ToolPronto
Water-intake estimator
See a broad daily fluid range based on weight, activity and an optional heat allowance.
Water-intake estimator
See a broad daily fluid range based on weight, activity and an optional heat allowance.
Your entries stay in this browser and are never included in analytics.
Estimated range
- Range in liters
- 2.5–3.1 L
- Range in fluid ounces
- 82.8–106.5 fl oz
- Containers
- 5–7
How it was calculated
30–35 ml/kg + (30/30 × 350–700 ml)Water-intake estimator
See a broad daily fluid range based on weight, activity and an optional heat allowance. Your entries stay in this browser and are never included in analytics. The result is not a prescription for plain water. Food and other drinks count, and medical needs vary.
Water-intake estimator — How it was calculated
- Estimate a broad daily starting range from body weight.
- See a non-medical adjustment for exercise time or hot conditions.
- Convert the estimated range into bottles or cups of a chosen size.
How it was calculated
- See a broad daily fluid range based on weight, activity and an optional heat allowance.
- Your entries stay in this browser and are never included in analytics.
- The result is not a prescription for plain water. Food and other drinks count, and medical needs vary.