Healthy Weight Calculator CalculatorScale.com
WHO & CDC Clinical StandardBMI 18.5 – 24.9 Spectrum

Healthy Weight Calculator

Find the scientifically recognized healthy body weight range for your height based on official World Health Organization (WHO) and CDC Body Mass Index guidelines.

100% Free Health Tool•Lbs & Kg Weight Spectrum•Clinical Risk Indicators
ft
in
178 cm
lbs
77.1 kg
Healthy Weight Range for 5 ft 10 in (178 cm)WHO / CDC BMI Standard: 18.5 – 24.9 kg/m²
Recommended Weight (US Units):
129.2 – 173.9 lbs
Optimal Midpoint (BMI 21.7): 151.6 lbs
Recommended Weight (Metric Units):
58.6 – 78.9 kg
Optimal Midpoint (BMI 21.7): 68.8 kg
Weight Spectrum CategoriesYour BMI: 24.3 (Normal (Healthy Weight))
Underweight (<18.5)Healthy (18.5 – 24.9)Overweight (25–29.9)Obese (≥30)

Full Weight Category Classification Breakdown:

For height 5 ft 10 in (178 cm)
BMI ClassificationBMI RangeWeight Range (lbs / kg)Clinical Risk Assessment
Severe Underweight
< 16.0Below 111.8 lbs (50.7 kg)High risk of nutritional deficiency & immune suppression
Underweight
16.0 – 18.4111.8 – 129.2 lbs (50.7 – 58.6 kg)Increased risk of osteoporosis & muscle wasting
Normal (Healthy Weight)
18.5 – 24.9129.2 – 174.6 lbs (58.6 – 79.2 kg)Lowest statistical risk of cardiovascular & metabolic disease
Overweight (Pre-Obese)
25.0 – 29.9174.6 – 209.5 lbs (79.2 – 95.0 kg)Moderate risk of hypertension, dyslipidemia & insulin resistance
Obesity Class I (Moderate)
30.0 – 34.9209.6 – 244.4 lbs (95.1 – 110.9 kg)Substantially increased risk of type 2 diabetes & heart disease
Obesity Class II (Severe)
35.0 – 39.9244.5 – 279.3 lbs (110.9 – 126.7 kg)High risk of sleep apnea, osteoarthritis & cardiovascular events
Obesity Class III (Very Severe)
≥ 40.0Above 279.4 lbs (126.7 kg)Extreme morbidity and premature mortality risk

Traditional Clinical Ideal Weight (IBW) Formulas:

Gender specific (MALE)
Devine Formula (1974)161.3 lbs73.2 kg
Robinson Formula (1983)156.9 lbs71.1 kg
Miller Formula (1983)155.2 lbs70.4 kg
Hamwi Formula (1964)165.8 lbs75.2 kg
Related Weight & Body Composition Calculators:
Epidemiology & Clinical Weight Science

Understanding Healthy Weight & Body Composition

The medical relationship between height, body mass index (BMI), visceral adiposity, and long-term cardiometabolic wellness.

1

The 18.5 – 24.9 BMI Standard

Decades of epidemiological studies across millions of adults consistently identify the 18.5 to 24.9 kg/m² BMI bracket as having the lowest all-cause mortality, optimal blood lipid profiles, and lowest incidence of cardiovascular disease.

2

Limitations for Athletes

Standard height-to-weight formulas evaluate total mass rather than tissue quality. Muscular athletes and bodybuilders may register as "overweight" or "obese" despite having very low body fat percentages and high cardiovascular fitness.

3

Other Vital Health Markers

Alongside scale weight, clinical guidelines recommend tracking waist circumference (<40 in for men, <35 in for women), resting blood pressure, fasting blood glucose, and VO2 max for a comprehensive health picture.

Frequently Asked Questions (FAQs)

Key clinical questions regarding healthy body weight ranges, BMI boundaries, and ideal weight targets.

Clinical Health Assessment Notice

This tool provides statistical weight range estimates for non-pregnant adults aged 18+ based on World Health Organization standards. Body Mass Index does not account for muscle mass vs. adiposity, ethnic differences in body composition, or clinical conditions. Consult a licensed healthcare provider for individualized health assessment.