Energy and intake
Water intake calculator
Estimate daily water intake from body weight and training time.
- Total
- 2.8 L
- Baseline
- 2.8 L35 mL per kg
- Training
- 0 L~500 mL per hour
A wide band in practice — climate, diet and sweat rate move this more than body mass does.
Others in energy and intake
- Calorie deficit calculatorThe daily deficit behind a weekly rate, and the intake it implies.
- Macro calculatorSplit a calorie target into protein, carbohydrate and fat.
- Protein intake calculatorDaily protein for a goal, from lean mass where you know it.
- Goal weight and timeline calculatorHow long a goal takes at a given deficit, allowing for the slowdown.
- Weekly weight-loss projectionWeek-by-week from a deficit, without pretending the rate holds.
For research use only. These tools perform arithmetic on figures you supply — they are not medical guidance and do not recommend a dose for any compound.