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CURB-65 Pneumonia Severity Score Calculator

CURB-65 score — community-acquired pneumonia severity.

Calculates the CURB-65 score to stratify community-acquired pneumonia severity and guide admission decisions.

Priya Venkatesan By Priya Venkatesan
Published Last reviewed 1 min read

Inputs

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Score = C + U + R + B + 65; 0–1 = low, 2 = mod, ≥3 = severe

In depth

Calculates the CURB-65 score to stratify community-acquired pneumonia severity and guide admission decisions.