発育目安
年・月・日齢
男子
女子
パーセンタイル値
パーセンタイル値
３
１０
２５
５０
中央値
中央値
７５
９０
９７
３
１０
２５
５０
中央値
中央値
７５
９０
９７
出生時
2.23
2.52
2.76
3.00
3.26
3.51
3.79
2.25
2.50
2.72
2.95
3.21
3.46
3.73
３０日
3.29
3.63
3.91
4.24
4.60
4.92
5.20
3.10
3.44
3.70
4.01
4.35
4.64
4.87
０年０～１月未満
3.82
4.21
4.52
4.90
5.32
5.71
6.09
3.69
4.00
4.29
4.64
5.03
5.33
5.63
２～３
4.63
5.14
5.52
5.97
6.47
6.94
7.40
4.44
4.83
5.17
5.57
6.03
6.40
6.81
３～４
5.31
5.84
6.26
6.78
7.33
7.85
8.36
5.05
5.45
5.82
6.24
6.75
7.17
7.68
４～５
5.85
6.35
6.80
7.35
7.94
8.49
9.04
5.53
5.91
6.31
6.75
7.29
7.76
8.29
５～６
6.29
6.75
7.22
7.79
8.41
8.98
9.55
5.90
6.30
6.72
7.18
7.74
8.25
8.80
６～７
6.66
7.10
7.58
8.16
8.80
9.39
9.97
6.23
6.62
7.06
7.54
8.12
8.67
9.23
７～８
6.91
7.36
7.85
8.45
9.09
9.67
10.26
6.44
6.85
7.31
7.82
8.40
8.98
9.53
８～９
7.15
7.61
8.11
8.70
9.34
9.92
10.49
6.62
7.05
7.53
8.05
8.64
9.22
9.78
９～１０
7.36
7.82
8.32
8.93
9.57
10.15
10.73
6.96
7.40
7.91
8.46
9.06
9.64
10.21
１０～１１
7.56
8.02
8.52
9.13
9.78
10.36
10.95
6.96
7.40
7.91
8.46
9.06
9.64
10.21
１１～１２
7.73
8.21
8.72
9.33
9.97
10.57
11.18
7.14
7.59
8.32
8.88
9.49
10.06
10.73
１年０～１月未満
7.89
8.39
8.90
9.51
10.16
10.77
11.44
7.33
7.79
8.32
8.88
9.49
10.06
10.73
１～２
8.04
8.55
9.07
9.68
10.35
10.95
11.70
7.50
7.97
8.52
9.07
9.68
10.30
10.98
２～３
8.18
8.69
9.22
9.85
10.51
11.18
11.95
7.66
8.14
8.68
9.26
9.88
10.51
11.22
３～４
8.32
8.84
9.37
10.03
10.71
11.39
12.18
7.82
8.31
8.84
9.45
10.09
10.74
11.46
４～５
8.47
8.99
9.53
10.22
10.90
11.61
12.41
7.98
8.48
9.00
9.65
10.30
10.97
11.71
５～６
8.63
9.16
9.70
10.41
11.11
11.83
12.65
8.14
8.65
9.16
9.84
10.51
11.19
11.95
６～７
8.78
9.31
9.87
10.59
11.31
12.04
12.89
8.30
8.82
9.34
10.04
10.72
11.42
12.20
７～８
8.93
9.47
10.04
10.77
11.50
12.26
13.12
8.45
8.97
9.50
10.22
10.91
11.63
12.42
８～９
9.06
9.62
10.20
10.94
11.69
12.46
13.33
8.60
9.14
9.68
10.40
11.12
11.85
12.66
９～１０
9.18
9.75
10.34
11.10
11.86
12.65
13.52
8.73
9.28
9.83
10.57
11.30
12.05
12.87
１０～１１
9.33
9.90
10.50
11.28
12.06
12.78
13.74
8.89
9.44
10.00
10.76
11.51
12.28
13.10
１１～１２
9.44
10.03
10.64
11.43
12.23
13.05
13.92
9.03
9.60
10.17
10.95
11.72
12.51
13.33
２年０～６月未満
9.97
10.59
11.26
12.07
12.91
13.81
14.74
9.45
10.07
10.77
11.53
12.38
13.26
14.17
６～１２
10.80
11.46
12.18
13.01
13.92
14.97
16.04
10.22
10.95
11.68
12.51
13.46
14.51
15.57
３年０～６月未満
11.59
12.28
13.06
13.97
14.99
16.14
17.36
11.03
11.78
12.58
13.49
14.54
15.72
16.92
６～１２
12.34
13.09
13.93
14.92
16.05
17.33
18.71
11.80
12.62
13.49
14.49
15.65
16.97
18.33
４年０～６月未満
13.10
13.90
14.82
15.90
17.16
18.60
20.17
12.57
13.46
14.41
15.50
16.79
18.27
19.84
６～１２
13.86
14.72
15.72
16.91
18.30
19.93
21.71
13.33
14.29
15.32
16.52
17.96
19.62
21.37
５年０～６月未満
14.63
15.56
16.65
17.96
19.52
21.38
23.40
14.07
15.10
16.23
17.55
19.31
21.09
23.29
６～１２
15.27
16.32
17.48
18.93
20.70
22.85
25.50
14.81
15.93
17.16
18.62
20.66
22.84
25.39
６年０～６月未満
15.93
17.14
18.38
19.87
