Water Intake Calculator
Calculate exactly how much water you should drink daily to stay optimally hydrated based on your weight and activity level.
If you sweat heavily, you may need even more.
Daily Goal
0oz
0
Cups (8oz)
0L
Equivalent
How is this calculated?
We calculate your base hydration needs by taking your body weight and multiplying it by 0.67 ounces. We then add 12 ounces of water for every 30 minutes of daily exercise you perform. Remember that about 20% of your daily water intake usually comes from food.