Water calculator
Daily water intake
Used for the base estimate
Activity level
ClimateWhere you spend your day
Fine-tuneMeasure in bottles · Your day
Measure in bottlesOptional
Optional — see what's left
glasses
Your dayShapes the sip schedule
Your daily goal: 2.6 litres, 10.5 glasses.
Your daily goal
2.6litres
of water a day · about 10.5 glasses · 5 half-litre bottles
Planning scenarios: 2.4-3.1 litres. Use it as a flexible target, not a medical limit.
Start
2 glasses
Taper
9:00 PM
Food fluid
+0.7 L
- 2.6
- Litres
- 88
- Ounces
- 10.5
- Glasses