





A daily water intake calculator estimates how much water you should drink each day based on factors like weight, activity level, and climate.
The calculator typically uses your body weight and multiplies it by a set factor (e.g., 30–40 ml per kg) and then adjusts for activity level or environment.
Yes. You can add extra water requirements for physical activity, hot weather, or specific health conditions.
No. Water needs vary based on weight, activity, age, and overall health.