pediatrics Calculators
Pediatric BMI Calculator
Calculates BMI for children and teens aged 2–19 using weight and height. Use it during well-child visits or growth monitoring to screen for underweight, healthy weight, overweight, or obesity.
Infant Feeding Volume Calculator
Estimates the recommended daily milk or formula volume for infants based on body weight. Useful for parents and nurses when establishing or adjusting feeding schedules in the first months of life.
Pediatric Medication Dosage Calculator
Calculates the correct medication dose for a child based on their weight and the prescribed dose per kilogram. Used by parents, nurses, and caregivers to prepare accurate doses of common pediatric medicines.
Pediatric Fluid Maintenance Calculator
Calculates the daily maintenance fluid requirement for a child using the Holliday-Segar method based on body weight. Commonly used by nurses and physicians when prescribing IV fluids or assessing hydration needs.
Child Growth Velocity Calculator
Calculates a child's annualized growth velocity in cm/year from two height measurements taken over a known time interval. Used by pediatricians to identify growth acceleration, deceleration, or disorders.
Pediatric Body Surface Area Calculator
Estimates a child's body surface area (BSA) in m² using the Mosteller formula. Used by clinicians to calculate pediatric drug doses, IV fluid rates, and chemotherapy regimens.
APGAR Score Calculator
Scores a newborn's immediate health status at 1 and 5 minutes after birth across five clinical signs. Used by delivery room nurses and physicians to identify infants needing resuscitation.
Head Circumference Percentile Calculator
Plots a child's head circumference against age-based growth norms to return a percentile. Used by pediatricians to screen for microcephaly, macrocephaly, and hydrocephalus.
Pediatric Caloric Needs Calculator
Estimates a child's total daily calorie needs based on weight, age, and physical activity level. Used by parents, dietitians, and pediatricians to guide nutrition planning and assess feeding adequacy.
Next Immunization Calculator
Calculates the recommended age for a child's next vaccine based on their current age and when they last received an immunization. Used by parents and nurses to stay on schedule with routine childhood vaccinations.
Pediatric BMI Percentile Calculator
Determines where a child's BMI falls on CDC growth charts for ages 2–20. Use it at well-child visits or when a pediatrician asks you to track healthy weight trends over time.
Infant Formula Feeding Calculator
Estimates how many ounces of formula a baby needs per feeding based on weight, age, and feeding frequency. Helpful for new parents establishing feeding schedules or transitioning between formula concentrations.
Pediatric Medication Dosage Calculator
Calculates the volume of liquid medication to give a child based on weight, recommended dose, and drug concentration. Use it when preparing common pediatric medicines like acetaminophen or amoxicillin at home or in a clinical setting.
Child Growth Velocity Calculator
Calculates how fast a child is growing in centimeters per year using two height measurements taken over a known time period. Useful for parents and clinicians monitoring whether a child's growth rate is on track for their age and sex.
Newborn Weight Loss Calculator
Calculates the percentage of birth weight a newborn has lost in the first days of life. Used by nurses and parents to determine whether weight loss is within the expected 7–10% range or requires medical attention.
Child Daily Calorie Needs Calculator
Estimates daily calorie needs for children aged 2–17 using the Mifflin-St Jeor equation adjusted for activity level. Use it when planning a child's diet or monitoring healthy growth.
Child Vaccination Schedule Calculator
Estimates the recommended age for a child's next vaccine dose based on the current age and the age at their last dose. Useful for parents and caregivers tracking immunization schedules.
Preterm Baby Corrected Age Calculator
Calculate the corrected (adjusted) age of a premature baby by accounting for weeks born early. Use this when tracking developmental milestones, growth charts, or cognitive benchmarks for preterm infants.
Pediatric Fluid Requirements Calculator
Calculates a child's daily fluid requirement in milliliters using the Holliday-Segar method, adjusted for activity level and clinical conditions like fever or dehydration. Ideal for parents, nurses, and pediatric caregivers.
Adolescent Sleep Requirements Calculator
Estimates the recommended nightly sleep duration for teenagers aged 12–18 based on age, activity level, stress, and screen time habits. Helps set a science-backed bedtime routine.
Infant Feeding Schedule Calculator
Estimates how many millilitres of milk or formula a baby needs per feeding based on weight, age, feeding type, and growth pattern. Use it to plan daily feeding routines from newborn through early solid-food introduction.
