PenguTools

Water Intake Calculator

Calculate your recommended daily water intake based on body weight, activity level, and climate. Get results in ounces, liters, and glasses.

lbs

How to Use This Water Intake Calculator

Enter your body weight in pounds, then select your activity level and climate. The calculator uses a base formula of half your body weight in ounces, adjusted for activity (+20% for active lifestyles) and climate (+20% for hot, -10% for cold). Results display in ounces, liters, and 8-oz glasses.

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