How much water should women drink daily?

Women should aim for about 2.7L daily. IOM recommends 2.7L total for women.

Does exercise increase water needs for women?

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

Can women 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 women?

Dark urine, fatigue, headache, and dry mouth. IOM recommends 2.7L total for women.

Water Intake for Women (2026)

Women Industry Benchmarks

How to Read Your Women Water Intake Results

Women should aim for roughly 2.7L of water daily. IOM recommends 2.7L total for women. This calculator adjusts for your weight, activity, and climate.

How to Improve Your Women 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.