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Daily Water Intake Calculator
Calculate your recommended daily water intake based on your weight and activity level.
Daily Water Intake
Enter your weight and activity level
How to Use
- Enter your body weight (kg or lbs)
- Select your activity level
- Click "Calculate" to see your daily water recommendation
- The result shows liters, cups, and number of 500ml bottles
Frequently Asked Questions
❓ Is this tool free?
Yes! All our tools are completely free. No registration, no hidden charges, no ads. Just open and use.
🔒 Is my data safe?
Absolutely. All calculations happen in your browser. We don't store, send, or track any of your data. Everything is processed locally on your device.
📱 Can I use this on mobile?
Yes! All our tools are fully responsive and work perfectly on smartphones, tablets, and desktops.
🌐 Do I need internet?
No! Once the page loads, you can use the tool completely offline. All calculations happen in your browser without any server connection.