Water intake details copied
Water Intake Calculator
Recommended daily water intake based on your weight & activity.
Your Daily Water
Weight
kg
lbs
Activity Level
Sedentary (little or no exercise)
Lightly active (1‑3 days/week)
Moderately active (3‑5 days/week)
Active (6‑7 days/week)
Very active (intense daily exercise)
Climate / Environment
Normal / Temperate
Hot / Humid
Dry / Arid
Cold / High Altitude
Daily Water (liters)
2.5 L
Daily Water (cups)
10 cups
Weight
= 70 kg
Activity Level
= Sedentary
Climate
= Normal
Daily Water = 2.5 liters (≈10 cups)
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How it works
Enter your weight
– the base recommendation is calculated from body weight.
Choose activity level
– more exercise means more water needed.
Select your climate
– hot, dry, or cold environments adjust your hydration needs.
Instant result
– see your daily water requirement in liters and cups.
Copy or download
– save your result as a PDF or copy it to the clipboard.