Healthy Weight for 181 cm

Healthy weight at 181 cm: 60.6–81.6 kg

For an adult 181 cm tall (181 cm), a healthy BMI of 18.5 to 24.9 corresponds to a weight of about 60.6 kg to 81.6 kg. The table below shows the BMI for each weight at this height.

For adults 20 and over. BMI is a screening measure, not a diagnosis.

BMI chart for 181 cm

45 kg13.7Underweight (severe thinness)
50 kg15.3Underweight (severe thinness)
55 kg16.8Underweight (moderate thinness)
60 kg18.3Underweight (mild thinness)
65 kg19.8Healthy weight
70 kg21.4Healthy weight
75 kg22.9Healthy weight
80 kg24.4Healthy weight
85 kg25.9Overweight
90 kg27.5Overweight
95 kg29.0Overweight
100 kg30.5Obesity class I
105 kg32.1Obesity class I
110 kg33.6Obesity class I
115 kg35.1Obesity class II
120 kg36.6Obesity class II
125 kg38.2Obesity class II
130 kg39.7Obesity class II
135 kg41.2Obesity class III
140 kg42.7Obesity class III

BMI categories for adults (WHO)

  • Under 18.5: underweight
  • 18.5–24.9: healthy weight
  • 25–29.9: overweight
  • 30 or more: obesity (class I 30–34.9, II 35–39.9, III 40+)

For people of Asian descent, health risks rise at lower BMIs, and 23 and 27.5 are often used as action points. BMI does not separate muscle from fat, so very muscular people can have a high BMI without excess fat. It is a screening tool; talk to a health professional about your own situation.

Nearby heights

Frequently asked questions

What is a healthy weight for 181 cm?

For an adult 181 cm tall, a BMI of 18.5–24.9 corresponds to about 60.6–81.6 kg (134–180 lb).

How is BMI calculated?

BMI is your weight in kilograms divided by your height in meters squared: BMI = kg ÷ m². In US units, BMI = 703 × pounds ÷ inches².

What is a healthy BMI?

For adults the World Health Organization classes 18.5 to 24.9 as a healthy weight, 25 to 29.9 as overweight and 30 or more as obesity. For people of Asian descent, lower cut-offs (23 and 27.5) are often used for health risk.

Is BMI accurate?

BMI is a quick screening measure, not a diagnosis. It does not distinguish muscle from fat, so it can overestimate fat in athletes and underestimate it in older adults. Waist size and other checks give a fuller picture.