame size and muscle composition. Use our Ideal Weight Calculator to get a personalized number that accounts for your specific body type.
Quick Reference: Ideal Weight for the Most Common Heights
Since most women fall between 5’0″ and 5’8″, here’s a quick snapshot:
- Ideal weight for 5’0″ woman: 97–128 lbs (average formula result: ~107 lbs)
- Ideal weight for 5’1″ woman: 100–132 lbs (average formula result: ~112 lbs)
- Ideal weight for 5’2″ woman: 104–136 lbs (average formula result: ~116 lbs)
- Ideal weight for 5’3″ woman: 107–141 lbs (average formula result: ~120 lbs)
- Ideal weight for 5’4″ woman: 110–145 lbs (average formula result: ~124 lbs)
- Ideal weight for 5’5″ woman: 114–150 lbs (average formula result: ~128 lbs)
- Ideal weight for 5’6″ woman: 118–154 lbs (average formula result: ~132 lbs)
- Ideal weight for 5’7″ woman: 121–159 lbs (average formula result: ~136 lbs)
- Ideal weight for 5’8″ woman: 125–164 lbs (average formula result: ~140 lbs)
The 4 Major Formulas Used to Calculate Ideal Body Weight
If you’ve ever wondered where the numbers in those ideal weight charts come from, here are the four peer-reviewed formulas that have been used in clinical medicine for decades. Each one approaches the calculation slightly differently.
1. The Devine Formula (1974)
Developed by Dr. B.J. Devine, this is the most widely used formula and the one most online calculators default to.
Women: Ideal Weight (kg) = 45.5 + 2.3 × (height in inches − 60)
For a 5’4″ woman (64 inches):
45.5 + 2.3 × (64 − 60) = 45.5 + 9.2 = 54.7 kg ≈ 120.6 lbs
2. The Robinson Formula (1983)
Dr. J.D. Robinson updated Devine’s formula with adjusted coefficients based on broader population data.
Women: Ideal Weight (kg) = 49 + 1.7 × (height in inches − 60)
For a 5’4″ woman:
49 + 1.7 × (64 − 60) = 49 + 6.8 = 55.8 kg ≈ 123.0 lbs
3. The Miller Formula (1983)
Dr. D.R. Miller provided a formula that tends to produce slightly higher results for shorter women and lower results for taller women.
Women: Ideal Weight (kg) = 53.1 + 1.36 × (height in inches − 60)
For a 5’4″ woman:
53.1 + 1.36 × (64 − 60) = 53.1 + 5.44 = 58.5 kg ≈ 129.0 lbs
4. The Hamwi Formula (1964)
Dr. G.J. Hamwi’s formula is one of the oldest and is still commonly used in clinical nutrition settings.
Women: 100 lbs for the first 5 feet + 5 lbs for each additional inch
For a 5’4″ woman:
100 + (5 × 4) = 120 lbs
Which Formula Is “Best”?
Honestly, none of them is perfect on its own. Here’s how they compare:
| Formula | Tends To… | Best For… |
|---|---|---|
| Devine | Slightly underestimate for short women | General reference, drug dosing |
| Robinson | Give moderate estimates | Clinical assessments |
| Miller | Skew higher across all heights | Women with larger frames |
| Hamwi | Simple round numbers | Quick mental calculations |
The smartest approach is to average all four and then adjust based on your body frame size (which we cover below). That’s exactly what our Ideal Weight Calculator does it runs all four and gives you the combined range.
How BMI Fits Into the Picture (And Where It Falls Short)
Body Mass Index (BMI) is probably the metric you’ve heard about the most. It’s simple to calculate:
BMI = (Weight in pounds ÷ Height in inches²) × 703
The World Health Organization and most national health agencies categorize BMI like this:
| BMI Range | Category |
|---|---|
| Below 18.5 | Underweight |
| 18.5–24.9 | Normal weight |
| 25.0–29.9 | Overweight |
| 30.0 and above | Obese |
Where BMI Gets It Right
- It’s quick, free, and easy to calculate
- Large population studies confirm a general correlation between high BMI and increased risk of heart disease, type 2 diabetes, and certain cancers
- It works reasonably well for people with average body compositions
Where BMI Gets It Wrong
BMI has real limitations, and I want to be upfront about them:
- It doesn’t distinguish fat from muscle. A woman who weight trains regularly and has significant lean muscle can easily show up as “overweight” on the BMI scale when she’s actually in excellent health.
