Daily water intake calculator

This tool estimates how much water you need each day by factoring in weight, activity level, and climate.

Male
Female
Weight
Activity level
Environment (optional)

The Water Intake Calculator offers an approximation, not a precise measurement. Its accuracy can vary—especially for people of certain racial or ethnic backgrounds, those with high muscle mass, pregnant or lactating women, children, older adults, and individuals with specific medical conditions. Use it as one data point rather than a stand-alone diagnostic guide, and discuss your results with a physician for personalized advice.

Recommended water intake

Ounces per day
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Estimated cups per day
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Adding more protein to your diet can help promote healthy weight loss. For more support reaching your weight loss goals, get connected with a licensed provider through Hims.

Find out if you’re eligible for weight loss treatment

The Protein Calculator is only an estimate of the optimal daily protein intake based upon factors, including activity level, height, and weight loss goals. The calculator may not accurately reflect the optimal protein intake of individuals of a specific race/ethnic group, those with high muscle mass, pregnant women, children, the elderly, or those with specific health conditions. The calculator should not be used as a sole diagnostic tool.

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