BMI 18.4 Meaning

What does BMI of 18.4 mean?

BMI 18.4 for males and females means

Underweight/Mild thinness

BMI 18.4 is 0 points below the beginning of the healthy BMI range (18.4 - 24.9).

Thinness
Normal18.5
Overweight25
Obese30
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BMI of 18.4 is it Good or Bad? A BMI of 18.4 is in the underweight range. This means you might need to up your nutrition to meet your body's needs. Keep an eye on your weight over time.

BMI Categories

This is the World Health Organization's (WHO) recommended body weight based on BMI values for adults. It is used for both men and women, age 20 or older.

BMICategory
< 16Underweight (Severe thinness)
16 - 16.9Underweight (Moderate thinness)
17 - 18.4Underweight (Mild thinness)
18.5 - 24.9Normal range
25 - 29.9Overweight (Pre-obese)
30 - 34.9Obese (Class I)
35 - 39.9Obese (Class II)
≥ 40Obese (Class III)

BMI 18.4 weight and height

BMIHeight and weight (cm/kg)Height and weight (ft in/lbs)
BMI 18.4156 cm 45 kg4'6" 76 lbs
BMI 18.4157 cm 45 kg4'7" 79 lbs
BMI 18.4158 cm 46 kg4'8" 82 lbs
BMI 18.4159 cm 47 kg4'9" 85 lbs
BMI 18.4160 cm 47 kg4'10" 88 lbs
BMI 18.4161 cm 48 kg4'11" 91 lbs
BMI 18.4162 cm 48 kg5'0" 94 lbs
BMI 18.4163 cm 49 kg5'1" 97 lbs
BMI 18.4164 cm 49 kg5'2" 101 lbs
BMI 18.4165 cm 50 kg5'3" 104 lbs
BMI 18.4166 cm 51 kg5'4" 107 lbs
BMI 18.4167 cm 51 kg5'5" 111 lbs
BMI 18.4168 cm 52 kg5'6" 114 lbs
BMI 18.4169 cm 53 kg5'7" 117 lbs
BMI 18.4170 cm 53 kg5'8" 121 lbs
BMI 18.4171 cm 54 kg5'9" 125 lbs
BMI 18.4172 cm 54 kg5'10" 128 lbs
BMI 18.4173 cm 55 kg5'11" 132 lbs
BMI 18.4174 cm 56 kg6'0" 136 lbs
BMI 18.4175 cm 56 kg6'1" 139 lbs
BMI 18.4176 cm 57 kg6'2" 143 lbs
BMI 18.4177 cm 58 kg6'3" 147 lbs
BMI 18.4178 cm 58 kg6'4" 151 lbs
BMI 18.4179 cm 59 kg6'5" 155 lbs
BMI 18.4180 cm 60 kg6'6" 159 lbs
BMI 18.4181 cm 60 kg6'7" 163 lbs