Daily Water Intake
Suggests a daily water-intake range from body weight and activity level for healthy adults.
What you enter
- Weight (kg or lb)
- Activity / climate
Reference
Common guideline ≈ 30–35 mL/kg/day for healthy adults
Related tools
- BMI Calculator: Body mass index with WHO clinical categories.
- Daily Calorie Needs (TDEE): Total daily energy expenditure from BMR × activity.
- Ideal Body Weight: Devine formula ideal body weight.
- Body Surface Area: Mosteller body surface area.
- Basal Metabolic Rate: Mifflin–St Jeor resting energy requirement.
- Creatinine Clearance: Cockcroft–Gault estimated creatinine clearance.
- eGFR (CKD-EPI 2021): Race-free CKD-EPI creatinine eGFR with CKD G-stage.
- Anion Gap: Serum anion gap for metabolic acidosis work-up.
- Serum Osmolality: Calculated serum osmolality and osmolal gap basis.
- Mean Arterial Pressure: MAP from systolic and diastolic pressure.
Educational decision-support tools. They do not replace clinical judgment, local protocols or specialist advice: verify results before acting on them.