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Reference only. Actual appearance varies by muscle mass and genetics. See all body fat percentages →
124
avg ideal (lbs)
101-136
healthy range
22.7
BMI at midpoint
±18
lbs variance
A healthy weight for a 5'2" man is approximately 101-136 lbs based on BMI guidelines. Multiple formulas suggest a midpoint around 124 lbs (BMI 22.7). Your ideal weight depends on muscle mass, bone structure, and body fat percentage.
| Method | Weight (lbs) | Notes |
|---|---|---|
| BMI Range | 101-136 | Healthy BMI 18.5-24.9 |
| Robinson (1983) | 123 | Updated clinical formula |
| Miller (1983) | 130 | Population-based estimate |
| Devine (1974) | 120 | Original clinical formula |
| Formula Average | 124 | Midpoint of Robinson, Miller, Devine |
BMI Range
Healthy BMI 18.5-24.9
101-136
Robinson (1983)
Updated clinical formula
123
Miller (1983)
Population-based estimate
130
Devine (1974)
Original clinical formula
120
Formula Average
Midpoint of all formulas
124
At 124 lbs with 15% body fat (ACE Fitness category):
105 lbs
Lean Mass (85%)
19 lbs
Fat Mass (15%)
Lean mass includes muscle, bone, organs, and water. Building muscle while maintaining body fat increases lean mass and improves your physique at the same weight.
Estimated daily calories to maintain 124 lbs using the Mifflin-St Jeor equation (age 30 estimate):
1,682
Sedentary
desk job, little exercise
2,173
Moderate
exercise 3-5x/week
2,418
Active
exercise 6-7x/week
These are maintenance calories. Subtract 500 cal/day to lose ~1 lb/week. Add 300 cal/day to gain muscle. Get your exact TDEE →
87g
Minimum
0.7g/lb
99g
Recommended
0.8g/lb
124g
Athletic
1.0g/lb
At 124 lbs, aim for 99-124g protein daily. This supports muscle maintenance, recovery, and satiety. Spread across 3-4 meals for optimal absorption.
US Average Man
200
lbs at 5'9"
-76 lbs
Your Ideal Weight
124
lbs at 5'2"
Your ideal weight of 124 lbs is 76 lbs below the average American man (200 lbs at 5'9"). The average is above healthy BMI range, so being below it is a positive sign. Source: CDC NHANES 2023-2024.
Measure your wrist circumference at the narrowest point (just below the wrist bone) to determine your frame size:
Small
Wrist < 6.5"
119 lbs
-5 lbs
Medium
Wrist 6.5" - 7.5"
124 lbs
baseline
Large
Wrist > 7.5"
129 lbs
+5 lbs
Frame size affects how much bone and muscle you naturally carry. Larger-framed people are healthy at higher weights. These adjustments are based on the Hamwi method (1964).
Weight alone doesn't tell the story
At the same weight, you could be 15% or 25% body fat. Find out which.
124 lbs at 5'2" gives a BMI of 22.7, which falls in the healthy range. This is near the midpoint of the healthy weight range for this height. Whether this is ideal for you depends on your body composition, muscle mass, and fitness goals.
Each formula was developed from different population samples and uses different methodologies. The Devine formula (1974) was originally for drug dosing, not fitness. Robinson (1983) and Miller (1983) updated these estimates. BMI-based ranges are the most widely used. No single formula is perfect because ideal weight depends on individual factors like muscle mass and frame size.
Body fat percentage is more useful than BMI for fitness goals. BMI only uses height and weight, so it misclassifies muscular people as overweight. Body fat percentage directly measures how much of your weight is fat tissue. Use BMI as a rough screening tool and body fat percentage for detailed body composition assessment.
Healthy body fat ranges are the same regardless of height: 14-24% for men and 21-31% for women (ACE guidelines). Athletes are typically 6-13% (men) and 14-20% (women). At 5'2" and 124 lbs, maintaining a body fat in the fitness range would mean carrying approximately 102 lbs of lean mass.

Weight alone doesn't tell the story. Two men at 5'2" and 124 lbs can look completely different. FitCommit's AI body scan shows your actual body fat percentage in 60 seconds.
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A 5'2" man at 124 lbs could be lean and muscular or carrying excess fat. FitCommit's AI body scan shows your actual body fat percentage, lean mass, and what you'd look like at your goal.
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