Water Intake Calculator

Find your recommended daily water intake based on weight and physical exercise duration.

Inputs

Weight (kg)

10300

Exercise Duration (minutes)

0360

Calculation Results

Water Intake (Liters)

2.8 L

Water Intake (250ml Glasses)

11.2 glasses

Back to Calculators Hub

Formula & Mathematical Explanation

\displaystyle \text{Water (L)} = \text{Weight (kg)} \times 0.035 + 0.35 \times \left(\frac{\text{Exercise (mins)}}{30}\right)

Hydration needs are computed using a baseline of 35 ml of water per kilogram of body weight, with an additional 350 ml of water added for every 30 minutes of active exercise.