BMI of 18 — What Does It Mean?

"BMI Meaning" Calculator

What does BMI of

mean

BMI of 18 — is it good or bad?

Answer

BMI 18 for Males and Females means
Underweight/Mild thinness
BMI 18 is 0.5 points less than Healthy BMI Range starts (18.5 - 24.9)
16
17
18.5
25
30
35
40
18
BMI 18 on the Body Mass Index Scale

BMI 18: Corresponding Weight and Height

BMIHeight and Weight (cm/kg)Height and Weight (ft/in/lbs)
18155 cm 43 kg5'1" 95 lbs
18156 cm 44 kg5'1" 95 lbs
18157 cm 44 kg5'2" 98 lbs
18158 cm 45 kg5'2" 98 lbs
18159 cm 46 kg5'3" 102 lbs
18160 cm 46 kg5'3" 102 lbs
18161 cm 47 kg5'3" 102 lbs
18162 cm 47 kg5'4" 105 lbs
18163 cm 48 kg5'4" 105 lbs
18164 cm 48 kg5'5" 108 lbs
18165 cm 49 kg5'5" 108 lbs
18166 cm 50 kg5'5" 108 lbs
18167 cm 50 kg5'6" 112 lbs
18168 cm 51 kg5'6" 112 lbs
18169 cm 51 kg5'7" 115 lbs
18170 cm 52 kg5'7" 115 lbs
18171 cm 53 kg5'7" 115 lbs
18172 cm 53 kg5'8" 118 lbs
18173 cm 54 kg5'8" 118 lbs
18174 cm 54 kg5'9" 122 lbs
18175 cm 55 kg5'9" 122 lbs
18176 cm 56 kg5'9" 122 lbs
18177 cm 56 kg5'10" 125 lbs
18178 cm 57 kg5'10" 125 lbs
18179 cm 58 kg5'10" 125 lbs
18180 cm 58 kg5'11" 129 lbs
18181 cm 59 kg5'11" 129 lbs
18182 cm 60 kg6' 133 lbs
18183 cm 60 kg6' 133 lbs
18184 cm 61 kg6' 133 lbs
18185 cm 62 kg6'1" 136 lbs

BMI Table

For adults over the age of 20 years, BMI values are grouped* into the following weight status categories:

BMIWeight Category
< 16Underweight/Severe thinness
16 - 16.9Underweight/Moderate thinness
17 - 18.4Underweight/Mild thinness
18.5 - 24.9Normal/Healthy Weight
25 - 29.9Overweight/Pre-obese
30 - 34.9Obese/Class I
35 - 39.9Obese/Class II
≥ 40Morbid Obesity/Class III

*according to The World Health Organization (WHO)

Related Calculations

See Also

About "BMI Meaning" Calculator

This calculator will help you to find out what the given BMI means. For example, it can help you find out BMI of 18 — is it good or bad? (The answer is: Underweight/Mild thinness). Enter Body Mass Index (e.g. 18) and hit the 'Calculate' button.

"BMI Meaning" Calculator

What does BMI of

mean

BMI Table

BMICategory
16.5Underweight/Moderate thinness
16.6Underweight/Moderate thinness
16.7Underweight/Moderate thinness
16.8Underweight/Moderate thinness
16.9Underweight/Moderate thinness
17Underweight/Mild thinness
17.1Underweight/Mild thinness
17.2Underweight/Mild thinness
17.3Underweight/Mild thinness
17.4Underweight/Mild thinness
17.5Underweight/Mild thinness
17.6Underweight/Mild thinness
17.7Underweight/Mild thinness
17.8Underweight/Mild thinness
17.9Underweight/Mild thinness
18Underweight/Mild thinness
18.1Underweight/Mild thinness
18.2Underweight/Mild thinness
18.3Underweight/Mild thinness
18.4Underweight/Mild thinness
18.5Normal/Healthy Weight
18.6Normal/Healthy Weight
18.7Normal/Healthy Weight
18.8Normal/Healthy Weight
18.9Normal/Healthy Weight
19Normal/Healthy Weight
19.1Normal/Healthy Weight
19.2Normal/Healthy Weight
19.3Normal/Healthy Weight
19.4Normal/Healthy Weight

FAQ

BMI of 18 — is it good or bad?

BMI 18 for Males and Females means Underweight/Mild thinness

Is BMI of 18 dangerous?

BMI of 18 falls into the "Underweight/Mild thinness" category. A BMI below 18.5 may indicate insufficient body weight. Consult a healthcare professional for personalized advice.

See Also