{"uid":"cap_RG6revdR-eHjB58S0OsNG","slug":"parkland-formula-burn-fluid-calculator-78e17a2e","name":"Parkland Formula Burn Fluid Calculator","description":"Adult Parkland crystalloid volume: 4 mL × kg × %TBSA for 24 hours, half in the first 8 hours from the time of injury. Baxter 1974. Deterministic published arithmetic with citation; not a treatment order, IV prescription, or urine-output titration.","url":"https://api.magentlab.com/api/calc/parkland","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["tbsa_percent"],"properties":{"weight_kg":{"type":"number","description":"Weight in kilograms. Provide weight_kg or weight_lb."},"weight_lb":{"type":"number","description":"Weight in pounds. Converted as kg = lb * 0.45359237."},"tbsa_percent":{"type":"number","description":"Percent total body surface area burned (1-100). 0 is invalid."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"path":"/api/calc/parkland","count":2,"items":[{"formula":"parkland","citation":{"id":"baxter-1974","doi":"10.1016/S0094-1298(20)30126-7","title":"Fluid volume and electrolyte changes of the early postburn period","source":"Clin Plast Surg. 1974;1(4):693-703","authors":"Baxter CR"},"weight_kg":70,"disclaimer":"Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.","first_8h_ml":7000,"tbsa_percent":50,"volume_24h_ml":14000,"remaining_16h_ml":7000,"formula_expression":"volume_24h_ml = 4 * weight_kg * tbsa_percent; first_8h_ml = volume_24h_ml / 2; remaining_16h_ml = volume_24h_ml / 2"},{"formula":"parkland","citation":{"id":"baxter-1974","doi":"10.1016/S0094-1298(20)30126-7","title":"Fluid volume and electrolyte changes of the early postburn period","source":"Clin Plast Surg. 1974;1(4):693-703","authors":"Baxter CR"},"weight_kg":70,"disclaimer":"Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.","first_8h_ml":7000,"tbsa_percent":50,"volume_24h_ml":14000,"remaining_16h_ml":7000,"formula_expression":"volume_24h_ml = 4 * weight_kg * tbsa_percent; first_8h_ml = volume_24h_ml / 2; remaining_16h_ml = volume_24h_ml / 2"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GOkR_GSmaOsS5EWjgUTM2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates Parkland formula crystalloid resuscitation volume for adult burn patients (4 mL × kg × %TBSA for 24 hours, with half given in the first 8 hours from time of injury), per Baxter 1974.","exampleAgentPrompt":"Use the Parkland formula to calculate the 24-hour IV fluid resuscitation volume for an 80 kg adult with 35% TBSA burns — how much goes in the first 8 hours and how much in the remaining 16?","exampleUseCases":[{"title":"ED burn resuscitation fluid calculation","prompt":"I have a 75 kg patient who came in with 28% total body surface area burns. Run the Parkland formula and tell me the total fluid volume for 24 hours and how much to give in the first 8 hours."},{"title":"Prehospital transport fluid planning","prompt":"We're transporting a burn victim who weighs 165 pounds with approximately 40% TBSA burns. What does the Parkland formula say about fluid requirements for the first 8 hours versus the full 24?"},{"title":"Medical education burn scenario","prompt":"For a 60 kg patient with 20% TBSA burns, calculate the Parkland formula fluid volumes so I can walk through the Baxter 1974 resuscitation math with my students."}],"resultDescription":"Returns the computed total 24-hour crystalloid volume in mL, the first 8-hour aliquot, and the second 16-hour aliquot, based on the deterministic Parkland formula (4 mL × weight in kg × %TBSA), with citation to Baxter 1974. Result is a reference calculation only, not a treatment order.","failureModes":["Missing required tbsa_percent parameter returns validation error","tbsa_percent of 0 is explicitly invalid and rejected","Negative or out-of-range weight values may return error or unexpected results","Neither weight_kg nor weight_lb provided results in missing input error","Non-numeric query parameter values cause schema validation failure"],"whenToPreferThis":"Use this endpoint when you need a fast, deterministic, citable Parkland formula calculation for adult burn resuscitation volume. Prefer it over manual arithmetic when accuracy and citation traceability (Baxter 1974) matter. Accepts weight in either kilograms or pounds, making it flexible for clinical workflows. Not intended for pediatric-specific formulas (e.g., Galveston) or real-time titration guidance.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:17:45.582Z","isFirstParty":false}