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Average Height to Weight Chart - Babies to Teenagers

  • Published: 2017-11-30 (Revised/Updated 2017-12-19) : Ian Langtree (Disabled World).
  • Synopsis: Average height to weight ratio chart by age for kids and teenage girls and boys in inches - pounds and centimeters - kilograms.

Main Document

Note: We have a separate Height to Weight Ratio Chart for Adults.

Our easy to read height to weight ratio charts, that cover newborn babies to teenage girls and boys, will give you a rough idea of whether you are of average weight for your age and height without using complicated percentile graphs.

Please Keep in Mind the Following Facts:

Height to weight chart now in both Metric and Imperial measurements; Pounds/Kilograms - Inches/Centimeters.

Female Symbol Average Height to Weight Ratio for Girls
Female Babies
Age Weight Length
0 mth 7.3 lb (3.3 kg) 19.4" (49.2 cm)
1 mth 9.6 lb (4.3 kg) 21.2" (53.8 cm)
2 mth 11.7 lb (5.3 kg) 22.1" (56.1 cm)
3 mth 13.3 lb (6.0 kg) 23.6" (59.9 cm)
4 mth 14.6 lb (6.6 kg) 24.5" (62.2 cm)
5 mth 15.8 lb (7.1 kg) 25.3" (64.2 cm)
6 mth 16.6 lb (7.5 kg) 25.9" (64.1 cm)
7 mth 17.4 lb (7.9 kg) 26.5" (67.3 cm)
8 mth 18.1 lb (8.2 kg) 27.1" (68.8 cm)
9 mth 18.8 lb (8.5 kg) 27.6" (70.1 cm)
10 mth 19.4 lb (8.8 kg) 28.2" (71.6 cm)
11 mth 19.9 lb (9.0 kg) 28.7" (72.8 cm)
Female Toddlers
Age Weight Length
12 mth 20.4 lb (9.2 kg) 29.2" (74.1 cm)
13 mth 21.0 lb (9.5 kg) 29.6" (75.1 cm)
14 mth 21.5 lb (9.7 kg) 30.1" (76.4 cm)
15 mth 22.0 lb (9.9 kg) 30.6" (77.7 cm)
16 mth 22.5 lb (10.2 kg) 30.9" (78.4 cm)
17 mth 23.0 lb (10.4 kg) 31.4" (79.7 cm)
18 mth 23.4 lb (10.6 kg) 31.8" (80.7 cm)
19 mth 23.9 lb (10.8 kg) 32.2" (81.7 cm)
20 mth 24.4 lb (11 kg) 32.6" (82.8 cm)
21 mth 24.9 lb (11.3 kg) 32.9" (83.5 cm)
22 mth 25.4 lb (11.5 kg) 33.4" (84.8 cm)
23 mth 25.9 lb (11.7 kg) 33.5" (85.1 cm)
Female Children
Age Weight Height
2 yrs 26.5 lb (12.0 kg) 33.7" (85.5 cm)
3 yrs 31.5 lb (14.2 kg) 37.0" (94 cm)
4 yrs 34.0 lb (15.4 kg) 39.5" (100.3 cm)
5 yrs 39.5 lb (17.9 kg) 42.5" (107.9 cm)
6 yrs 44.0 lb (19.9 kg) 45.5" (115.5 cm)
7 yrs 49.5 lb (22.4 kg) 47.7" (121.1 cm)
8 yrs 57.0 lb (25.8 kg) 50.5" (128.2 cm)
9 yrs 62.0 lb (28.1 kg) 52.5" (133.3 cm)
10 yrs 70.5 lb (31.9 kg) 54.5" (138.4 cm)
11 yrs 81.5 lb (36.9 kg) 56.7" (144 cm)
12 yrs 91.5 lb (41.5 kg) 59.0" (149.8 cm)
Female Teenagers
Age Weight Height
13 yrs 101.0 lb (45.8 kg) 61.7" (156.7 cm)
14 yrs 105.0 lb (47.6 kg) 62.5" (158.7 cm)
15 yrs 115.0 lb (52.1 kg) 62.9" (159.7 cm)
