BMI of a 45 kilogram person

What's my BMI if I weigh 45 kilos? Is 45 kilograms overweight? Enter your height to calculate.
cm
kg
BMI = 15.57

Am I Overweight?

Here are the BMI standards as set by the World Heath Organization:

BMICategory
< 18.5Underweight
18.5 - 25Healthy Weight
25 - 30Overweight
> 30Obese

In the United States the average BMI for adults is 27.7.

BMI Formula

Metric
BMI = kg / m2

Imperial
BMI = (lbs * 0.45359237) / (inches * 0.0254)2

Simplified
BMI = 703 * lbs / inches2

Is BMI Worth Using?

Body Mass Index is a very simplistic method of determining whether a person is overweight. It does not taken into account a person's frame, gender, or muscularity. Furthermore, at least one study has suggested that slightly overweight people may live longer than people in the "normal" range.

Nevertheless, BMI is highly correlated with body fat % and is a decent enough yardstick of a healthy weight.

BMI Chart for a 45 kg person
Height BMI
140cm 22.96
141cm 22.63
142cm 22.32
143cm 22.01
144cm 21.70
145cm 21.40
146cm 21.11
147cm 20.82
148cm 20.54
149cm 20.27
150cm 20.00
151cm 19.74
152cm 19.48
153cm 19.22
154cm 18.97
155cm 18.73
156cm 18.49
157cm 18.26
Height BMI
158cm 18.03
159cm 17.80
160cm 17.58
161cm 17.36
162cm 17.15
163cm 16.94
164cm 16.73
165cm 16.53
166cm 16.33
167cm 16.14
168cm 15.94
169cm 15.76
170cm 15.57
171cm 15.39
172cm 15.21
173cm 15.04
174cm 14.86
175cm 14.69
Height BMI
176cm 14.53
177cm 14.36
178cm 14.20
179cm 14.04
180cm 13.89
181cm 13.74
182cm 13.59
183cm 13.44
184cm 13.29
185cm 13.15
186cm 13.01
187cm 12.87
188cm 12.73
189cm 12.60
190cm 12.47
191cm 12.34
192cm 12.21
193cm 12.08
Height BMI
194cm 11.96
195cm 11.83
196cm 11.71
197cm 11.60
198cm 11.48
199cm 11.36
200cm 11.25
201cm 11.14
202cm 11.03
203cm 10.92
204cm 10.81
205cm 10.71
206cm 10.60
207cm 10.50
208cm 10.40
209cm 10.30
210cm 10.20