Pediatric Calculator Suite

Essential tools for monitoring child growth and development.

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📈 Growth & Endocrine

Weight-for-Age Centile

Date of Birth

Date of Measurement

Weight (kg)

Sex

MaleFemale

Height-for-Age Centile

Date of Birth

Date of Measurement

Height (cm)

Sex

MaleFemale

Weight-for-Length Centile (0-24m)

Weight (kg)

Length (cm)

Sex

MaleFemale

BMI Percentile Calculator

Date of Birth

Date of Measurement

Weight (kg)

Height (cm)

Sex

Male Female

Head Circumference Centile (0-36m)

Date of Birth

Date of Measurement

Head Circumference (cm)

Sex

Male Female

Height Velocity Calculator

Height 1 (cm)

Date of Height 1

Height 2 (cm)

Date of Height 2

Mid-Parental Height Predictor

Father's Height (cm)

Mother's Height (cm)

Child's Sex

Male Female

Predicted Adult Height (Bayley-Pinneau)

Uses Bone Age for a more refined height prediction. Ensure Bone Age is determined from a recent X-ray.

Current Height (cm)

Sex

MaleFemale

Bone Age (Years)

Bone Age (Months)

Bone Age Calculator

Calculates the difference between chronological age and bone age (determined via Greulich & Pyle atlas).

Date of Birth

Date of X-Ray

Bone Age (Years)

Bone Age (Months)

Tanner Stage Estimation

Sex

Male Female

Genital Development

Pubic Hair (Male)

Breast Development

Pubic Hair (Female)

🩺 Clinical & Diagnostic

Neonatal Jaundice (Bilirubin) Risk

Plots Total Serum Bilirubin against the Bhutani Nomogram for term and near-term newborns.

Postnatal Age (hours)

Total Bilirubin (mg/dL)

Maintenance Fluid Calculator

Calculates daily maintenance fluid needs using the Holliday-Segar method (4-2-1 rule).

Weight (kg)

👶 Developmental Milestones

Milestone Checklist

Select Age for Checklist