Calculate your daily water intake
Age
Years
Activity
Level
Weight
Kg
Climate
Weather
of daily goal
Example preview — use Calculate for your numbers

Make the number useful

  • Spread it out. Sipping through the day is easier on your system than chugging a bottle at once.
  • Food counts. Soups, fruit, and vegetables contribute fluid; plain water is only part of the picture.
  • Listen to your body. Thirst, urine colour, exercise, illness, and pregnancy all change what you need day to day.