Many 5’7 adults fall between 121–153 lb (55–69 kg) when using a BMI of 19–24 as a starting range.
If you’re 5’7, a single “average weight” number can feel like it should exist. In real life, weight shifts with muscle, body frame, age, and where you carry fat. So the useful question becomes: what range is typical, and what markers tell you if your weight is working for your body.
This article gives clear ranges for 5’7, shows how they’re calculated, and then helps you pick a personal target with simple checks you can do at home.
What “Average Weight” Means For A 5’7 Adult
When people say “average weight,” they usually mean one of two things:
- Population average: the middle of the crowd in a survey.
- Healthy range: a span linked to lower risk markers in research.
Those are not the same. A population average can drift up or down over time. A healthy range is built from screening tools such as body mass index (BMI), plus other checks that catch what BMI misses.
For most adults, BMI is the fastest way to get a height-based weight range. The U.S. Centers for Disease Control and Prevention (CDC) treats BMI as a screening measure, not a diagnosis, and it groups BMI into categories like underweight, healthy weight, overweight, and obesity. CDC adult BMI categories lays out those cutoffs.
Average Weight For 5’7 With A Practical Range
At 5’7 (67 inches), BMI math converts into concrete weights. If you use the “healthy weight” BMI band (18.5–24.9), the weight range is about 118–159 lb (53.5–72.1 kg). That’s a wide span on purpose. It leaves room for different builds.
Some readers want a tighter window to start with. A common “typical” slice inside the healthy band is BMI 19–24, which maps to about 121–153 lb (55–69 kg). That narrower span is not a rule. It’s a reasonable first check for many adults who are not strength training at a high level.
If you want to run your own number, use an official calculator and plug in your height and weight. The CDC adult BMI calculator gives a category along with the BMI value.
Why Two People At 5’7 Can Look Totally Different
A 5’7 person at 140 lb can look lean, average, or stocky. Same height. Same scale number. Different body.
Here’s what drives the gap:
Body Frame And Bone Structure
Frame size changes how weight sits on your skeleton. Wider shoulders, a thicker rib cage, or larger hips can raise a comfortable weight without raising body fat.
Muscle Versus Fat
Muscle is denser than fat. A lifter may land in the “overweight” BMI band while still having a healthy waist measurement. This is one reason federal health sites call BMI only one piece of the picture. The National Heart, Lung, and Blood Institute (NHLBI) notes that BMI does not account for muscle mass or body composition. NHLBI BMI guidance spells out that limitation.
Age And Hormone Shifts
As adults age, muscle mass tends to drop unless you train for it, and fat distribution can shift toward the midsection. That can change health markers even if the scale barely moves.
Sex And Fat Distribution
Many women carry more fat in hips and thighs. Many men carry more around the abdomen. That difference matters because belly fat links more strongly with cardiometabolic risk markers.
What Is The Average Weight For 5’7?
If you want one clean answer: a typical, BMI-based starting range for many 5’7 adults sits around 121–153 lb (55–69 kg). If you want the full healthy BMI span, it’s about 118–159 lb (53.5–72.1 kg).
Use those numbers as a first pass, then pair them with at least one body-shape marker, like waist measurement. This keeps you from chasing a number that doesn’t match your build.
Where The 5’7 Numbers Come From
Most height-based weight charts start with BMI. That’s not because BMI is perfect. It’s because it’s consistent and easy to calculate, so it shows up in research and clinical screening.
Still, two details matter when you’re using it for your own goal setting:
- BMI categories are cutoffs, not a report card. A BMI of 24.9 and 25.0 sit on different sides of a line, yet your body does not change overnight.
- Units can throw you off. A 5–8 lb swing can be water, food volume, or normal daily variation. That’s why weekly averages beat single days.
If you track in kilograms, 1 kg equals 2.2 lb. A shift of 2 kg can look big in an app, yet it can match a short-term water change on the scale.
Next, remember that adult BMI math applies to adults. Kids and teens use age- and sex-based growth charts, not adult cutoffs.
How The 5’7 Weight Ranges Are Calculated
BMI uses a simple formula: weight relative to height squared. That simplicity is the point. It’s fast and works well as a screening tool in large groups.
For height 5’7, the math is fixed. Change the BMI target and you get the matching weight. You can check any BMI value with a calculator, then set your range based on the category cutoffs you choose.
If you want to see the full set of category weight cutoffs at 5’7, the table below puts them in one place.
| BMI Category | BMI Range | Weight At 5’7 |
|---|---|---|
| Underweight | Below 18.5 | Below 118 lb (53.5 kg) |
| Healthy Weight | 18.5–24.9 | 118–159 lb (53.5–72.1 kg) |
| Overweight | 25.0–29.9 | 160–190 lb (72.6–86.2 kg) |
| Obesity Class I | 30.0–34.9 | 191–223 lb (86.6–101.1 kg) |
| Obesity Class II | 35.0–39.9 | 224–255 lb (101.6–115.7 kg) |
| Obesity Class III | 40.0 And Above | 256 lb+ (116.1 kg+) |
| Typical Slice Inside Healthy Range | 19–24 | 121–153 lb (55–69 kg) |
How To Pick A Personal Target That Feels Real
Ranges are useful, but goals stick when they match your daily life. Start by choosing what you’re trying to change. Then pick a target you can track with more than one metric.