- It ignores body fat distribution. Where you carry fat matters enormously. Visceral fat (around the abdomen and organs) is far more dangerous than subcutaneous fat (under the skin). Two women can have identical BMIs but very different health profiles based on where their fat is stored.
- It wasn’t designed for all ethnicities. The original BMI thresholds were developed using primarily European population data. Research suggests that health risks begin at lower BMI thresholds for people of South Asian, East Asian, and Southeast Asian descent, and at higher thresholds for people of Pacific Islander descent.
- It changes with age. Older women naturally lose muscle mass and gain fat, which means a BMI of 24 at age 65 represents a very different body composition than a BMI of 24 at age 30.
- It doesn’t account for bone density. Women with naturally denser, heavier bones will weigh more and that has nothing to do with fat.
The Bottom Line on BMI
BMI is a useful screening tool but a terrible diagnostic tool. Use it as one data point alongside body frame, waist measurements, how you feel physically, and your doctor’s assessment. Don’t treat it as the final verdict on your health.
Body Frame Size: Why Two Women at the Same Height Can Have Different Ideal Weights
This is one of the most overlooked pieces of the ideal weight puzzle, and it’s the reason so many women feel frustrated when charts don’t seem to “fit” them.
Your body frame determined by your bone structure significantly impacts what a healthy weight looks like for you. Someone with a naturally wider, heavier skeleton will weigh more than someone with a narrower, lighter skeleton, even at the same height and similar body fat percentage.
The Three Body Frame Categories
| Frame Size | Characteristics | Ideal Weight Adjustment |
|---|---|---|
| Small frame | Narrow shoulders, small wrists, slender build | Subtract ~10% from calculated ideal weight |
| Medium frame | Average proportions, moderate bone width | Use calculated ideal weight as-is |
| Large frame | Broader shoulders, wider hips, thicker wrists | Add ~10% to calculated ideal weight |
What This Looks Like in Practice
Let’s say the average formula puts a 5’5″ woman’s ideal weight at about 128 lbs.
- Small frame: 128 − 10% = ~115 lbs
- Medium frame: ~128 lbs
- Large frame: 128 + 10% = ~141 lbs
That’s a 26-pound difference between the small and large frame and both are perfectly healthy.
This explains why your coworker who’s the exact same height as you looks great at 140 while you feel your best at 118. Different skeletons, different ideal targets. Neither is wrong.
Ideal Weight by Height and Age Does Age Change Things?
Short answer: yes, but not as dramatically as most people think.
As women age, several physiological changes affect body composition:
What Changes After 30
- Muscle mass declines at a rate of about 3–8% per decade after age 30 (a process called sarcopenia)
- Metabolism slows because muscle burns more calories than fat at rest
- Bone density decreases, especially after menopause
- Hormone shifts declining estrogen causes fat redistribution from hips and thighs to the abdominal area
- Water retention patterns change
How Age Affects Ideal Weight
| Age Range | What to Expect |
|---|---|
| 18–29 | Ideal weight formulas are most accurate for this group |
| 30–39 | May carry 3–5 extra pounds above formula weight without health concerns |
| 40–49 | Focus shifts to body composition over pure weight maintaining muscle becomes critical |
| 50–59 | Post-menopausal hormone changes may shift weight distribution; a slightly higher weight may actually be protective |
| 60+ | Moderate overweight (BMI 25–27) is associated with lower mortality risk in older adults compared to “normal” BMI this is called the “obesity paradox” |
The takeaway here is nuanced. For younger women, the standard ideal weight formulas are reasonably accurate. For women over 50, the evidence suggests that being slightly over the formula weight may actually be healthier than being slightly under it, possibly because the extra weight provides a reserve during illness and protects against bone fractures.
Healthy Weight vs. Ideal Weight, They’re Not the Same Thing
People use “ideal weight” and “healthy weight” interchangeably, but they mean different things.
| Concept | What It Means |
|---|---|
| Ideal weight | A calculated number based on height using a mathematical formula originally designed for clinical/pharmacological purposes |
| Healthy weight | A broader range of weights at which your body functions well, blood markers are normal, energy is good, and disease risk is low |
You can be at a “healthy weight” while being 15–20 pounds above your formula-calculated “ideal weight” especially if you’re active, have good cardiovascular fitness, normal blood pressure, and healthy cholesterol levels.
A woman who weighs 145 lbs at 5’4″ is technically above the Devine formula’s ideal of 122 lbs. But if she exercises regularly, eats nutritious food, sleeps well, and her bloodwork looks great she’s at a healthy weight. The formula doesn’t know about her muscle mass, her genetics, or her lifestyle.
