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Wrestling Weight Cut Hydration Calculator

Target water loss and rehydration plan for weight class.

Calculates the weight to lose for a weight class, estimated water deficit, and recommended rehydration volume for wrestlers.

Dr. Helena Ortiz By Dr. Helena Ortiz
Published Last reviewed 1 min read

Inputs

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Water_deficit = (current_wt − target_wt) × 1000 mL; 75% via sweat

In depth

Calculates the weight to lose for a weight class, estimated water deficit, and recommended rehydration volume for wrestlers.