Water intake calculator

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you should drink ...... of water per day


How it is calculated?

Step-1

Calculate BMI- Weight (in Kg)/Height * Height (in meter)

If the result is <25 then We will skip to step -2 (for result of process-1)

If the result is >25 then ; the result for process-1 = Weight (in pound)*0.666666 = result in ounce (oz)


If the result was <25 then follow this table to get result of process-1

Age Group
Water intake in ml
Female
14-182300
19-302700
31-502700
50+2700
Male
14-183300
19-303700
31-503700
50+3700

Now we get result for Process-1


Process-2

Season:

If Winter – (-10% Change of process-1)

If Normal – (0% Change of process-1)

If Summer- (+10% Change of process-1)

Now we get result for process-2


Process-3

Activity Level:

If Lightly Active (Sedentary) – (0% Change of process-2)

If Moderately Active – (+10% Change of process-2)

If Very Active- (+20% Change of process-2)

 

The final result will be show in Liter.  (1000ml = 1 ltr) for metric option and

in Ounce for Imperial option.

  • If it is liter then- round of with one digit after the decimal point- for 3.9870 to 3.9 liter
  • If it is Ounce then – Round of the whole number- 104.6745 ounce to 105 Ounce