What is the average weight of a 14-month-old child?

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Last updated: May 22, 2025View editorial policy

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From the Guidelines

The average weight of a 14-month-old child is approximately 9.5-10 kg, as indicated by the WHO growth charts 1.

Key Points to Consider

  • A healthy weight range typically falls between 8.2-12.2 kg at this age, but individual factors such as genetics, birth weight, feeding patterns, and overall health can influence weight development.
  • Boys may weigh slightly more than girls on average at this age, but this difference is not significant enough to alter the overall average weight range.
  • Parents should focus less on exact numbers and more on consistent growth patterns tracked on growth charts during regular pediatric check-ups.
  • If a child is eating well, meeting developmental milestones, and showing steady growth along their established curve, minor variations from the average weight are generally not concerning.
  • Significant deviations from established growth patterns, rather than from population averages, would warrant discussion with a healthcare provider.

Growth Charts and Weight Assessment

  • The WHO growth charts are used to assess weight-for-age measurements for children aged <24 months, and they provide a standard reference for healthy weight development 1.
  • The CDC charts also provide a reference for weight-for-age measurements, but they may overestimate the prevalence of short stature, underweight, and overweight in the United States when using the 5th and 95th percentiles 1.
  • The WHO charts have less variability than the CDC charts among children aged <24 months, leading to an increased prevalence of both shortness and tallness for children aged <2 years when the 5th and 95th percentiles are applied.

From the Research

Average Weight of a 14-Month-Old Child

There are no research papers provided that directly address the average weight of a 14-month-old child.

Relevant Information

  • The provided studies focus on the importance of nutrition in pediatric development and the role of healthcare professionals in promoting healthy nutrition 2, 3, 4, 5, 6.
  • They discuss the need for adequate nutrition to support growth and development, particularly in the first 1000 days of life 4.
  • However, none of the studies provide specific data on the average weight of a 14-month-old child.

Key Points

  • Nutrition is crucial for pediatric development and disease prevention 3, 5.
  • Healthcare professionals play a vital role in promoting healthy nutrition and development 4, 5.
  • The first 1000 days of life are critical for implementing interventions to ensure healthy nutrition and development 4.

References

Guideline

Guideline Directed Topic Overview

Dr.Oracle Medical Advisory Board & Editors, 2025

Research

Pediatric nutrition support.

Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition, 1993

Research

Nutrition in Children and Adolescents.

The Medical clinics of North America, 2016

Research

Nutrition in Pediatric Intensive Care: A Narrative Review.

Children (Basel, Switzerland), 2022

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

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