BMI 18.3999999999999985789145284798 對於男性和女性屬於
偏瘦/體重過輕
BMI值 18.3999999999999985789145284798 比健康體重指數BMI正常體重範圍（18.5 - 22.9）低0點。
BMI指數18.3999999999999985789145284798是甚麼水平？BMI值是18.3999999999999985789145284798屬於體重不足的範圍內，建議增加營養並繼續監測BMI的變化。
基於香港衛生署推薦的香港成人BMI標準，適用於 20 歲或以上的男性和女性。
| BMI值 | 分類 |
|---|---|
| < 18.5 | 體重過輕 |
| 18.5 - 22.9 | 正常範圍 |
| 23 - 24.9 | 體重過重 |
| ≥ 25 | 體重肥胖 |
| BMI | 身高體重(cm/kg) | 身高體重(ft in/lbs) |
|---|---|---|
| BMI 18.3999999999999985789145284798 | 156 cm 45 kg | 4'6" 76 lbs |
| BMI 18.3999999999999985789145284798 | 157 cm 45 kg | 4'7" 79 lbs |
| BMI 18.3999999999999985789145284798 | 158 cm 46 kg | 4'8" 82 lbs |
| BMI 18.3999999999999985789145284798 | 159 cm 47 kg | 4'9" 85 lbs |
| BMI 18.3999999999999985789145284798 | 160 cm 47 kg | 4'10" 88 lbs |
| BMI 18.3999999999999985789145284798 | 161 cm 48 kg | 4'11" 91 lbs |
| BMI 18.3999999999999985789145284798 | 162 cm 48 kg | 5'0" 94 lbs |
| BMI 18.3999999999999985789145284798 | 163 cm 49 kg | 5'1" 97 lbs |
| BMI 18.3999999999999985789145284798 | 164 cm 49 kg | 5'2" 101 lbs |
| BMI 18.3999999999999985789145284798 | 165 cm 50 kg | 5'3" 104 lbs |
| BMI 18.3999999999999985789145284798 | 166 cm 51 kg | 5'4" 107 lbs |
| BMI 18.3999999999999985789145284798 | 167 cm 51 kg | 5'5" 111 lbs |
| BMI 18.3999999999999985789145284798 | 168 cm 52 kg | 5'6" 114 lbs |
| BMI 18.3999999999999985789145284798 | 169 cm 53 kg | 5'7" 117 lbs |
| BMI 18.3999999999999985789145284798 | 170 cm 53 kg | 5'8" 121 lbs |
| BMI 18.3999999999999985789145284798 | 171 cm 54 kg | 5'9" 125 lbs |
| BMI 18.3999999999999985789145284798 | 172 cm 54 kg | 5'10" 128 lbs |
| BMI 18.3999999999999985789145284798 | 173 cm 55 kg | 5'11" 132 lbs |
| BMI 18.3999999999999985789145284798 | 174 cm 56 kg | 6'0" 136 lbs |
| BMI 18.3999999999999985789145284798 | 175 cm 56 kg | 6'1" 139 lbs |
| BMI 18.3999999999999985789145284798 | 176 cm 57 kg | 6'2" 143 lbs |
| BMI 18.3999999999999985789145284798 | 177 cm 58 kg | 6'3" 147 lbs |
| BMI 18.3999999999999985789145284798 | 178 cm 58 kg | 6'4" 151 lbs |
| BMI 18.3999999999999985789145284798 | 179 cm 59 kg | 6'5" 155 lbs |
| BMI 18.3999999999999985789145284798 | 180 cm 60 kg | 6'6" 159 lbs |
| BMI 18.3999999999999985789145284798 | 181 cm 60 kg | 6'7" 163 lbs |