Many parents and doctors use height and weight charts as a tool to evaluate how a kid is developing. Charts below are derived from the guidelines and growth charts provided by Centers for Disease Control and Prevention (CDC) and World Health Organization (WHO) and they will focus on providing an average weight range as well as normal range of height and weight for kids in different age groups, both girls and boys.
|
Girls |
Average Values |
Normal Range | ||
|---|---|---|---|---|
|
Age (Months) |
Weight (Pounds) |
Length (Inches) |
Weight (Pounds) |
Length (Inches) |
|
0 |
7.3 |
19.4 |
5.3-9.3 |
17.9-20.8 |
|
1 |
9.6 |
21.2 |
7.0-12.1 |
19.6-22.7 |
|
2 |
11.7 |
22.1 |
8.7-14.6 |
20.1-24.1 |
|
3 |
13.3 |
23.6 |
10.0-16.6 |
21.9-25.2 |
|
4 |
14.6 |
24.5 |
11.0-18.2 |
22.7-26.2 |
|
5 |
15.8 |
25.3 |
12.0-19.5 |
23.5-27.0 |
|
6 |
16.6 |
25.9 |
12.6-20.6 |
24.1-27.7 |
|
7 |
17.4 |
26.5 |
13.2-21.6 |
24.7-28.3 |
|
8 |
18.1 |
27.1 |
13.8-22.4 |
25.2-28.9 |
|
9 |
18.8 |
27.6 |
14.3-23.2 |
25.7-29.5 |
|
10 |
19.4 |
28.2 |
14.7-24.0 |
26.2-30.1 |
|
11 |
19.9 |
28.7 |
15.1-24.7 |
26.7-30.6 |
|
Girls |
Average Values |
Normal Range | ||
|---|---|---|---|---|
|
Age (Months) |
Weight (Pounds) |
Length (Inches) |
Weight (Pounds) |
Length (Inches) |
|
12 |
20.4 |
29.2 |
15.5-25.3 |
27.1-31.0 |
|
13 |
21.0 |
29.6 |
15.9-26.0 |
27.5-31.7 |
|
14 |
21.5 |
30.1 |
16.3-26.7 |
28.0-32.2 |
|
15 |
22.0 |
30.6 |
16.7-27.2 |
28.4-32.7 |
|
16 |
22.5 |
30.9 |
17.0-27.9 |
28.7-33.1 |
|
17 |
23.0 |
31.4 |
17.4-28.5 |
29.1-33.6 |
|
18 |
23.4 |
31.8 |
17.7-29.1 |
29.5-34.1 |
|
19 |
23.9 |
32.2 |
18.1-29.7 |
29.8-34.5 |
|
20 |
24.4 |
32.6 |
18.5-30.3 |
30.2-34.9 |
|
21 |
24.9 |
32.9 |
18.9-30.9 |
30.5-35.3 |
|
22 |
25.4 |
33.4 |
19.2-31.5 |
30.9-35.8 |
|
23 |
25.9 |
33.7 |
19.6-32.1 |
31.2-36.2 |
|
Girls |
Average Values |
Normal Range | ||
|---|---|---|---|---|
|
Age (Years) |
Weight (Pounds) |
Length (Inches) |
Weight (Pounds) |
Length (Inches) |
|
2 |
26.5 |
33.5 |
22.5-32.1 |
31.5-36.0 |
|
3 |
31.5 |
37.0 |
25.5-37.5 |
34.5-39.5 |
|
4 |
34.0 |
39.5 |
28.5-44.1 |
37.0-42.5 |
|
5 |
39.5 |
42.5 |
32.5-52.0 |
39.5-45.5 |
|
6 |
44.0 |
45.5 |
36.0-59.0 |
42.0-48.5 |
|
7 |
49.5 |
47.7 |
39.5-68.0 |
44.3-51.5 |
|
8 |
57.0 |
50.5 |
44.0-79.0 |
46.5-54.2 |
|
9 |
62.0 |
52.5 |
48.0-90.0 |
48.5-56.5 |
|
10 |
70.5 |
54.5 |
55.0-104.5 |
50.0-58.7 |
|
11 |
81.5 |
56.7 |
61.0-117.0 |
52.0-61.0 |
|
12 |
91.5 |
59.0 |
