Child DevelopmentMonitor your child's growth on a chart Boys weight for age 0-36mths Boys Length for age 0-36mths Boys Head circumference for age 0-36mths Girls weight for age 0-36mths Girls Length for age 0-36mths Girls Head circumference for age 0-36mths Boys weight for age 0-20 years Boys height for age 0-20 years Boys BMI for age 0-20 years Girls weight for age 0-20 years Girls height for age 0-20 years Girls BMI for age 0-20 years Summary of all charts Download all Charts Monitor normal milestones from birth to age 8 years View Milestones