How much water should teens drink daily?

Teens should aim for about 2.4L daily. Active teens need closer to adult intake.

Does exercise increase water needs for teens?

Yes. Add 400-800mL per hour of exercise. More in heat or high humidity.

Can teens drink too much water?

Hyponatremia is rare but possible. Drink to thirst and monitor urine color.

Do other beverages count toward water intake?

Most beverages count. Caffeinated drinks have mild diuretic effect but still contribute net hydration.

What are signs of dehydration for teens?

Dark urine, fatigue, headache, and dry mouth. Active teens need closer to adult intake.

Water Intake for Teens (2026)

Teens Industry Benchmarks

How to Read Your Teens Water Intake Results

Teens should aim for roughly 2.4L of water daily. Active teens need closer to adult intake. This calculator adjusts for your weight, activity, and climate.

How to Improve Your Teens Water Intake

Carry a marked water bottle to track daily intake. Drink a glass before each meal. Set reminders if you frequently forget. Eat water-rich fruits and vegetables to supplement fluid intake.