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MEWS Score Calculator

Modified Early Warning Score for ward patients.

Compute the Modified Early Warning Score (MEWS), a bedside ward score that flags patients at risk of clinical deterioration based on systolic BP, heart rate, respiratory rate, temperature, and AVPU level of consciousness.

Priya Venkatesan By Priya Venkatesan
Reviewed by Dr. Helena Ortiz
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

Each parameter scores 0–3. ≥ 5 (or any single 3) suggests urgent review; ≥ 7 considered critical.

In depth

Compute the Modified Early Warning Score (MEWS), a bedside ward score that flags patients at risk of clinical deterioration based on systolic BP, heart rate, respiratory rate, temperature, and AVPU level of consciousness.