Is 180 lbs overweight for a man at 5'8"?

Yes — 180 lbs is 16 lbs above the healthy upper limit for 5'8" (for a man).

At 180 lbs (81.6 kg) and 5'8" (172.7 cm) for a man, the BMI is 27.4overweight.

At 172.7 cm, the BMI-based healthy weight range spans 122 kg to 164 kg, with the midpoint considered the most statistically protective.

BMI scale WHO BMI categories from 14 to 42 with a marker at 27.4. Under Normal Over Ob I Ob II+ BMI 27.4 14 42
Your BMI of 27.4 sits in the overweight band. Cutoffs: 18.5, 25, 30, 35 (WHO).

What the numbers mean for you

You are 15 lbs (7.0 kg) above the healthy upper limit (BMI 25 = 164 lbs (74.6 kg)). At a modest 500 kcal daily deficit (~0.45 kg/week), reaching the healthy range takes about 16 weeks.

You have 17 lbs (7.9 kg) of buffer before crossing into the obese range (BMI 30 = 197 lbs (89.5 kg)). A 5–10% weight reduction (9 lbs (4.1 kg) to 18 lbs (8.2 kg)) is clinically meaningful even without reaching a "normal" BMI.

Timelines assume ~7,700 kcal per kg of body fat. Real progress varies with muscle mass, adherence, and medications.

What this means

Population data show that physically active people in this BMI band often have better cardiovascular outcomes than sedentary people inside the 'normal' range.

Waist matters more than the scale

Two people can share the same BMI and have very different metabolic risk. For that reason, waist circumference is now considered a stronger predictor of cardiometabolic disease than BMI alone.

  • Waist-to-height rule: keep your waist under half your height — that means below 86 cm (34") at 172.7 cm.
  • Absolute cutoff for men: waist under 94 cm (37") is associated with meaningfully lower risk of type 2 diabetes and cardiovascular disease.
  • Higher-risk zone: waist above 102 cm (40") — this is where risk climbs sharply regardless of BMI.

For men at 5'8"

BMI uses the same formula for both sexes, but health interpretation differs. Men typically carry a lower percentage of body fat at the same BMI than women. A waist circumference under 40 inches (102 cm) lowers cardiometabolic risk independent of BMI.

Precise ±5 lb neighbours at this height

WeightConversionBMICategory
175 lbs79.4 kg26.6Overweight
176 lbs79.8 kg26.8Overweight
177 lbs80.3 kg26.9Overweight
178 lbs80.7 kg27.1Overweight
179 lbs81.2 kg27.2Overweight
180 lbs ← this page81.6 kg27.4Overweight
181 lbs82.1 kg27.5Overweight
182 lbs82.6 kg27.7Overweight
183 lbs83 kg27.8Overweight
184 lbs83.5 kg28.0Overweight
185 lbs83.9 kg28.1Overweight

Practical next steps

  1. Aim for 5–10% body-weight reduction as the first goal — this alone improves most metabolic markers.
  2. Walk 30+ minutes daily and add two resistance sessions weekly.
  3. Audit liquid calories; they are the easiest to cut.
  4. Discuss screening for blood pressure, glucose, and lipids with your GP.

Frequently asked questions

Is 180 lbs overweight for a man at 5'8"?

180 lbs at 5'8" gives a BMI of 27.4, which is overweight. The healthy range for 5'8" is 122–164 lbs.

What is the healthy weight for 5'8"?

122–164 lbs.

What waist size is healthy for a man at 5'8"?

Under 40 inches (102 cm) is associated with lower cardiometabolic risk.

Sources & references