Infant/Child Growth Calculator

This webpage calculates and plots child growth measurements relative to data from the CDC National Health and Nutrition Examination Survey.

The measurments are height (or length for less than 3 years of age), weight, and frontaloccipital circumference (head circumference). If values are entered without units, the metric standards are assumed, but you can also enter a value like '11 lb 5 oz' and it will be converted to kilograms. Likewise, '5 ft 10 in' will be converted to centimeters. None of the information you enter is sent to a remote server-- all of the calculating and plotting takes place on your computer.

Options:

Growth measurements:

Date: Age
(months):		 Height
(cm):		 Height
(ft):		 5 - 95% %ile: Z: Weight
(kg):		 Weight
(lb):		 5 - 95% %ile: Z: FOC
(cm):		 FOC
(in):		 5 - 95% %ile: Z: BMI
(kg/m2):		 5 - 95% %ile: Z:
L
e
n
g
t
h

(cm)
Length for age
Age (months)
S
t
a
t
u
r
e

(cm)
Stature for age
Age (years)
W
e
i
g
h
t

(kg)
Weight for age
Age (months)
W
e
i
g
h
t

(kg)
Weight for age
Age (years)
H
C

(cm)
HC for age
Age (months)
B
M
I
BMI for age
Age (years)