Pediatric Calculator
Please Enter a Weight or Select a Weight Range Button Below:
Enter a Weight:
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kgs
kg
< 40 cm (< 16 in)
< 28 wks
Premature
BMI: 6
kg
40-46 cm (16-20 in)
34-38 wks
Premature (<36 wks)
BMI: 12-11
kg
46-61 cm (20-24 in)
0-2 mo
Term (>36 wks), Neonate
BMI: 15-13
kg
61-68 cm (24-27 in)
2-5 mo
Infant
BMI: 17-15
kg
68-75 cm (27-30 in)
5-11 mo
Infant
BMI: 17-15
kg
75-85 cm (30-33 in)
11-19 mo
Toddler
BMI: 17-15
kg
85-98 cm (33-38 in)
19-30 mo
Toddler
BMI: 17-15
kg
98-110 cm (38-43 in)
31- 39 mo
Toddler
BMI: 16-15
kg
110-122 cm (43-48 in)
40-62 mo
Child
BMI: 16-15
kg
122-134 cm (48-53 in)
5-7 y.o.
Child
BMI: 16
kg
134-147 cm (53-58 in)
7-9 y.o
Child
BMI: 16-18
kg
147-157 cm (58-62 in)
9-11 y.o.
Child/Adolescent
BMI: 18-20
kg
157-163cm (62-64 in)
11-13 y.o.
Adolescent
BMI: 20-22
kg
163-167 cm (64-66 in)
13-15 y.o.
Small Adult
BMI: 22-24
kg
167-172 cm (66-68 in)
15-18 y.o.
Teenager/Adult
BMI: 24-26
kg
172-183 cm (68-72 in)
> 18 y.o.
Adult
BMI: 26
kg
183-188 cm (72-74 in)
> 18 y.o.
Large Adult
BMI: 27-28
kg
188-192 cm (74-76 in)
> 18 y.o.
Very Large Adult
BMI ≈ 28-32
kg
>192 cm (>76 in)
> 18 y.o.
Huge Adult
BMI ≈ 32-48