Is 80 kg overweight for 178 cm?

Yes — 80 kg is 1.1 kg above the healthy upper limit for 178 cm.

At 80 kg (176 lbs) and 178 cm (5'10"), the BMI is 25.2 — overweight.

For an adult who is 178 cm tall, the World Health Organization considers a weight between 58.6 and 78.9 kg to be healthy.

BMI scale WHO BMI categories from 14 to 42 with a marker at 25.2. Under Normal Over Ob I Ob II+ BMI 25.2 14 42
Your BMI of 25.2 sits in the overweight band. Cutoffs: 18.5, 25, 30, 35 (WHO).

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What the numbers mean for you

You are 0.8 kg (2 lbs) above the healthy upper limit (BMI 25 = 79.2 kg (175 lbs)). At a modest 500 kcal daily deficit (~0.45 kg/week), reaching the healthy range takes about 2 weeks.

You have 15.1 kg (33 lbs) of buffer before crossing into the obese range (BMI 30 = 95.1 kg (210 lbs)). A 5–10% weight reduction (4.0 kg (9 lbs) to 8.0 kg (18 lbs)) 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 for your health

At this BMI level, fitness and waist circumference are arguably more predictive of metabolic health than the BMI number itself.

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 89 cm (35") at 178 cm.
  • Absolute cutoff for most adults: 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.

Precise ±5 kg neighbours at this height

WeightConversionBMICategory
75 kg165 lbs23.7Normal weight
76 kg168 lbs24.0Normal weight
77 kg170 lbs24.3Normal weight
78 kg172 lbs24.6Normal weight
79 kg174 lbs24.9Normal weight
80 kg ← this page176 lbs25.2Overweight
81 kg179 lbs25.6Overweight
82 kg181 lbs25.9Overweight
83 kg183 lbs26.2Overweight
84 kg185 lbs26.5Overweight
85 kg187 lbs26.8Overweight

Practical next steps

  1. Create a modest caloric deficit of 250–500 kcal/day for steady, sustainable loss.
  2. Combine cardio with strength training to preserve muscle.
  3. Track waist measurement — it often improves before scale weight.
  4. Reduce ultra-processed foods and sugar-sweetened drinks first.

Frequently asked questions

Is 80 kg overweight for 178 cm?

80 kg at 178 cm gives a BMI of 25.2, which is overweight. The WHO healthy range for 178 cm is 58.6–78.9 kg.

What is the healthy weight for 178 cm?

58.6–78.9 kg (129–174 lbs).

How much should I lose or gain?

To reach the healthy upper limit, the difference is 1.1 kg.

Related calculations

Sources & references