If You Want Better Energy And Daily Function
Focus on habits and trend lines, not single weigh-ins. Many people see steadier energy when they build protein at meals, add strength training twice a week, and get consistent sleep. Your weight may change slowly, but waist and fit of clothes often change first.
If You Want Athletic Performance
Performance goals can push weight above the middle of the “healthy” range because muscle rises. In that case, your waist and strength markers become the main scorecard.
If You’re Watching Health Markers
If blood pressure, A1C, or lipids are part of your checkups, weight is only one dial. Waist measurement and physical activity often track those markers better than scale alone.
Checks That Matter More Than A Single Scale Number
Weight is one data point. It’s easy to track, which is why it gets so much attention. But you’ll get a clearer read when you add a few simple checks.
Waist Measurement
Measure your waist at the top of your hip bones, after you exhale, with the tape level. Track the trend monthly. If your waist is dropping while weight stays steady, you’re often losing fat and holding muscle.
Waist-To-Height Ratio
Many clinicians use waist-to-height ratio as a quick screen for central fat. Divide waist by height using the same units. A ratio below 0.5 is often used as a target in research settings, yet individual context still matters.
Body Composition Testing
DEXA scans, bioelectrical impedance, and skinfold measures can estimate fat and lean mass. Each has error ranges. They work best for tracking change over time with the same method.
Fitness Signals
Resting heart rate trends, walking pace, strength progress, and how you recover from workouts all add context to the scale.
| Check | How To Do It | What It Tells You |
|---|---|---|
| Waist Size | Tape at hip-bone level, monthly | Tracks belly fat changes |
| Waist/Height Ratio | Waist ÷ height | Quick screen for central fat |
| Progress Photos | Same light, same pose, monthly | Shows shape shifts the scale misses |
| Strength Markers | Log lifts or bodyweight reps | Reflects muscle and function |
| Cardio Capacity | Brisk walk time or step test | Tracks endurance improvements |
| Clothing Fit | Same pair of jeans check | Easy body-change feedback |
When The Number On The Scale Can Mislead You
Some situations make “average weight” a poor target:
- Strength training blocks: muscle gain can offset fat loss.
- Recent illness or injury: swelling and lower activity can shift weight fast.
- Big salt or carb swings: water weight can jump in a day.
- New medication: some drugs change appetite, fluid balance, or metabolism.
If your scale trend and your waist trend disagree for weeks, trust the waist trend more often than not.
Healthy Ways To Move Toward Your Range
If you’re above your preferred range, slow weight loss tends to be easier to keep. If you’re below it, steady strength and calorie increases tend to work better than forcing huge meals.
For Fat Loss
- Build meals around protein, fiber, and a carb you enjoy.
- Walk more than you think you need. Ten minutes after meals adds up.
- Lift weights two to four days per week. This helps retain muscle.
- Use a weekly average weight, not daily noise.
For Weight Gain With Muscle
- Add one snack that has both carbs and protein.
- Train with progressive overload and track your lifts.
- Gain slowly so the extra weight is not mostly fat.
When To Talk With A Clinician
Some signs call for a professional check-in:
- Unplanned weight change over a short period
- Fatigue, dizziness, or shortness of breath that’s new
- Loss of appetite that sticks around
- Eating patterns that feel out of control
For general background on BMI and how it’s used in medical settings, MedlinePlus explains what BMI is and how it fits into a health assessment. MedlinePlus on BMI covers the basics in plain language.
A Simple Checklist You Can Save
If you’re 5’7 and trying to set a target, run this quick checklist once a month:
- Weigh in three mornings that week and average them.
- Measure your waist once, same spot, same tape tension.
- Note how one outfit fits in the waist and thighs.
- Log one strength marker, like push-ups or a squat weight.
- Write one sentence on energy and sleep that week.
After two or three months, patterns show up. That’s where the real answer lives: in your trend line, not a single “average” number.
References & Sources
- Centers for Disease Control and Prevention (CDC).“Adult BMI Categories.”Defines BMI category cutoffs used to map 5’7 weight ranges.
- Centers for Disease Control and Prevention (CDC).“Adult BMI Calculator.”Calculator that converts height and weight into a BMI value and category for adults.
- National Heart, Lung, and Blood Institute (NHLBI), NIH.“Calculate Your BMI.”Explains BMI limits, including that it does not reflect muscle or body composition.
- MedlinePlus.“Body mass index.”Medical overview of BMI and how clinicians use it to estimate body fat.