Length-for-age BOYS Birth to 2 years (z-scores) Month
L
M
S
SD
0 1 2 3 4 5 6
0 1 2 3 4 5 6
1 1 1 1 1 1 1
49.8842 54.7244 58.4249 61.4292 63.8860 65.9026 67.6236
0.03795 0.03557 0.03424 0.03328 0.03257 0.03204 0.03165
0: 7 0: 8 0: 9 0:10 0:11 1: 0
7 8 9 10 11 12
1 1 1 1 1 1
69.1645 70.5994 71.9687 73.2812 74.5388 75.7488
1: 1: 1: 1: 1: 1:
1 2 3 4 5 6
13 14 15 16 17 18
1 1 1 1 1 1
1: 7 1: 8 1: 9 1:10 1:11 2: 0
19 20 21 22 23 24
1 1 1 1 1 1
Year: Month 0: 0: 0: 0: 0: 0: 0:
Z-scores (length in cm) -1 SD Median 1 SD
-3 SD
-2 SD
1.8931 1.9465 2.0005 2.0444 2.0808 2.1115 2.1403
44.2 48.9 52.4 55.3 57.6 59.6 61.2
46.1 50.8 54.4 57.3 59.7 61.7 63.3
48.0 52.8 56.4 59.4 61.8 63.8 65.5
49.9 54.7 58.4 61.4 63.9 65.9 67.6
0.03139 0.03124 0.03117 0.03118 0.03125 0.03137
2.1711 2.2055 2.2433 2.2849 2.3293 2.3762
62.7 64.0 65.2 66.4 67.6 68.6
64.8 66.2 67.5 68.7 69.9 71.0
67.0 68.4 69.7 71.0 72.2 73.4
76.9186 78.0497 79.1458 80.2113 81.2487 82.2587
0.03154 0.03174 0.03197 0.03222 0.03250 0.03279
2.4260 2.4773 2.5303 2.5844 2.6406 2.6973
69.6 70.6 71.6 72.5 73.3 74.2
72.1 73.1 74.1 75.0 76.0 76.9
83.2418 84.1996 85.1348 86.0477 86.9410 87.8161
0.03310 0.03342 0.03376 0.03410 0.03445 0.03479
2.7553 2.8140 2.8742 2.9342 2.9951 3.0551
75.0 75.8 76.5 77.2 78.0 78.7
77.7 78.6 79.4 80.2 81.0 81.7
WHO Child Growth Standards
2 SD
3 SD
51.8 56.7 60.4 63.5 66.0 68.0 69.8
53.7 58.6 62.4 65.5 68.0 70.1 71.9
55.6 60.6 64.4 67.6 70.1 72.2 74.0
69.2 70.6 72.0 73.3 74.5 75.7
71.3 72.8 74.2 75.6 76.9 78.1
73.5 75.0 76.5 77.9 79.2 80.5
75.7 77.2 78.7 80.1 81.5 82.9
74.5 75.6 76.6 77.6 78.6 79.6
76.9 78.0 79.1 80.2 81.2 82.3
79.3 80.5 81.7 82.8 83.9 85.0
81.8 83.0 84.2 85.4 86.5 87.7
84.2 85.5 86.7 88.0 89.2 90.4
80.5 81.4 82.3 83.1 83.9 84.8
83.2 84.2 85.1 86.0 86.9 87.8
86.0 87.0 88.0 89.0 89.9 90.9
88.8 89.8 90.9 91.9 92.9 93.9
91.5 92.6 93.8 94.9 95.9 97.0