体重                        身高

            男             女                    男                    女 

01 月    3.6-5.0       2.7-3.6            48.2-52.8         47.7-52.0 
02 月    4.3-6.0       3.4-4.5            52.1-57.0         51.2-55.8 
03 月    5.0-6.9       4.0-5.4            55.5-60.7         54.4-59.2 
04 月    5.7-7.6       4.7-6.2            58.5-63.7         57.1-59.5 
05 月    6.3-8.2       5.3-6.9            61.0-66.4         59.4-64.5 
06 月    6.9-8.8       6.3-8.1            65.1-70.5         63.3-68.6 
08 月    7.8-9.8       7.2-9.1            68.3-73.6         66.4-71.8 
10 月    8.6-10.6     7.9-9.9            71.0-76.3         69.0-74.5 
12 月    9.1-11.3     8.5-10.6          73.4-78.8         71.5-77.1 
15 月    9.8-12.0     9.1-11.3          76.6-82.3         74.8-80.7 
18 月    10.3-12.7   9.7-12.0          79.4-85.4         77.9-84.0 
21 月    10.8-13.3   10.2-12.6        81.9-88.4         80.6-87.0 
2   岁    11.2-14.0   10.6-13.2        84.3-91.0         83.3-89.8 
2.5岁    12.1-15.3   11.7-14.7        88.9-95.8         87.9-94.7 
3   岁    13.0-16.4   12.6-16.1        91.1-98.7         90.2-98.1 
3.5岁    13.9-17.6   13.5-17.2        95.0-103.1       94.0-101.8 
4   岁    14.8-18.7   14.3-18.3        98.7-107.2       97.6-105.7 
4.5岁    15.7-19.9   15.0-19.4        102.1-111.0     100.9-109.3 
5   岁    16.6-21.1   15.7-20.4        105.3-114.5     104.0-112.8 
5.5岁    17.4-22.3   16.5-21.6        108.4-117.8     106.9-116.2 
6   岁    18.4-23.6   17.3-22.9        111.2-121.0     109.7-119.6 
7   岁    20.2-26.5   19.1-26.0        116.6-126.8     115.1-126.2 
8   岁    22.2-30.0   21.4-30.2        121.6-132.2     120.4-132.4 
9   岁    24.3-34.0   24.1-35.3        126.5-137.8     125.7-138.7 
10 岁    26.8-38.7   27.2-40.9        131.4-143.6     131.5-145.1 

平时要多看宝宝的生长发育曲线，只要有上升，就属于正常的。

体重：男婴约9.12千克，女婴约8.49千克。 
身长：男婴约71.51厘米，女婴约69.99厘米。