// multi-utility computation suite · offline · instant · precise
┌──────────────────────────┐
│ [c] calcalyst_ │
│ computation suite │
└──────────────────────────┘
// select a module to initialize
/ search↵ open firstesc close
// adsenseEMPTY_LEADER_SLOT728×90
// keyboard shortcuts
/focus search
Escclear search · close calc
Enteropen first result
↑↓navigate list
?toggle this panel
// adsenseMOBILE_ANCHOR_SLOT320×50
// keyboard_shortcuts
/focus search
↑↓navigate module list
Enter
open first result from search
open highlighted
compute when module is open
compute when focused in a field
Escclose module · clear selection
⌫
health.water-intake-formula Calculator
Calculates daily water intake from the Holliday-Segar formula (weight-based) and activity-adjusted target, in both mL and cups/glasses. The common '8 glasses a day' approximates 2L — this calculates the actual target based on individual weight and activity.
Inputs
Weight Kg
Body or object weight. For health calculators, usually in kg or lbs.
Exercise Min
Reference formula or conversion factor shown for context.
Climate
Amount per unit of time or per unit quantity. Check the denominator before interpreting.
Caffeine Mg
Reference formula or conversion factor shown for context.
Results
total daily water (mL)
The combined total across all inputs and components.
base need (35mL/kg)
Sample size or count used in the calculation.
exercise addition
Sample size or count used in the calculation.
climate addition
The value at the specified point or condition.
in liters
Sample size or count used in the calculation.
8x8 rule
Reference formula or conversion factor shown for context.