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Sodium Correction

Result

Calculated result 134.8 Based on the values entered.
↗ Health

Sodium Correction — free online calculator.

Formula

Corrected Na = Measured Na + 1.6 × (glucose − 100) / 100
  • Sodium Correction calculates its result from Glucose, Measured Na. It uses the formula Corrected Na = Measured Na + 1.6 × (glucose − 100) / 100. Change any input to recalculate the result instantly. This is an informational calculation and is not medical advice.
  • The main inputs are Glucose, Measured Na. 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: Sodium Correction

Inputs
  • Glucose: 400
  • Measured Na: 130

Using Glucose = 400, Measured Na = 130, the calculated result is 134.8.

Sample result: Calculating…

Frequently asked questions

What does the Sodium Correction calculate?

Sodium Correction — free online calculator.

Which values should I enter?

Enter Glucose, Measured Na using the units and format shown beside each field.

What formula does this calculator use?

The calculator uses the following relationship: Corrected Na = Measured Na + 1.6 × (glucose − 100) / 100.

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