Signs You’re at a Healthy Weight (Regardless of the Number)
- Your energy levels are consistent throughout the day
- You can perform daily activities without excessive fatigue
- Your blood pressure, blood sugar, and cholesterol are in normal ranges
- You sleep well and recover from workouts normally
- Your joints don’t ache under your body weight
- Your menstrual cycle is regular (irregular periods can signal being too underweight or too overweight)
- You feel strong, not depleted
How to Measure Your Body Frame at Home
You don’t need fancy equipment for this. Here are two methods that work:
Method 1: The Wrist Measurement
Wrap your thumb and middle finger around your opposite wrist, right at the narrowest point (where you’d wear a watch).
| Result | Your Frame Size |
|---|---|
| Fingers overlap | Small frame |
| Fingers just touch | Medium frame |
| Fingers don’t touch | Large frame |
Method 2: Wrist Circumference (More Precise)
Use a flexible measuring tape or a piece of string to measure your wrist circumference at the widest point below the wrist bone.
For women:
| Your Height | Small Frame | Medium Frame | Large Frame |
|---|---|---|---|
| Under 5’2″ | Less than 5.5″ | 5.5″–5.75″ | Over 5.75″ |
| 5’2″ to 5’5″ | Less than 6.0″ | 6.0″–6.25″ | Over 6.25″ |
| Over 5’5″ | Less than 6.25″ | 6.25″–6.5″ | Over 6.5″ |
Once you know your frame size, go back to the ideal weight chart above and apply the ±10% adjustment. Or even easier plug your height into our Ideal Weight Calculator and let it handle the math.
Waist-to-Hip Ratio: Another Piece of the Puzzle
Your waist-to-hip ratio (WHR) is surprisingly important because it tells you where your body stores fat and that matters more for health than total weight in many cases.
How to Calculate Your WHR
- Measure your waist at the narrowest point (usually at or just above the belly button)
- Measure your hips at the widest point (usually around the buttocks)
- Divide waist measurement by hip measurement
Example: Waist = 28 inches, Hips = 38 inches → WHR = 28 ÷ 38 = 0.74
What Your WHR Means
| WHR for Women | Risk Level |
|---|---|
| Below 0.80 | Low health risk |
| 0.80–0.85 | Moderate health risk |
| Above 0.85 | High health risk |
Research published by the World Health Organization consistently shows that women with a WHR above 0.85 face significantly higher risks of cardiovascular disease, type 2 diabetes, and metabolic syndrome even if their overall weight and BMI are in the “normal” range.
This is why a woman who weighs 130 lbs but carries most of it in her midsection may actually face more health risks than a woman who weighs 150 lbs but carries weight in her hips and thighs. The distribution matters.
Why Muscle Mass Changes Everything About Weight
Here’s a fact that changes the whole conversation: muscle tissue is about 18% denser than fat tissue. A pound of muscle takes up roughly 22% less space than a pound of fat.
This means two women at 5’5″ who both weigh 140 lbs can look completely different:
- Woman A: 140 lbs, 32% body fat, sedentary carries visible abdominal fat, limited muscle definition
- Woman B: 140 lbs, 22% body fat, strength trains 3x/week lean arms, flat abdomen, visible muscle tone
Same height. Same weight. Extremely different body compositions and health profiles.
Healthy Body Fat Ranges for Women
| Category | Body Fat Percentage |
|---|---|
| Essential fat | 10–13% |
| Athletic | 14–20% |
| Fitness | 21–24% |
| Acceptable | 25–31% |
| Obese | 32%+ |
Women naturally carry more body fat than men between 6–11% more because of hormonal differences and reproductive needs. A body fat percentage that would be considered “fit” for a man (15%) would put a woman in the “essential fat” category, which would likely cause menstrual irregularities and health problems.
Why the Scale Can’t Measure Fitness
If you start resistance training and eating more protein, you might actually gain 5–10 lbs while dropping a clothing size or two. This is your body replacing fat with denser muscle tissue. The scale goes up, your waistline goes down, and you feel better than ever.
This is why fixating on a single number on the scale can be misleading especially for active women. Body measurements, how clothes fit, energy levels, and strength benchmarks are often better indicators of progress than weight alone.
