With the Free Online Diet Progress Calculator, you can determine how much weight you will gain or lose using various calculation methods.
To use this calculator, you'll need to know your TDEE (Total Daily Energy Expenditure). If you don't know it, you can calculate it easily here: TDEE Calculator
Instructions
Select Calculation Method:
Current Intake vs. TDEE: Compare your daily caloric intake with your Total Daily Energy Expenditure (TDEE) to determine if you are in a calorie deficit or surplus.
Weekly Weight Change Goal: Set a desired weekly weight change goal (gain or loss) and calculate the necessary daily caloric intake.
Target Weight and Time Frame: Enter a target weight and time frame to calculate the required daily caloric intake to reach your goal.
Enter Your Data:
Depending on the selected method, input the required information:
Current Intake vs. TDEE:
TDEE: Enter your Total Daily Energy Expenditure in kcal.
Daily Caloric Intake: Enter your current daily caloric intake in kcal.
Weekly Weight Change Goal:
TDEE: Enter your Total Daily Energy Expenditure in kcal.
Desired Weekly Weight Change: Enter your desired weekly weight change in kg (use negative values for weight loss).
Target Weight and Time Frame:
TDEE: Enter your Total Daily Energy Expenditure in kcal.
Current Weight: Enter your current weight in kg.
Target Weight: Enter your target weight in kg.
Time Frame: Enter the time frame in weeks to reach your target weight.
Start Calculation:
Click on the "Calculate" button. The result will be displayed in the area below the calculator.
All details and more information on this topic can be found in this article: Nutrition Basics