Loading…

adorable baby smiling with joy

Peds CalcSimple and Safe Pediatric Dosing Tools

PedsCalc Pro

Get the installable pediatric calculator app.

149 tools, 65 medication dose calculators, local notes, quick history, and a home-screen web app.

Open app Install

GI & IBD

Pediatric activity indices and transplant scoring with transparent criteria and links.

sPCDAI — Short Pediatric Crohn’s Disease Activity Index
PUCAI — Pediatric Ulcerative Colitis Activity Index
PELD Score

Peds CalcSimple and Safe Pediatric Dosing Tools

Use pediatric dosing calculators as math-support tools for clinician-guided decisions. Always verify medication choices, concentrations, doses, timing, and local policy with the appropriate clinician or pharmacist.

Site

Home
Calculators
Parent guides
Products
Editorial policy
Medical review policy
Sitemap

Support

Report a bug
Request a new feature

Products

The Harriet Lane Handbook: The Johns Hopkins Hospital
Children's Cetirizine Liquid
Children's Loratadine Chewable or Liquid
Children's Fexofenadine Suspension
Saline Nasal Spray for Kids

All Calculators

🍼 Bilirubin (AAP 2022) Calculator
🍼 Bilirubin 2004 vs 2022 Guidelines
🍼 Newborn Bilirubin Nomogram Guide
🧮 BMI Calculator
💧 IV Maintenance Fluids (Holliday–Segar, 4–2–1)
💧 IV Infusion Rate (mcg/kg/min ↔ mL/hr)
🩺 IV Drip Rate (gtt/min ↔ mL/hr)
🥤 Dehydration in Children (CDS + ORS)
🧪 Pediatric eGFR (Schwartz 2009)
🧪 Anion Gap Calculator
🧂 Corrected Sodium (Hyperglycemia)
💓 QTc Calculator (Bazett & Fridericia)
🫁 PaO2/FiO2 (P/F) Ratio
🫁 Oxygenation Index (OI)
📈 Pediatric Vital Signs
📐 Body Surface Area (BSA)
⚡ Pediatric Shock Index (SIPA)
🌡️ Pediatric Fever Thresholds
💊 Steroid Conversion
🩸 Pediatric Blood Volume
💉 Pediatric Transfusion Volume
🌬️ Westley Croup Score
🫁 Pediatric Asthma Score (PAS)
🫁 Bronchiolitis Tools Hub
🫁 Bronchiolitis Score Comparison
🫁 Bronchiolitis Severity (Wang Score)
🫁 Bronchiolitis RDAI
🫁 Bronchiolitis Severity Bands
🩻 Pediatric Appendicitis Score (PAS)
🦴 Kocher Criteria (Septic Arthritis)
🧠 Pediatric Glasgow Coma Scale (pGCS)
🧠 PECARN Pediatric Head Injury
🚑 Pediatric Trauma Score (PTS)
🔥 Pediatric Burn TBSA (Lund-Browder)
🚨 Bedside PEWS (Pediatric Early Warning Score)
🚨 Modified PEWS (mPEWS)
👶 Yale Observation Scale (YOS)
⚠️ BRUE (AAP 2016) — Lower-Risk Criteria
🧫 Strep Pharyngitis — Centor/McIsaac Score
🧫 Attia Pediatric Pharyngitis Predictor
🧬 Children's Bacterial Meningitis Score (BMS)
❤️ Kawasaki Disease — Classic Criteria
🔥 Pediatric SIRS (PSIRS)
🫀 Jones Criteria (Acute Rheumatic Fever)
🧻 sPCDAI — Short Pediatric Crohn's Index
🧻 PUCAI — Pediatric Ulcerative Colitis Activity Index
🧫 PELD Score
👶 Apgar Score
🫁 Silverman-Anderson Score
🫁 Downes' Respiratory Distress Score
👶 New Ballard Score
🩸 Neonatal Hypoglycemia Thresholds
🍼 Finnegan NAS Score
🍼 Eat, Sleep, Console (ESC)
🧫 Neonatal EOS Risk Factors
😢 CRIES — Neonatal Pain Scale
😣 FLACC — Pediatric Pain Scale
🧠 Thompson HIE Score
🍼 Infant Formula Feeding Calculator
🧠 BIND / BIND‑M — Neonatal ABE Score
💉 Glucose Infusion Rate (GIR)
📏 Adjusted (Corrected) Age for Preterm
📅 Gestational Age for Preterm
📈 Fenton Growth Chart
📈 Fenton 2013 vs 2025
📈 Fenton 2013 Growth Calculator
📈 Fenton 2025 Growth Calculator
📈 Olsen 2010 Growth Calculator
📊 Olsen 2015 BMI Calculator
📈 CDC Growth 0–36 Months
📈 CDC Growth 2–20 Years
📈 WHO Growth 0–24 Months
📏 Mid‑Parental Height (Target Height)
📊 BMI Percentile (CDC/WHO)
📊 Height Percentile
📊 Weight Percentile
📊 Head Circumference Percentile
🍼 Breast Pump Flange Size

All Medication Pages