21.94
24.67
28.03
15.49
16.71
18.06
19.69
22.06
24.64
27.71
年・月・日齢
男子
女子
パーセンタイル値
パーセンタイル値
３
１０
２５
５０
中央値
中央値
７５
９０
９７
３
１０
２５
５０
中央値
中央値
７５
９０
９７
出生時
44.9
46.5
47.7
49.0
50.1
51.0
52.0
45.0
46.1
47.3
48.5
49.7
50.9
52.0
３０日
49.5
51.2
52.5
54.0
55.3
56.5
57.7
49.1
50.2
51.3
52.6
53.9
55.0
56.1
０年０～１月未満
51.6
53.2
54.6
56.2
57.6
58.8
60.0
51.2
52.3
53.5
54.8
56.1
57.2
58.4
２～３
55.0
56.4
58.0
59.9
61.2
62.5
63.8
54.5
55.7
57.0
58.4
59.8
61.1
62.3
３～４
57.8
59.4
61.1
62.9
64.3
65.6
67.0
57.1
58.5
59.9
61.4
63.0
64.3
65.7
４～５
60.6
62.1
63.6
65.3
66.7
68.0
69.5
59.1
60.6
62.0
63.7
65.3
66.8
68.2
５～６
62.6
64.0
65.4
67.0
68.5
69.8
71.4
61.0
62.4
63.8
65.4
67.0
68.5
69.9
６～７
64.0
65.4
66.9
68.5
70.0
71.3
73.0
62.6
64.0
65.4
66.9
68.5
69.8
71.2
７～８
65.1
66.6
68.1
69.7
71.2
72.6
74.3
63.9
65.3
66.6
68.1
69.7
71.0
72.4
８～９
66.2
67.7
69.2
70.9
72.4
73.8
75.5
65.2
66.5
67.9
69.3
70.8
72.1
73.5
９～１０
67.3
68.8
70.3
72.0
73.6
75.0
76.6
66.3
67.7
69.0
70.5
71.9
73.3
74.6
１０～１１
68.4
69.9
71.5
73.2
74.8
76.2
77.8
67.4
68.8
70.1
71.6
73.1
74.5
75.8
１１～１２
69.5
71.0
72.6
74.4
76.0
77.4
78.9
68.5
69.8
71.2
72.7
74.2
75.6
77.0
１年０～１月未満
70.4
72.0
73.6
75.4
77.0
78.5
79.9
69.5
70.9
72.3
73.8
75.4
76.8
78.2
１～２
71.5
73.1
74.7
76.5
78.1
79.6
81.1
70.5
71.9
73.3
74.9
76.5
78.0
79.4
２～３
72.4
74.0
75.6
77.5
79.1
80.6
82.1
71.4
72.9
74.3
76.0
77.6
79.1
80.5
３～４
73.3
74.9
76.6
78.4
80.1
81.6
83.1
72.3
74.8
76.3
78.0
79.7
81.3
82.8
４～５
74.1
75.8
77.5
79.4
81.1
82.6
84.1
73.2
74.8
76.3
78.0
79.7
81.3
82.8
５～６
74.9
76.6
78.3
80.2
82.0
83.5
85.1
74.2
75.8
77.3
79.1
80.8
82.3
83.9
６～７
75.8
77.5
79.2
81.1
82.9
84.5
86.0
75.2
76.7
78.3
80.0
81.8
83.3
84.9
７～８
76.6
78.3
80.1
82.1
83.8
85.4
87.0
76.1
77.7
79.2
81.0
82.7
84.3
85.9
８～９
77.5
79.3
81.1
83.0
84.8
86.5
88.1
77.0
78.5
80.1
81.9
83.6
85.2
86.7
９～１０
78.3
80.1
81.9
83.9
85.7
87.4
89.0
77.8
79.4
80.9
82.7
84.5
86.1
87.6
１０～１１
79.2
81.0
82.8
84.8
86.7
88.3
90.0
78.6
80.2
81.8
83.6
85.4
87.0
88.6
１１～１２
80.1
81.9
83.8
85.8
87.7
89.4
91.0
79.4
81.0
82.6
84.4
86.2
87.9
89.5
２年０～６月未満
81.2
83.1
85.0
87.1
89.1
90.9
92.6
80.7
82.4
84.1
86.0
87.9
89.7
91.4
６～１２
85.0
86.9
88.8
91.0
93.2
95.2
97.2
84.2
86.0
87.8
89.9
92.0
94.0
96.0
３年０～６月未満
88.3
90.3
92.3
94.6
97.0
99.2
101.4
87.6
89.5
91.5
93.7
95.9
98.3
100.4
６～１２
91.5
93.6
95.8
98.2
100.9
103.3
105.7
90.9
92.9
95.1
97.4
99.7
102.3
104.6
４年０～６月未満
94.5
96.8
99.1
101.6
104.5
107.2
109.8
94.1
96.3
98.5
101.0
103.5
106.1
108.5
６～１２
97.4
99.8
102.2
104.9
108.1
110.9
113.7
96.9
99.3
101.7
104.3
106.9
109.5
111.9
５年０～６月未満
100.2
102.7
105.3
108.1
111.4
114.4
117.4
99.8
102.3
104.8
107.6
110.4
112.9
115.4
６～１２
103.1
105.8
108.4
111.4
114.9
118.0
121.1
102.6
105.2
107.9
110.8
113.7
116.4
119.0
６年０～６月未満
106.2
109.0
111.8
114.9
118.6
121.8
125.1
105.2
108.0
110.7
113.8
116.9
119.6
122.4
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