Water Intake Calculator

Find Your Optimal Daily Hydration

Water Intake Calculator

Metric require

Standard require

Age

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You should drink ...... of water per day

Water Intake Calculator – Find Your Optimal Daily Hydration

Staying properly hydrated is essential for energy, focus, digestion, and overall health. Our free Water Intake Calculator helps you determine exactly how much water you need to drink every day based on your weight, activity level, age, climate, and lifestyle factors like pregnancy or breastfeeding.

Whether you’re an athlete, office worker, or just trying to live healthier, this tool provides a personalized hydration goal to keep you at your best.

🌟 Features:

Calculate water needs in liters and ounces
Adjusts for hot weather, exercise, and more
Simple, fast, and mobile-friendly
Based on science-backed hydration guidelines