Girls Height Weight Chart: Birth to 20 Years Printable
Author: Ian C. Langtree - Writer/Editor for Disabled World (DW)
Published: 2023/08/21 - Updated: 2026/01/18
Publication Type: Charts, Graphs, Tables
Category Topic: Printable Data - Related Publications
Page Content: Synopsis - Introduction - Main - Insights, Updates
Synopsis: This information provides a detailed reference chart displaying average height and weight measurements for girls from birth through twenty years of age, organized in easy-to-read tables spanning infancy, toddler years, childhood, and adolescence. The resource proves particularly valuable for parents monitoring their child's growth trajectory, healthcare providers assessing pediatric development, and caregivers of children with disabilities who may need to track growth patterns more closely due to medical conditions, medications, or mobility challenges that can affect typical development. The printable format allows families and medical professionals to maintain accessible records for comparing actual measurements against population averages over time, while the metric and imperial conversions accommodate international users and different healthcare systems - Disabled World (DW).
Introduction
Our printable table below forms part of our average height to weight chart - babies to teenagers, and outlines the average weight to height ratio for girls aged from birth to twenty (20) years old.
Main Content
| Age | Weight | Length |
|---|---|---|
| Birth | 7.3 lb (3.31 kg) | 19.4" (49.2 cm) |
| 1 Month | 9.6 lb (4.35 kg) | 21.2" (53.8 cm) |
| 2 Months | 11.7 lb (5.3 kg) | 22.1" (56.1 cm) |
| 3 Months | 13.3 lb (6.03 kg) | 23.6" (59.9 cm) |
| 4 Months | 14.6 lb (6.62 kg) | 24.5" (62.2 cm) |
| 5 Months | 15.8 lb (7.17 kg) | 25.3" (64.2 cm) |
| 6 Months | 16.6 lb (7.53 kg) | 25.9" (65.7 cm) |
| 7 Months | 17.4 lb (7.9 kg) | 26.5" (67.3 cm) |
| 8 Months | 18.1 lb (8.21 kg) | 27.1" (68.8 cm) |
| 9 Months | 18.8 lb (8.53 kg) | 27.6" (70.1 cm) |
| 10 Months | 19.4 lb (8.8 kg) | 28.2" (71.6 cm) |
| 11 Months | 19.9 lb (9.03 kg) | 28.7" (72.8 cm) |
| Toddler Girls (12-23 Months) | ||
| Age | Weight | Length |
| 12 Months | 20.4 lb (9.25 kg) | 29.2" (74.1 cm) |
| 13 Months | 21.0 lb (9.53 kg) | 29.6" (75.1 cm) |
| 14 Months | 21.5 lb (9.75 kg) | 30.1" (76.4 cm) |
| 15 Months | 22.0 lb (9.98 kg) | 30.6" (77.7 cm) |
| 16 Months | 22.5 lb (10.2 kg) | 30.9" (78.4 cm) |
| 17 Months | 23.0 lb (10.43 kg) | 31.4" (79.7 cm) |
| 18 Months | 23.4 lb (10.61 kg) | 31.8" (80.7 cm) |
| 19 Months | 23.9 lb (10.84 kg) | 32.2" (81.7 cm) |
| 20 Months | 24.4 lb (11.07 kg) | 32.6" (82.8 cm) |
| 21 Months | 24.9 lb (11.3 kg) | 32.9" (83.5 cm) |
| 22 Months | 25.4 lb (11.52 kg) | 33.4" (84.8 cm) |
| 23 Months | 25.9 lb (11.75 kg) | 33.5" (85.1 cm) |
| Girls Ages 2-12 | ||
| Age | Weight | Height |
| 2 Years | 26.5 lb (12.02 kg) | 33.7" (85.5 cm) |
| 3 Years | 31.5 lb (14.29 kg) | 37.0" (94 cm) |
| 4 Years | 34.0 lb (15.42 kg) | 39.5" (100.3 cm) |
| 5 Years | 39.5 lb (17.92 kg) | 42.5" (107.9 cm) |
| 6 Years | 44.0 lb (19.96 kg) | 45.5" (115.5 cm) |
| 7 Years | 49.5 lb (22.45 kg) | 47.7" (121.1 cm) |
| 8 Years | 57.0 lb (25.85 kg) | 50.5" (128.2 cm) |
| 9 Years | 62.0 lb (28.12 kg) | 52.5" (133.3 cm) |
| 10 Years | 70.5 lb (31.98 kg) | 54.5" (138.4 cm) |
| 11 Years | 81.5 lb (36.97 kg) | 56.7" (144 cm) |
| 12 Years | 91.5 lb (41.5 kg) | 59.0" (149.8 cm) |
| Teenage Girls (13-20 Years) | ||
| Age | Weight | Height |
| 13 Years | 101.0 lb (45.81 kg) | 61.7" (156.7 cm) |
| 14 Years | 105.0 lb (47.63 kg) | 62.5" (158.7 cm) |
| 15 Years | 115.0 lb (52.16 kg) | 62.9" (159.7 cm) |
| 16 Years | 118.0 lb (53.52 kg) | 64.0" (162.5 cm) |
| 17 Years | 120.0 lb (54.43 kg) | 64.0" (162.5 cm) |
| 18 Years | 125.0 lb (56.7 kg) | 64.2" (163 cm) |
| 19 Years | 126.0 lb (57.15 kg) | 64.2" (163 cm) |
| 20 Years | 128.0 lb (58.06 kg) | 64.3" (163.3 cm) |
Printable Chart

To print the above chart click "File" and then "Print". Or, use a keyboard shortcut:
Mac: Command-key + p
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In the window that appears, select the destination and change your preferred print settings.
Click "Print".
Other Printable Height to Weight Reference Charts:
*Information and data for above growth charts sourced from The World Health Organization (WHO), Gerontology Research Center (National Institutes of Health (NIH), USA), and the U.S. Centers for Disease Control and Prevention (CDC).
Insights, Analysis, and Developments
Editorial Note: Growth charts like these serve as guideposts rather than rigid benchmarks, since every child develops at their own pace influenced by genetics, nutrition, activity levels, and health status. Parents and caregivers should remember that measurements falling outside average ranges don't automatically signal problems, though consistent tracking does help identify patterns worth discussing with pediatricians. For families raising children with chronic conditions, genetic differences, or physical disabilities, these charts become especially practical tools during medical appointments, helping healthcare teams spot concerning trends early while distinguishing between typical variation and changes requiring clinical attention or intervention - Disabled World (DW).
Author Credentials: Ian is the founder and Editor-in-Chief of Disabled World, a leading resource for news and information on disability issues. With a global perspective shaped by years of travel and lived experience, Ian is a committed proponent of the Social Model of Disability-a transformative framework developed by disabled activists in the 1970s that emphasizes dismantling societal barriers rather than focusing solely on individual impairments. His work reflects a deep commitment to disability rights, accessibility, and social inclusion. To learn more about Ian's background, expertise, and accomplishments, visit his full biography.