Water Intake Calculator

The Water Intake Calculator helps you determine how much water you should drink daily based on your weight, age, gender, and activity level.

Water Intake Calculator Water Intake Calculator

Description

💧 Water Intake Calculator – Stay Hydrated, Stay Healthy

The Water Intake Calculator helps you estimate your optimal daily water requirement based on your weight, age, activity level, climate, and goals. Proper hydration supports energy, cognition, metabolism, skin health, and athletic performance. Use this tool to set a realistic daily target and track progress.


📘 What It Calculates:

  • Daily water goal (liters/ounces) based on body weight and lifestyle

  • Extra fluids needed for exercise, hot/humid weather, or pregnancy/lactation

  • Hourly hydration guide and suggested bottle refills

  • Reminders & pacing tips to hit your target safely


💡 Key Features:

  • ⚖️ Adapts to weight, activity minutes, and climate

  • 🏃 Adds workout water (before/during/after exercise)

  • 🌤️ Optional heat/humidity multiplier for hot days

  • 🤰 Includes pregnancy and breastfeeding adjustments

  • 🧊 Tips on electrolytes for long/intense workouts


👤 Who Should Use This:

  • Anyone wanting a personalized daily hydration goal

  • Athletes and gym-goers optimizing performance

  • People in hot climates or with physically demanding jobs

  • Pregnant or breastfeeding individuals needing higher intake

  • Desk workers who forget to drink regularly


✅ Pro Tip:

Sip consistently throughout the day—don’t chug liters at once. Use a marked bottle (e.g., 750 ml) and aim for steady refills aligned with your schedule. Add electrolytes if you sweat heavily or train >60 minutes.


🔗 Related Tools You May Like:

It estimates how much water you should drink daily based on weight, activity, climate, and special needs.

Your body weight; optional inputs include exercise time, temperature/humidity, and pregnancy/lactation status.

A common baseline is 30–35 ml per kg of body weight, then add fluids for exercise and heat. (Use the calculator for personalization.)

Roughly 350–500 ml for every 30 minutes of moderate–intense exercise, plus post-workout rehydration