Burns Fluid Calculator Modified Parkland

Interactive tool mirroring the “Burns Fluid Infographic” steps. For trained clinicians only.

Inputs

If more than 7 hours have elapsed, this tool caps C at 7 per the infographic.
All volumes in millilitres (mL); rate in mL/hour.

Five Steps

Step 1. 24 hr estimate (E)
—
E = 3 × A × B (mL)
Step 2. First 8 hrs volume (F)
—
F = E ÷ 2 (mL)
Step 3. Account for fluids already given (G)
—
G = F − D (mL)
Step 4. Starting rate now (H)
—
H = G ÷ (8 − Ccapped) (mL/hr)
Step 5. Start IV resuscitation at
—

Urine Output Targets (guide ongoing titration)

Paediatric
1 mL/kg/hr
Adult
0.5–1 mL/kg/hr (≈30–50 mL/hr)

Reassess urine output and fluid status every 1–2 hours in the first 24 hours.

Notes

  • Use TBSA excluding erythema (superficial) burns.
  • This tool mirrors the infographic: 3 × TBSA × weight (mL) for 24 hr estimate, half in first 8 hrs from time of injury.
  • Clinical judgement prevails; consider inhalation injury, electrical burns, or delayed presentation.