How Much Should I Weigh at 180 cm (5'11")?
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At 180 cm (5'11"), a healthy weight is 60–81 kg (132–179 lbs) based on BMI 18.5–24.9. The most commonly cited ideal weights: Devine formula (men) = 75.0 kg (165 lbs). Robinson formula (men) = 73.0 kg (161 lbs). Miller formula (men) = 71.5 kg (158 lbs). For women: Devine = 65.9 kg (145 lbs).
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At 180 cm (5'11"), a healthy weight is 60–81 kg (132–179 lbs) based on BMI 18.5– 💪 — calculated at snapbodycalc.com
Healthy Weight Range at 180 cm
Using the BMI classification system, a healthy weight range at 180 cm (5'11") spans from 60 kg to 81 kg (132 to 179 lbs). This wide range accounts for different body types, muscle mass, and frame sizes. Here's the breakdown by BMI: BMI 18.5 (lower boundary of normal) = 59.9 kg (132 lbs). BMI 20 = 64.8 kg (143 lbs). BMI 22 (statistical optimum) = 71.3 kg (157 lbs). BMI 24 (upper normal) = 77.8 kg (171 lbs). BMI 24.9 (boundary with overweight) = 80.7 kg (178 lbs). For most 180 cm adults, the sweet spot is 67–78 kg (148–172 lbs), corresponding to BMI 20.7–24.1. This provides a balance of metabolic health, physical function, and aesthetic goals.
Ideal Weight at 180 cm for Men
Men at 180 cm (5'11") typically have larger frames and more muscle mass than women of the same height. Different medical formulas give slightly different ideal weights. Devine formula (1974): 75.0 kg (165 lbs) — the most widely used in clinical practice. Robinson formula (1983): 73.0 kg (161 lbs) — accounts for frame size. Miller formula (1983): 71.5 kg (158 lbs) — tends toward leaner values. Hamwi formula (1964): 77.3 kg (170 lbs) — slightly higher, suits larger frames. For active men who strength train, a weight of 78–85 kg (172–187 lbs) with a body fat percentage of 12–18% is common and healthy despite exceeding some formula targets. The formulas were developed on average-frame populations and may underestimate healthy weight for muscular men.
Ideal Weight at 180 cm for Women
Women at 180 cm (5'11") are taller than average (global female average is ~161 cm / 5'3"), and ideal weight formulas should be interpreted with this context. Devine formula: 65.9 kg (145 lbs). Robinson formula: 65.9 kg (145 lbs). Miller formula: 65.8 kg (145 lbs). Hamwi formula: 68.2 kg (150 lbs). These formulas may feel low for tall women, and that's because they were calibrated on populations with different average heights. A more practical range for a 180 cm woman is 65–77 kg (143–170 lbs), corresponding to BMI 20–23.8. Women who are athletic or have larger frames are often healthy and comfortable at 75–80 kg (165–176 lbs) with a body fat percentage of 20–26%.
Frame Size Matters at 180 cm
Your bone structure significantly affects your ideal weight. To determine your frame size, measure your wrist circumference. For men at 180 cm: small frame = wrist under 17.1 cm (6.75 in), medium frame = 17.1–18.4 cm (6.75–7.25 in), large frame = over 18.4 cm (7.25 in). For women at 180 cm: small frame = wrist under 16.5 cm (6.5 in), medium frame = 16.5–17.1 cm (6.5–6.75 in), large frame = over 17.1 cm (6.75 in). Small-framed individuals at 180 cm should aim for the lower end of the range: 62–70 kg (137–154 lbs). Large-framed individuals can be healthy at the upper end: 75–83 kg (165–183 lbs). This is why a single 'ideal weight' number doesn't work for everyone — your skeletal structure sets a baseline that formulas alone can't capture.
Age-Adjusted Weight at 180 cm
Your ideal weight at 180 cm shifts slightly with age. In your 20s, aim for BMI 20–23: approximately 65–75 kg (143–165 lbs). Muscle mass peaks and metabolism is highest. In your 30s–40s, BMI 21–24 is realistic: 68–78 kg (150–172 lbs). Natural muscle decline begins, but can be slowed with strength training. In your 50s–60s, BMI 22–25 accounts for further metabolic changes: 71–81 kg (157–179 lbs). Maintaining muscle and bone density is crucial. Age 65+, BMI 23–27 may be protective: 75–87 kg (165–192 lbs). Research from the American Geriatrics Society shows slightly higher body weight improves resilience against illness and reduces fracture risk in older adults.
Beyond Weight: What Actually Matters at 180 cm
Your weight is just one metric. At 180 cm, a more complete health picture includes waist circumference — men should aim for under 94 cm (37 in), women under 80 cm (31.5 in). Waist-to-hip ratio — men under 0.90, women under 0.85. Body fat percentage — men 10–20%, women 18–28%. Lean body mass — determines your metabolic rate and functional strength. Two people at 180 cm and 78 kg (172 lbs) can have vastly different health profiles: one might have 15% body fat with excellent muscle mass, the other 28% body fat with minimal muscle. Our calculator suite — ideal weight, BMI, body fat, and lean body mass — gives you the complete picture. Use them together for a comprehensive assessment.