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Water estimate

Estimate daily water intake using weight and exercise duration.

A rough rule: 35 mL/kg plus 350 mL per 30 minutes of exercise. Not medical guidance; unsuitable for people with fluid restrictions.

How to use this tool

  1. Review input units and the assumptions shown above the form.
  2. Enter your values and run the tool; editing inputs hides the previous result.
  3. Check the result before copying or printing. Amounts retain the input currency.
How can I use the result?

Copy or print the result, and review its units and calculation assumptions before using it.

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