Baby Girl Growth Chart: Height & Weight Birth to 11 Months
Author: Ian C. Langtree - Writer/Editor for Disabled World (DW)
Published: 2023/08/21 - Updated: 2026/01/18
Publication Type: Conversion, Calculation
Contents: Synopsis - Introduction - Main - Insights, Updates - Related Publications
Synopsis: This information provides essential reference data for monitoring the physical development of female infants during their first year of life. Drawing from authoritative sources including the World Health Organization, the National Institutes of Health's Gerontology Research Center, and the U.S. Centers for Disease Control and Prevention, the chart presents monthly averages for both weight and length measurements from birth through eleven months. Parents, pediatricians, and caregivers can use these benchmarks to track growth patterns while understanding that healthy babies naturally vary in size and that percentile rankings don't automatically indicate developmental concerns. The resource proves particularly valuable for families managing medical conditions or disabilities where growth monitoring requires closer attention, offering a quick reference tool that helps identify when consultation with healthcare providers might be warranted.
Introduction
Babies come in all shapes and sizes. If a baby's weight is in a lower - or higher - percentile, this does not necessarily signal a problem with their growth or physical development. A height to weight chart, like the one below, can help you track your baby girls' growth, as steady weight gain is a sign that your baby is healthy and feeding well.
Main Content
| Age | Weight | Length |
|---|---|---|
| 0 Months | 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" (64.1 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) |
Printable Height to Weight Chart for Female Babies From Birth to 11 Months of Age
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 serve as guides rather than rigid standards, yet they remain one of the most practical tools parents have for understanding their child's development trajectory. While these WHO and CDC-sourced measurements reflect population averages, real-world pediatric care recognizes that thriving infants follow their own unique growth curves. What matters most isn't hitting exact numbers at precise intervals, but rather showing consistent progress over time. For families dealing with medical complexities, chronic conditions, or feeding challenges, these monthly benchmarks become even more significant as they help distinguish between normal variation and patterns that warrant medical attention, making routine check-ups more productive and giving caregivers concrete data to discuss with their healthcare team.
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.