Parkland Formula Calculator
Estimate the total volume of fluid resuscitation required for a burn patient during the first 24 hours.
Patient Parameters
Enter patient weight and burn percentage.
Only include 2nd and 3rd degree burns.
Critical Reminder
The Parkland Formula is a guideline. Fluid resuscitation should be titrated to urine output (0.5-1.0 ml/kg/hr for adults).
Fluid Requirement
Total Volume (Lactated Ringer's)
Formula
- Time is calculated from the time of injury, not time of arrival.
- Used for burns > 20% TBSA.
- Source: Baxter CR. (1974)
Understanding the Parkland Formula
The Parkland formula is used to calculate fluid resuscitation requirements for burn patients in the first 24 hours. Prompt fluid resuscitation is critical for patients with deep burns to prevent hypovolemic shock.
The Formula
4 mL × Body Weight (kg) × % Total Body Surface Area (TBSA)
Administration Protocol
- First 8 Hours: Give 50% of the calculated total volume.
- Next 16 Hours: Give the remaining 50% of the volume.
- Fluid of choice is typically Lactated Ringer's solution.
Key Considerations
- The calculation is an estimate. Fluid administration should be titrated to urine output (aim for 0.5-1.0 mL/kg/hr in adults).
- For TBSA calculation, only include 2nd (partial thickness) and 3rd (full thickness) degree burns. Do not include superficial (1st degree) burns.
Disclaimer: This tool is intended for educational and reference purposes only. Always follow your institution's protocols and clinical judgment.