68.0-135.0 |
54.5-64.0 |
|
13 |
101.0 |
61.7 |
75.0-147.0 |
57.2-66.4 |
|
14 |
105.0 |
62.5 |
83.5-158.0 |
58.7-67.5 |
|
15 |
115.0 |
62.9 |
89.0-167.0 |
59.5-68.0 |
|
Boys |
Average Values |
Normal Range | ||
|---|---|---|---|---|
|
Age (Months) |
Weight (Pounds) |
Length (Inches) |
Weight (Pounds) |
Length (Inches) |
|
0 |
7.4 |
19.6 |
5.4-9.7 |
18.1-21.1 |
|
1 |
9.8 |
21.6 |
7.5-12.8 |
20.0-23.1 |
|
2 |
12.3 |
23.0 |
9.5-15.6 |
21.4-24.6 |
|
3 |
14.1 |
24.2 |
11.1-17.7 |
22.6-25.8 |
|
4 |
15.4 |
25.2 |
12.3-19.3 |
23.5-26.8 |
|
5 |
16.6 |
26.0 |
13.2-20.1 |
24.2-27.6 |
|
6 |
17.5 |
26.6 |
14.0-21.7 |
24.9-28.3 |
|
7 |
18.3 |
27.2 |
14.7-22.7 |
25.5-28.9 |
|
8 |
19.0 |
27.8 |
15.2-23.6 |
26.1-29.5 |
|
9 |
19.6 |
28.3 |
15.8-24.3 |
26.6-30.1 |
|
10 |
20.1 |
28.8 |
16.2-25.1 |
27.1-30.7 |
|
11 |
20.8 |
29.3 |
16.7-25.8 |
27.5-31.2 |
|
Boys |
Average Values |
Normal Range | ||
|---|---|---|---|---|
|
Age (Months) |
Weight (Pounds) |
Length (Inches) |
Weight (Pounds) |
Length (Inches) |
|
12 |
21.3 |
29.8 |
17.1-26.4 |
28.0-31.7 |
|
13 |
21.8 |
30.3 |
17.5-27.1 |
28.4-32.2 |
|
14 |
22.3 |
30.7 |
17.8-27.7 |
28.8-32.7 |
|
15 |
22.7 |
31.2 |
18.2-28.3 |
29.2-33.2 |
|
16 |
23.2 |
31.6 |
18.6-29.0 |
29.5-33.6 |
|
17 |
23.7 |
32.0 |
18.9-29.5 |
29.9-34.1 |
|
18 |
24.1 |
32.4 |
19.3-30.1 |
30.3-34.5 |
|
19 |
24.6 |
32.8 |
19.6-30.7 |
30.6-34.9 |
|
20 |
25.0 |
33.1 |
20.0-31.2 |
30.9-35.4 |
|
21 |
25.5 |
33.5 |
20.3-31.9 |
31.3-35.8 |
|
22 |
25.9 |
33.9 |
20.7-32.5 |
31.6-36.2 |
|
23 |
26.3 |
34.2 |
21.0-33.1 |
31.8-36.6 |
|
Boys |
Average Values |
Normal Range | ||
|---|---|---|---|---|
|
Age (Years) |
Weight (Pounds) |
Length (Inches) |
Weight (Pounds) |
Length (Inches) |
|
2 |
27.5 |
34.2 |
22.8-33.0 |
31.7-36.3 |
|
3 |
31.0 |
37.5 |
26.1-38.5 |
35.2-39.8 |
|
4 |
36.0 |
40.3 |
29.0-44.0 |
37.5-43.2 |
|
5 |
40.5 |
43.0 |
33.0-52.5 |
39.8-45.7 |
|
6 |
45.5 |
45.5 |
36.5-59.0 |
42.2-48.6 |
|
7 |
50.5 |
48.0 |
40.5-68.0 |
44.5-51.3 |
|
8 |
56.5 |
50.4 |
45.0-77.0 |
46.7-54.3 |
|
9 |
63.0 |
52.5 |
49.5-88.0 |
48.7-56.5 |
|
10 |
70.5 |
54.5 |
56.0-100.5 |
50.5-58.8 |
|
11 |
78.5 |
56.5 |
60.5-114.0 |
52.0-61.0 |
|
12 |
88.0 |
58.7 |
66.5-130.0 |
54.0-63.5 |
|
13 |
100.0 |
61.5 |
74.5-144.0 |
56.3-66.6 |
|
14 |
112.0 |
64.5 |
84.0-159.5 |
59.1-69.7 |
|
15 |
123.5 |
67.0 |
92.5-172.5 |
61.6-71.7 |
Compare these weight chart for kids and you'll know if your child is developing at a normal rate.