Water Intake for 70 kg With 30 Minutes of Exercise
A 70 kg person exercising 30 minutes per day should drink more water than a sedentary person of the same weight.
How to use this tool
- Enter your body weight in kilograms.
- Enter your average daily exercise time in minutes.
- See your recommended daily water intake in litres and glasses.
Exercise increases your sweat loss, so your daily water target rises with each minute of activity.
Frequently asked questions
- How much water should I drink per day?
- A common rule of thumb is 35 mL per kilogram of body weight, plus extra for exercise. A 70 kg person doing 30 minutes of exercise should aim for about 2.8 litres per day.
- Does coffee count toward daily water intake?
- Caffeinated drinks have a mild diuretic effect but still contribute to hydration. Plain water is best; other fluids count partially.