When the Scale Lies: Weight Fluctuations That Don’t Mean Anything
Your body weight can fluctuate by 2–6 pounds in a single day. I’ve seen women spiral into anxiety over what amounts to normal water weight shifts. Here’s what causes those day-to-day swings:
Normal Causes of Weight Fluctuation
| Factor | How Much It Can Add | Duration |
|---|---|---|
| Sodium intake | 2–4 lbs | 24–48 hours |
| Menstrual cycle (luteal phase) | 2–8 lbs | Several days before period |
| Carbohydrate loading | 1–3 lbs | Until glycogen is used |
| Undigested food | 1–3 lbs | 12–24 hours |
| Hydration status | 1–4 lbs | Hours |
| Intense exercise | 1–3 lbs (gain from inflammation) | 24–72 hours |
| Alcohol consumption | 1–2 lbs (dehydration then rebound) | 24–48 hours |
| Stress (cortisol) | 1–5 lbs (water retention) | Variable |
If you weigh yourself every single morning, you’re not tracking fat loss you’re tracking water, food, and hormones. For meaningful weight trends, weigh yourself at the same time, under the same conditions, once a week, and look at the 4-week average rather than any individual reading.
The Menstrual Cycle and Weight
This deserves its own callout because it catches so many women off guard. In the second half of your cycle (the luteal phase, roughly days 14–28), elevated progesterone causes your body to retain more water. You may notice bloating, breast tenderness, and a higher number on the scale.
This is not fat gain. It’s hormonal water retention that resolves within a few days of your period starting. If you’re tracking weight, note where you are in your cycle otherwise the data will look erratic and stress you out for no reason.
How to Reach Your Ideal Weight Safely
If there’s a gap between where you are and where you want to be, here’s how to close it without wrecking your metabolism or your mental health.
If You Need to Lose Weight
- Find your maintenance calories first. Before cutting anything, figure out how many calories your body needs to maintain its current weight. A rough estimate: multiply your weight in pounds by 12–14 (depending on activity level).
- Create a modest deficit. Aim for 300–500 calories below maintenance. This produces a sustainable 0.5–1 lb per week loss. Anything more aggressive than this tends to sacrifice muscle mass and trigger metabolic adaptation.
- Prioritize protein. Aim for 0.7–1.0 grams of protein per pound of body weight. Protein preserves lean muscle, keeps you full, and has a higher thermic effect (your body burns more calories digesting it).
- Move your body consistently. Combination of resistance training (2–3 times per week) and regular walking (7,000–10,000 steps daily) is more effective than cardio alone.
- Sleep 7–9 hours. Sleep deprivation increases ghrelin (hunger hormone), decreases leptin (satiety hormone), and impairs insulin sensitivity. You can’t out-exercise or out-diet bad sleep.
- Be patient. Healthy fat loss takes months, not weeks. If you have 20 lbs to lose, give yourself 5–6 months minimum.
If You Need to Gain Weight
- Eat in a caloric surplus. Add 300–500 calories above maintenance, focusing on nutrient-dense foods rather than just eating more junk.
- Strength train to build muscle. Without resistance training, excess calories get stored as fat. With it, a significant portion becomes lean tissue.
- Include healthy fats. Avocados, nuts, olive oil, and fatty fish provide calorie-dense nutrition without massive volumes of food.
- Eat more frequently. If you’re struggling to eat enough in three meals, split into 5–6 smaller meals throughout the day.
- Check for underlying issues. If you struggle to gain weight despite eating adequately, talk to your doctor. Thyroid issues, celiac disease, and other conditions can interfere with nutrient absorption.
Red Flags: When to Talk to a Doctor About Weight
While this guide gives you research-backed reference points, certain situations require professional medical guidance. See a doctor if you experience:
- Unexplained weight loss of more than 5% of your body weight in 6–12 months
- Unexplained weight gain that isn’t related to diet, medication, or lifestyle changes
- Amenorrhea (loss of menstrual period) linked to low body weight or extreme exercise
- Disordered eating patterns restricting, bingeing, purging, or obsessive calorie counting
- Joint pain or mobility issues related to carrying excess weight
- Blood test abnormalities elevated fasting glucose, cholesterol, or blood pressure
- Extreme fatigue or inability to perform daily activities
- Body dysmorphia persistent dissatisfaction with your body despite being at a healthy weight
Weight is a health metric, not a moral measurement. A good doctor will look at the whole picture your blood markers, your energy, your mobility, your mental health not just the number on the scale.
