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Nih Stroke

Result

Calculated result 4 Based on the values entered.
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Nih Stroke — free online calculator.

Formula

NIHSS = sum of 11 subscale scores. 0=normal; 1–4=minor; 5–15=moderate; 16–20=mod-severe; >20=severe
  • Nih Stroke calculates its result from Minor, Moderate, Severe. It uses the formula NIHSS = sum of 11 subscale scores. 0=normal; 1–4=minor; 5–15=moderate; 16–20=mod-severe; >20=severe. Change any input to recalculate the result instantly. This is an informational calculation and is not medical advice.
  • The main inputs are Minor, Moderate, Severe. Enter them in the units and format shown in the calculator.
  • Use the measurement units shown beside each field. The result is an estimate and should be interpreted in context.
  • Changing any input above recalculates the result with the same calculation engine used by this page.

Example: Nih Stroke

Inputs
  • Minor: 2
  • Moderate: 5
  • Severe: 4

Using Minor = 2, Moderate = 5, Severe = 4, the calculated result is 4.

Sample result: Calculating…

Frequently asked questions

What does the Nih Stroke calculate?

Nih Stroke — free online calculator.

Which values should I enter?

Enter Minor, Moderate, Severe using the units and format shown beside each field.

What formula does this calculator use?

The calculator uses the following relationship: NIHSS = sum of 11 subscale scores. 0=normal; 1–4=minor; 5–15=moderate; 16–20=mod-severe; >20=severe.

Why might my result differ from another source?

Results can differ because measurement methods, rounding and assumptions vary. This calculator is an estimate and is not a medical diagnosis.

Does the result update automatically?

Yes. Changing an input updates the result using the same calculation engine shown on this page.

Page information

Updated: October 7, 2026