Water Intake Estimator
Estimate a daily water target from body weight and activity.
For estimation only. This is not medical advice and does not diagnose or treat any condition.
Questions and answers
How is this calculated?
Baseline ounces = body weight ÷ 2. Exercise adds an estimated 12 ounces per 30 minutes.
Are my inputs saved?
No. Your values stay in this browser unless you choose to copy or download a result.