Hydration Calculator
Wellness & LifestyleCalculate hydration needs for exercise and daily activities
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免費使用200+健康計算器，保存結果並追蹤進度。
Hydration Calculator
Calculate your daily water intake needs for optimal health
2.5
L/day
Recommended Daily Water Intake
🥛
10
Cups (250ml)
💧
2500
Milliliters
🍶
85
Fluid Ounces
🧴
5
Bottles (500ml)
Suggested Drinking Schedule
Hydration Tips
🌅
Drink a glass of water first thing in the morning to rehydrate after sleep
🍽️
Drink water 30 minutes before meals to aid digestion
📱
Set hourly reminders on your phone to drink water
🍋
Add lemon, cucumber, or mint for natural flavor
🏋️
Drink 500ml extra for every hour of exercise
💛
Check urine color - pale yellow indicates good hydration
Signs of Dehydration
MILD
Thirst, dry mouth, darker urine, fatigue
MODERATE
Headache, dizziness, dry skin, decreased urination
SEVERE
Rapid heartbeat, confusion, fainting - seek medical help!
Water Content in Foods
🥒 Cucumber
96%
🍉 Watermelon
92%
🍊 Oranges
87%
🥬 Lettuce
95%
🍅 Tomatoes
94%
🥦 Broccoli
89%
Note: About 20% of daily water intake typically comes from food. This calculator
shows total fluid needs including beverages. Individual needs may vary based on health conditions,
medications, and other factors. Consult a healthcare provider if you have specific concerns.
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Hydration
Calculate fluid needs for performance.