Enter the daily calorie burn (calories) and the days of water fast into the Water Fast Weight Loss Calculator. The calculator will evaluate the Water Fast Weight Loss. 

Water Fast Weight Loss Formula

The following two example problems outline the steps and information needed to calculate the Water Fast Weight Loss.

WFL = DC * D / 3,500

Variables:

  • WFL is the Water Fast Weight Loss (lbs)
  • DC is the daily calorie burn (calories) 
  • D is the days of water fast 

To calculate the weight loss from a water fast, multiply the length of the water fast by your daily calorie burn, then divide by 3,500.

How to Calculate Water Fast Weight Loss?

The following steps outline how to calculate the Water Fast Weight Loss.

  1. First, determine the daily calorie burn (calories). 
  2. Next, determine the days of water fast. 
  3. Next, gather the formula from above = WFL = DC * #D / 3,500.
  4. Finally, calculate the Water Fast Weight Loss.
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

daily calorie burn (calories) = 2500

days of water fast = 15

WFL = DC * #D / 3,500 = ?