Parkland Formula Calculator
Use the Parkland Formula Calculator for a transparent, instant calculation with validated inputs and cited sources. For a query such as “parkland formula”, enter the matching values and units below and review the stated assumptions.
How to use this calculator
Enter the requested values and units.
Review the assumptions and any warnings shown with the result.
Use the result together with the cited source and your real-world requirements.
Formula
Parkland estimate = 4 mL × body weight in kg × burned body-surface percentage; the calculator then reports the labeled timing split.
Worked example
Worked example: Inputs: Body weight: 70 kg; Total body surface area burned: 30 %; Clinician-selected coefficient: 4 mL/kg/%. Outputs: Calculated 24-hour crystalloid volume: 8,400 mL; Nominal first-half volume: 4,200 mL.
Assumptions and limits
- The result depends on the values, units, and assumptions entered. It does not infer missing context.
- Review the assumptions and any warnings shown with the result.
Sources
- American Burn Association: Clinical Practice Guidelines on Burn Shock ResuscitationReference material reviewed for the stated method, units, or domain. Confirm that its scope matches your use case. Reviewed 2026-08-14.
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Frequently asked questions
How does the Parkland Formula Calculator work?
Parkland estimate = 4 mL × body weight in kg × burned body-surface percentage; the calculator then reports the labeled timing split.
What should I enter?
Body weight, Total body surface area burned, Clinician-selected coefficient
What should I verify?
Review the assumptions and any warnings shown with the result. The result depends on the values, units, and assumptions entered. It does not infer missing context.
Last updated 2026-08-14 · health-parkland-formula-v1 · opportunity-content-2026-08-14 · Trusty Calculator Editorial Team