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Anion Gap Calculator

Calculate the serum anion gap from sodium, chloride, and bicarbonate.

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Calculator Details

CategoryBiology

Inputs3

UseFree

RunsIn your browser

Before You Calculate

Confirm the value for Sodium (mEq/L).
Confirm the value for Chloride (mEq/L).
Confirm the value for Bicarbonate (mEq/L).

Why You Can Trust It

Calculations run instantly in your browser. Your entries aren't sent to or stored on a server.

Written By

Robert Threadgill
Founder

Founder of Simple Calculator Tools. Builds and tests every calculator on this site personally before publishing.

Sodium (mEq/L)

Chloride (mEq/L)

Bicarbonate (mEq/L)

Result

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