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Water Intake Calculator

Calculate how much water you should drink daily based on weight, climate and activity level.

Daily Water Intake

Get your personalised hydration target.

💡 Hydration Tips

  • Drink a glass of water first thing in the morning
  • Carry a reusable water bottle throughout the day
  • Eat water-rich foods — cucumber, watermelon, oranges
  • Set hourly reminders to drink water
  • Check urine colour — pale yellow = well hydrated
  • Increase intake during exercise, illness or hot weather