Sodium Loss Calculator

Everyone sweats differently. Find out how much sodium you lose—and how to replace it with a simple plan.

Sodium Loss Calculator

Estimate how much sodium you lose in a workout. Adjust the inputs below; we’ll calculate your total loss, suggest a replacement plan, and let you email it to yourself.

Use pre vs post scale weight. Unit: lb.
Unit: fl oz · Approx. 473 mL
Sweat loss ≈ weight loss + fluids consumed.
Most people are Typical. Values are mg sodium per liter of sweat.
Unit: min (used to estimate sweat rate L/h).
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