Calcxi - Water Intake Calculator
Calculate your precise daily water needs
What it does
Calculate exactly how much water you should drink per day based on your weight, activity, climate, diet, and caffeine intake. Includes a personalized hourly drinking schedule, urine color checker, food water tracker, and today's intake tracker. Free — based on NIH & ACSM guidelines.
Estimate your daily water intake from body weight, exercise and climate. Built on the published Adequate Intake figures, with every adjustment shown.
Work out how much water per day you actually need, based on your body size, what you are doing, and the climate you are in. This water intake calculator estimates your daily water intake from the published Adequate Intake figures rather than a made up formula, shows every adjustment it makes, and tells you plainly where the evidence runs out. Used as a hydration calculator it will give you a starting figure; section 03 covers the check that matters more. This is the more useful signal, and unlike a calculator it responds to your actual body. Pick the closest match. Search for how much water per day you need and you will land on one figure almost everywhere. It comes from the US National…from calcxi.com
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