Sweat Rate Calculator

Calculate your sweat rate during exercise using pre- and post-exercise body weight and any fluid consumed during the session, useful for planning hydration during training.

Inputs
Results
Sweat Rate
1 L/hour

Try an example

Formula

Sweat Rate = (Weight Lost + Fluid Consumed) / Duration

Learn How This Works

Sodium, Potassium, and Sweat: Tracking Electrolytes

Sodium and potassium daily value percentages and sweat rate calculation — three ways to track electrolyte intake and loss.

Frequently Asked Questions

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