WHO Child Growth Standards

Weight-for-age BOYSBirth to 2 years (percentiles)

Months

Age (completed months and years)

Wei

gh

t (k

g)

1 yearBirth 2 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11

15th

3rd

97th

50th

85th