Anion Gap Calculator

Calculate the anion gap for metabolic acidosis evaluation

Sodium (Na⁺) mEq/L

Chloride (Cl⁻) mEq/L

Bicarbonate (HCO₃⁻) mEq/L

Formula: Anion Gap = Na⁺ - (Cl⁻ + HCO₃⁻)

Anion Gap Result

12

Normal anion gap (8-12 mEq/L)