16 yrs 118.0 lb (53.5 kg) 64.0" (162.5 cm)
17 yrs 120.0 lb (54.4 kg) 64.0" (162.5 cm)
18 yrs 125.0 lb (56.7 kg) 64.2" (163 cm)
19 yrs 126.0 lb (57.1 kg) 64.2" (163 cm)
20 yrs 128.0 lb (58.0 kg) 64.3" (163.3 cm)
Male Symbol Average Height to Weight Ratio for Boys
Male Babies
Age Weight Length
0 mth 7.4 lb (3.3 kg) 19.6" (49.8 cm)
1 mth 9.8 lb (4.4 kg) 21.6" (54.8 cm)
2 mth 12.3 lb (5.6 kg) 23.0" (58.4 cm)
3 mth 14.1 lb (6.4 kg) 24.2" (61.4 cm)
4 mth 15.4 lb (7 kg) 25.2" (64 cm)
5 mth 16.6 lb (7.5 kg) 26.0" (66 cm)
6 mth 17.5 lb (7.9 kg) 26.6" (67.5 cm)
7 mth 18.3 lb (8.3 kg) 27.2" (69 cm)
8 yrs 19.0 lb (8.6 kg) 27.8" (70.6 cm)
9 mth 19.6 lb (8.9 kg) 28.3" (71.8 cm)
10 mth 20.1 lb (9.1 kg) 28.8" (73.1 cm)
11 mth 20.8 lb (9.4 kg) 29.3" (74.4 cm)
Male Toddlers
Age Weight Length
12 mth 21.3 lb (9.6 kg) 29.8" (75.7 cm)
13 mth 21.8 lb (9.9 kg) 30.3" (76.9 cm)
14 mth 22.3 lb (10.1 kg) 30.7" (77.9 cm)
15 mth 22.7 lb (10.3 kg) 31.2" (79.2 cm)
16 mth 23.2 lb (10.5 kg) 31.6" (80.2 cm)
17 mth 23.7 lb (10.7 kg) 32.0" (81.2 cm)
18 mth 24.1 lb (10.9 kg) 32.4" (82.2 cm)
19 mth 24.6 lb (11.2 kg) 32.8" (83.3 cm)
20 mth 25.0 lb (11.3 kg) 33.1" (84 cm)
21 mth 25.5 lb (11.5 kg) 33.5" (85 cm)
22 mth 25.9 lb (11.7 kg) 33.9" (86.1 cm)
23 mth 26.3 lb (11.9 kg) 34.2" (86.8 cm)
Male Children
Age Weight Height
2 yrs 27.5 lb (12.5 kg) 34.2" (86.8 cm)
3 yrs 31.0 lb (14.0 kg) 37.5" (95.2 cm)
4 yrs 36.0 lb (16.3 kg) 40.3" (102.3 cm)
5 yrs 40.5 lb (18.4 kg) 43.0" (109.2 cm)
6 yrs 45.5 lb (20.6 kg) 45.5" (115.5 cm)
7 yrs 50.5 lb (22.9 kg) 48.0" (121.9 cm)
8 yrs 56.5 lb (25.6 kg) 50.4" (128 cm)
9 yrs 63.0 lb (28.6 kg) 52.5" (133.3 cm)
10 yrs 70.5 lb (32 kg) 54.5" (138.4 cm)
11 yrs 78.5 lb (35.6 kg) 56.5" (143.5 cm)
12 yrs 88.0 lb (39.9 kg) 58.7" (149.1 cm)
Male Teenagers
Age Weight Height
13 yrs 100.0 lb (45.3 kg) 61.5" (156.2 cm)
14 yrs 112.0 lb (50.8 kg) 64.5" (163.8 cm)
15 yrs 123.5 lb (56.0 kg) 67.0" (170.1 cm)
16 yrs 134.0 lb (60.8 kg) 68.3" (173.4 cm)
17 yrs 142.0 lb (64.4 kg) 69.0" (175.2 cm)
18 yrs 147.5 lb (66.9 kg) 69.2" (175.7 cm)
19 yrs 152.0 lb (68.9 kg) 69.5" (176.5 cm)
20 yrs 155.0 lb (70.3 kg) 69.7" (177 cm)

Printable Height to Weight Chart for Girls:

Height Weight Chart for Girls

Printable Height to Weight Chart for Boys:

Height Weight Chart for Boys

*Information and data for above growth charts sourced from The World Health Organization (WHO), Gerontology Research Center (National Institutes of Health, USA), and the U.S. Centers for Disease Control and Prevention (CDC).

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