Daily Fluid Requirements Calculator vs Pediatric Body Surface Area Calculator
Two calculators for the same neighbourhood of questions. Here is what each measures, what you feed in, and where you'd reach for one over the other.
Daily Fluid Requirements Calculator
Estimates a patient's daily fluid needs using the Holliday-Segar method, a tiered weight-based formula. Used by clinicians and nurses to calculate maintenance IV fluids or oral fluid targets for pediatric and adult patients.
- Answers
- Daily Fluid Requirements (mL/day)
- Inputs
- Weight
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.
- Answers
- Body Surface Area (m²)
- Inputs
- Weight, Height
At a glance
| Daily Fluid Requirements Calculator | Pediatric Body Surface Area Calculator | |
|---|---|---|
| Category | Medicine | Pediatrics |
| Answers | Daily Fluid Requirements | Body Surface Area |
| Inputs | 1 | 2 |
| Result unit | mL/day | m² |
When to use each
Estimates a patient's daily fluid needs using the Holliday-Segar method, a tiered weight-based formula. Used by clinicians and nurses to calculate maintenance IV fluids or oral fluid targets for pediatric and adult patients.
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.