Pediatric Medication Dosage Calculator
Calculates a single-dose amount of common pediatric medications — acetaminophen, ibuprofen, or amoxicillin — based on a child's weight and daily dose frequency. Use it to double-check dosing before giving a child fever or pain relief.
Pediatric Fluid Replacement Calculator
Estimates the hourly oral or IV fluid replacement rate for a dehydrated child based on weight, dehydration severity, ongoing losses, and the desired replacement timeframe. Use it when managing gastroenteritis or other causes of childhood dehydration.
Pediatric Fever Management Calculator
Assesses whether a child's fever warrants medication and estimates a dosing indicator based on temperature, weight, age, and time since the last dose. Use it to decide whether it is safe to give another dose of fever reducer.
Child Sleep Requirements Calculator
Calculates recommended total sleep duration and a suggested bedtime for children based on age, desired wake time, nap duration, and daily activity level. Use it to set healthy sleep routines from infancy through the teenage years.
Child Growth Percentile Calculator
Compare your child's height and weight against WHO or CDC growth standards to see where they fall among peers. Use this tool at pediatric check-ups or whenever you want to track growth trends over time.
Newborn Jaundice Risk Calculator
Estimate a newborn's jaundice risk score from bilirubin levels, postnatal age, gestational age, and clinical risk factors. Use this at the bedside or at home to decide whether a follow-up bilirubin check is warranted.
Child Developmental Milestones Calculator
Score your child's developmental progress across motor, language, and social-emotional domains relative to age-based milestones. Useful for parents or clinicians preparing for a developmental screening appointment.
Pediatric Pain Assessment Calculator
Estimate a child's composite pain intensity by combining a self-report pain score, observable behavioral signs, and pain duration — adjusted for the child's age. Useful for parents, nurses, or caregivers when formal assessment tools are unavailable.
Child Sleep Requirements Calculator
Calculate how many hours your child should sleep and what bedtime to set, based on age, activity level, and school schedule. Enter a desired wake time to get a specific, personalized bedtime recommendation.
Pediatric Medication Dosage Calculator
Estimates a child's safe medication dose from the known adult dose using Clark's, Young's, or Fried's rule. Use it when a pediatric-specific dose isn't listed and you need a weight- or age-based starting point.
Child Growth Velocity Calculator
Measures how fast a child is currently growing in cm per year and projects an estimated adult height based on that rate. Use it to spot growth slowdowns or spurts between routine check-ups.
Developmental Milestones Calculator
Scores a child's developmental progress across language, social, fine motor, and gross motor domains, adjusting for prematurity. Use it to identify whether a child's skills are on track for their corrected age.
Child Sleep Needs Calculator
Calculates recommended nightly sleep duration and an ideal bedtime for children based on age, activity level, nap habits, and wake-up time. Use it to set a consistent, science-informed sleep schedule.
Pediatric Fever Management Calculator
Estimates an appropriate acetaminophen or ibuprofen dose for a feverish child based on weight, age, temperature, and symptom severity. Use it to quickly check dosing before reaching for a measuring syringe.
Child Hydration Needs Calculator
Estimates your child's daily fluid intake in milliliters based on weight, age, activity level, climate, and health status. Use it when your child is active outdoors, living in a hot climate, or recovering from illness.
Baby Feeding Schedule Calculator
Calculates the recommended ounces per feeding for formula-fed, breastfed, or mixed-fed babies based on weight, age, and number of daily feedings. Ideal for new parents establishing a consistent feeding routine.
Pediatric Fever Assessment Calculator
Scores fever severity in children by combining temperature, age, fever duration, and accompanying symptoms into a single risk index. Use it to quickly gauge whether a child's fever warrants an urgent care visit or can be monitored at home.
Child Daily Nutrition Calculator
Calculates estimated daily calorie needs for children using a modified Harris-Benedict equation adjusted for weight, height, age, sex, and activity level. Useful for parents and dietitians planning balanced meals for growing kids.
Infant Development Milestone Calculator
Generates a composite developmental score for infants by assessing motor, cognitive, and social skill levels relative to age, with a correction for premature birth. Parents and clinicians use it to spot domains where a baby may need extra support.
Child Daily Hydration Calculator
Estimates a child's daily fluid needs in milliliters based on weight, activity level, climate, and illness. Use it to ensure your child stays properly hydrated in any condition.