💧 Free Tool
Daily Water Intake Calculator
Find out exactly how much water you should drink every day based on your weight, activity level, climate, and lifestyle.
⚠️ Please fill in your weight and age before calculating.
Daily Water Intake
litres
= fl oz | cups | glasses (250ml)
🍶
From drinks
🥗
From food (~20%)
🕐 Suggested Daily Drinking Schedule
💡 Hydration Tips
🌿 Best Drinks for Hydration
⚠️ Signs You May Be Dehydrated
🟡 Dark yellow urine
😴 Fatigue or tiredness
🤕 Headaches
😵 Dizziness
👄 Dry mouth or lips
🧠 Difficulty concentrating
🌿
Herbal teas count towards your intake!
Caffeine-free herbal teas like cumin water, fennel water, hibiscus tea, and chamomile tea all contribute to your daily hydration.
Explore herbal teas →
⚕️ Disclaimer: This calculator provides a general estimate based on standard formulas. Individual needs vary based on health conditions, medications, and other factors. Always consult a healthcare professional for personalised advice.