Understanding Body Composition Beyond Weight
Weight is one metric. Body composition gives you the full story. Here’s how different methods stack up for women who want to truly understand their bodies:
Methods for Measuring Body Composition
| Method | Accuracy | Cost | Accessibility |
|---|---|---|---|
| DEXA Scan | Very high (±1–2%) | $75–200 per scan | Medical facilities, some gyms |
| Hydrostatic Weighing | High (±1.5–2%) | $40–100 | University labs, specialized facilities |
| Bioelectrical Impedance (BIA) | Moderate (±3–5%) | $20–50 (or free with smart scales) | Home scales, gyms |
| Skinfold Calipers | Moderate (±3–4%) | $5–20 (for calipers) | Home, trainer, doctor’s office |
| Body Circumferences | Low–Moderate | Free | Anywhere with a tape measure |
| Visual Assessment | Low | Free | Mirror |
If you’re serious about understanding your body composition rather than just weight, a DEXA scan every 6–12 months gives you the most complete data including bone density, lean mass by region, and visceral fat estimation.
For day-to-day tracking, body measurements (waist, hips, thighs, arms) combined with progress photos every 4 weeks tell you far more than daily weigh-ins ever could.
The Connection Between Ideal Weight and Metabolic Health
Your weight exists within a larger metabolic context. Research increasingly shows that metabolic health markers matter more than weight alone. Here are the key markers your doctor should be checking:
The 5 Pillars of Metabolic Health
- Fasting blood glucose: Below 100 mg/dL
- Triglycerides: Below 150 mg/dL
- HDL cholesterol: Above 50 mg/dL for women
- Blood pressure: Below 120/80 mmHg
- Waist circumference: Below 35 inches for women
A 2024 analysis estimated that only about 12% of American adults are metabolically healthy by all five criteria. You can be “normal weight” and metabolically unhealthy (sometimes called “skinny fat” or “metabolically obese normal weight”). You can also be mildly “overweight” by BMI and metabolically healthy.
This is why chasing a specific number on the scale while ignoring blood panels and body composition metrics can lead you in the wrong direction entirely.
Ideal Weight for Women: Height-by-Height Deep Dive
Let’s break down the most searched heights individually, because I know you’re probably looking for your specific height.
Ideal Weight for a 5’0″ Woman
At 5 feet even, the formula average puts you at roughly 107 lbs, with a healthy range of 97–128 lbs. If you have a small frame, somewhere around 97–107 lbs will feel right. A large frame? You might be completely healthy at 118–128 lbs. The average American woman at this height weighs approximately 127 lbs.
Ideal Weight for a 5’2″ Woman
Formula average: approximately 116 lbs. Healthy range: 104–136 lbs. This is one of the most common heights for women globally. At this height, losing even 5 lbs of excess weight can noticeably improve energy levels and joint comfort.
Ideal Weight for a 5’4″ Woman
This is roughly the average height for American women. Formula average: about 124 lbs. Healthy range: 110–145 lbs. With the average American woman weighing 170.8 lbs, there’s a significant gap between “average” weight and what the medical formulas suggest as “ideal.”
Ideal Weight for a 5’6″ Woman
Formula average: approximately 132 lbs. Healthy range: 118–154 lbs. Women at this height often have more flexibility in their ideal weight range because they have more skeletal surface area.
Ideal Weight for a 5’8″ Woman
Formula average: about 140 lbs. Healthy range: 125–164 lbs. At this height, you’re taller than approximately 85% of American women. Your frame likely supports more weight comfortably, especially if you’re athletic.
Final Thoughts
I’m not going to pretend that weight doesn’t matter. It does for health, for mobility, for longevity. But the number on your scale is just one piece of an incredibly complex puzzle.
If I could leave you with just three things from this entire guide:
- Your ideal weight is a range, not a point. The spread between the four major formulas for any given height is about 10–15 lbs. Add in body frame variation and you’re looking at a 25–30 lb range where you could be perfectly healthy. Stop trying to hit an exact number.
- How your body works matters more than how much it weighs. Normal blood pressure, stable blood sugar, functional strength, regular menstrual cycles, consistent energy these markers tell you more about your health than a bathroom scale ever will.
- Track trends, not moments. Your weight tomorrow morning is meaningless in isolation. Your weight trend over the past three months? That tells a story worth listening to.
If you want a quick way to find your personalized ideal weight range based on your specific height, try our Ideal Weight Calculator. It applies all four medical formulas and gives you a clear, easy-to-read result.
Take care of yourself. Not because a chart says so. Because you deserve to feel strong, energized, and comfortable in the body you live in every single day.
