Initializing Engine
Loading tool assets...
Initializing Engine
Loading tool assets...
Trusted Globally
Daily Water Intake Calculator (US — oz/lbs)
Find out exactly how much water you should drink daily based on your weight in pounds and activity level. Stay hydrated with personalized recommendations.
Back to All ToolsHealth & Fitness Tools
💪
More Health & Fitness
Water Intake Calculator
Calculate your personalized daily hydration needs based on weight, activity, and climate.
Daily Water Intake
3,400
ml / day
🥛
14
250ml Glasses
💧
3.4
1L Bottles
Breakdown
Base (35ml × 70kg)2450ml
Activity add-on+700ml
Climate add-on+250ml
Total3400ml
US Hydration Guidelines
The US National Academies of Sciences recommends about 125 oz (3.7L) of water per day for men and 91 oz (2.7L) for women from all beverages and foods. Our calculator adjusts these based on your body weight and how active you are.
How It Works
1
Access the Tool
2
Configure Settings
3
Generate Results
1
Access the Tool
Open the Daily Water Intake Calculator (US — oz/lbs) directly in your browser. No downloads or installations required.
2
Configure Settings
Adjust parameters, currencies, or input values according to your specific US Hydration Guidelines.
3
Generate Results
View real-time calculations and instantly export or share your localized results.
100% Privacy First
Finlytic Pro uses a local-first architecture. Your data never leaves your device and is not stored on our servers.
Frequently Asked Questions
A common recommendation is about 0.5 oz per pound of body weight. Our calculator provides a personalized amount based on your exact weight and activity level.