WA
Water Intake Calculator
Estimate daily water needs based on weight and activity.
★ 3.9
Our hands-on rating
✓ Pros
- ✓Quick estimate
- ✓Free, no account
- ✓Simple
✗ Cons
- ✗Rough estimate only
- ✗Server-side
Personal hands-on rating (2026-08). Simple hydration estimate.
Best for
Users tracking hydration.
Not for
Users needing medical guidance.
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