IBW formulas + BMI range

Ideal Weight for 189cm (6'2")

Reference weight estimated with four commonly used ideal body weight formulas: Devine, Robinson, Miller and Hamwi. The healthy range is derived separately from the standard adult BMI range.

66.1 kg

Min healthy weight

81.5 kg

Ideal weight (men)

75.5 kg

Ideal weight (women)

88.9 kg

Max healthy weight

Ideal Weight Results

👨 Men
👩 Women

81.5

kilograms

Ideal weight for men at 189cm (average of 4 formulas)

66.1 kg

Min healthy

81.5 kg

Ideal weight

88.9 kg

Max healthy

UnderweightNormalOverweightObese

Ideal weight 81.5 kg falls within the healthy BMI range

👨 Men

81.5 kg

66.1–88.9 kg

179.6 lbs

👩 Women

75.5 kg

66.1–88.9 kg

166.5 lbs

Ideal weight for a 189 cm woman

Healthy range 66.1–88.9 kg (145.7–196.1 lb); the four-formula average is 75.5 kg (166.5 lb).

Ideal weight for a 189 cm man

Healthy range 66.1–88.9 kg (145.7–196.1 lb); the four-formula average is 81.5 kg (179.6 lb).

In feet and inches, 189 cm is about 6'2". See ideal weight for 6'2" in pounds.

Reference Weight by 4 Common IBW Formulas

FormulaYearMen (kg)Women (kg)

Devine

Developed for drug-dosing calculations

197483.178.6

Robinson

Regression-based

198379.473.5

Miller

Regression on updated insurance tables

198376.572.7

Hamwi

Quick estimation rule (1964)

196486.977.2
Recommended Average—81.575.5

BMI Categories for 189cm Height

These weights are calculated specifically for someone 189cm tall

🔵 Underweight

BMI < 18.5

Under 66.1 kg

🟢 Healthy

BMI 18.5 — 24.9

66.1 — 88.9 kg

🟠 Overweight

BMI 25 — 29.9

89.0 — 106.8 kg

🔴 Obese

BMI ≥ 30

Over 106.8 kg

How to Calculate Ideal Weight for 189cm

1

Convert height to inches

189 cm ÷ 2.54 = 74.4 inches (6'2")
2

Inches above 5 feet (60 in)

74.4 − 60 = 14.4 inches above 5ft
3

Apply Devine formula (most used)

Men: 50 + (2.3 × 14.4) = 83.1 kgWomen: 45.5 + (2.3 × 14.4) = 78.6 kg
4

Verify with BMI

BMI = 83.1 ÷ (1.89)² = 22.8 ✅ Within healthy range

About the 4 Medical Formulas

Hamwi (1964)

The earliest formula, developed by Dr. G.J. Hamwi in 1964 for clinical nutrition. Published via the American Diabetes Association .

Devine (1974)

Developed by Dr. B.J. Devine in 1974 for drug dosage calculations. It later became a common reference-weight estimate.

Robinson (1983)

Developed by Dr. J.D. Robinson in 1983 using regression analysis of Metropolitan Life Insurance data. Gives values close to Devine.

Miller (1983)

Developed by Dr. D.R. Miller in 1983 using updated Metropolitan Life tables. Typically produces the highest values.

Why Does Ideal Weight Differ Between Men and Women?

At 189 cm the four formulas give men about 6 kg more than women, because each formula uses different constants for men and women, derived from historical height–weight data (on average men carry more lean and bone mass). The BMI-based healthy range is the same for both sexes at the same height.

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Frequently Asked Questions

What is the ideal weight for 189cm?↓
The ideal weight for 189cm (6'2") ranges from 66.1 to 88.9 kg for men, and 66.1 to 88.9 kg for women. This range is based on a healthy BMI of 18.5–24.9 per WHO classification guidelines.
What is the ideal weight for a woman at 189cm?↓
For a woman at 189cm, the ideal weight ranges from 66.1 to 88.9 kg. The average of 4 common formulas (Devine, Robinson, Miller, Hamwi) is 75.5 kg. Individual results may vary based on muscle mass and body frame.
Is 92 kg a healthy weight for 189cm?↓
A weight of 92 kg at 189cm gives a BMI of approximately 25.7, which falls in the overweight range (25–29.9). Working toward the healthy range (66.1–88.9 kg) through balanced nutrition and exercise is recommended.
How do I calculate BMI for 189cm height?↓
BMI = weight (kg) ÷ height (m)². For 189cm (1.89m): BMI = your weight ÷ 3.5721. Example: if you weigh 81.5 kg, your BMI = 22.8 — within the healthy range (18.5–24.9).
What is the difference between Devine, Robinson, Miller and Hamwi formulas for 189cm?↓
For men at 189cm: Devine = 83.1 kg, Robinson = 79.4 kg, Miller = 76.5 kg, Hamwi = 86.9 kg. For women: Devine = 78.6 kg, Robinson = 73.5 kg, Miller = 72.7 kg, Hamwi = 77.2 kg. Using the average of all four gives the most balanced estimate.
How do I reach my ideal weight at 189cm?↓
To reach the ideal weight (81.5 kg for men, 75.5 kg for women) at 189cm: calculate your daily calorie needs using a TDEE calculator, then create a deficit of no more than 500 calories/day to safely lose 0.5 kg per week. Incorporate strength training 3×/week to preserve muscle mass.

BMI at 189 cm by weight

Weight (kg)BMICategory
5515.4Underweight
6016.8Underweight
6518.2Underweight
7019.6Healthy
7521Healthy
8022.4Healthy
8523.8Healthy
9025.2Overweight
9526.6Overweight
10028Overweight
10529.4Overweight
11030.8Obesity class 1
11532.2Obesity class 1
12033.6Obesity class 1
12535Obesity class 2
13036.4Obesity class 2
13537.8Obesity class 2
14039.2Obesity class 2
14540.6Obesity class 3

Standard adult BMI cut-offs (18+). They do not apply to children and teenagers.

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📚 Scientific References

  1. [1]Hamwi GJ. Therapy: changing dietary concepts. American Diabetes Association. 1964.
  2. [2]Devine BJ. Gentamicin therapy. Drug Intelligence & Clinical Pharmacy. 1974;8:650–5.
  3. [3]Robinson JD et al. Determination of ideal body weight for drug dosage calculations. Am J Hosp Pharm. 1983;40:1016–9.
  4. [4]Miller DR et al. Determining ideal body weight (and mass). Am J Hosp Pharm. 1983;40:1622–5.
  5. [5]WHO BMI Classification — Global Nutrition Monitoring Framework.
  6. [6]NHLBI. Aim for a Healthy Weight. National Heart, Lung, and Blood Institute.
  7. [7]Pai MP, Paloucek FP. The origin of the 'ideal' body weight equations. Ann Pharmacother. 2000;34(9):1066–9.
  8. [8]Peterson CM et al. Universal equation for estimating ideal body weight. Am J Clin Nutr. 2016;103(5):1197–203.

⚕️ Medical Disclaimer

These figures are educational estimates based on common ideal body weight formulas and the adult BMI range. They are not a substitute for personal medical assessment. Healthy weight is influenced by individual factors including muscle mass, bone density, age, and health status. Consult your physician or registered dietitian for a personalized evaluation.