Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Pediatrics
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.
Fill in the required fields to see your result.
Pediatrics
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.
Fill in the required fields to see your result.
Key differences
| Pediatric Body Surface Area Calculator | Pediatric Medication Dosage Calculator | |
|---|---|---|
| Category | Pediatrics | Pediatrics |
| Inputs required | 2 | 4 |
| Result | Body Surface Area (m²) | Dose Volume Per Administration (ml) |
| What it does | 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. | 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. |