FAQs About Ideal Weight for Women
How much should a 5’4″ woman weigh?
Based on the average of four major medical formulas (Devine, Robinson, Miller, Hamwi), a 5’4″ woman should weigh approximately 110–145 lbs. The formula average gives about 124 lbs for a medium frame. However, body frame size, muscle mass, and age all influence where in that range you’ll be healthiest. Use our Ideal Weight Calculator for a personalized range.
What is the ideal weight for a 5’5″ female?
The ideal weight for a 5’5″ woman ranges from 114 to 150 lbs depending on body frame and composition. The mathematical average across all four standard formulas is approximately 128 lbs. If you’re athletic with significant muscle mass, you may weigh more than this and still be at an ideal body composition.
Is BMI accurate for women?
BMI is a useful screening tool but has significant limitations for women specifically. It doesn’t account for muscle mass, doesn’t differentiate fat distribution, and was developed using primarily male European population data. Women who are pregnant, postmenopausal, athletic, or of certain ethnicities may get misleading BMI readings. For a more accurate assessment, combine BMI with waist circumference, body fat percentage, and metabolic health markers.
How much should a woman weigh at 5’2″?
A woman at 5’2″ should generally weigh between 104–136 lbs to be within a healthy BMI range. The formula-calculated ideal is approximately 116 lbs for a medium-frame woman. Small-framed women may be perfectly healthy at 104–110 lbs, while large-framed women may be healthy up to 136 lbs.
What is the most attractive weight for a woman?
There isn’t one. Attractiveness is culturally and individually subjective, and it has nothing to do with a medical weight formula. What research does consistently show is that confidence, good posture, and physical vitality are universally associated with attractiveness none of which are determined by a specific number on a scale. Focus on your healthy weight range rather than an arbitrary aesthetic target.
Does ideal weight change after menopause?
Yes. After menopause, most women experience shifts in body composition losing lean muscle mass and gaining fat, particularly around the abdomen. The medical literature suggests that postmenopausal women may actually benefit from carrying slightly more weight than younger women. BMI ranges of 25–27 (technically “overweight”) are associated with lower mortality risk in women over 65 compared to BMI in the “normal” range. This is known as the “obesity paradox.”
How do I know my body frame size?
The simplest method is the wrist test: wrap your thumb and middle finger around your opposite wrist. If they overlap, you have a small frame. If they just touch, medium frame. If they don’t meet, large frame. For more precision, measure your wrist circumference with a tape measure and compare it to standardized charts based on your height. See the detailed measurement section above for specific numbers.
What is the ideal weight for a woman who is 5’7″?
A 5’7″ woman’s ideal weight ranges from approximately 121–159 lbs. The average of the four standard formulas puts the median at about 136 lbs. Women at this height who are physically active and carry more lean muscle may weigh 145–155 lbs and still be at a healthy body composition.
Is 150 lbs overweight for a 5’3″ woman?
By BMI calculation alone (BMI = 26.6), 150 lbs at 5’3″ falls into the “overweight” category. However, this depends heavily on body composition. A muscular, active woman at 150 lbs and 5’3″ may have a lower body fat percentage and better metabolic health markers than a sedentary woman at 130 lbs and the same height. If you’re concerned, evaluate the full picture: waist circumference, body fat percentage, blood panels, and how you feel physically.
How much weight should a woman lose per week?
Most health organizations recommend losing 0.5–2 lbs per week for sustainable, healthy weight loss. For most women, 0.5–1 lb per week is the most realistic and sustainable pace. More aggressive weight loss (over 2 lbs per week) often results in significant muscle loss, metabolic slowdown, nutrient deficiencies, and is much harder to maintain long-term.
What is underweight for a 5’5″ woman?
A BMI below 18.5 is classified as underweight. For a 5’5″ woman, this means weighing less than approximately 114 lbs. Being underweight can lead to nutritional deficiencies, weakened immune function, bone loss (osteoporosis), menstrual irregularity, fertility problems, and reduced ability to fight infections. If you’re below this range without intending to be, consult a healthcare provider.
Does muscle weigh more than fat?
A pound is a pound muscle doesn’t “weigh more” than fat in absolute terms. However, muscle is approximately 18% denser than fat, meaning one pound of muscle takes up significantly less space than one pound of fat. This is why two women at the same weight can look drastically different depending on their muscle-to-fat ratio. It’s also why the scale can go up when you start strength training while your body gets smaller and leaner.