1. What is Weekly Weight Loss Calculation?

The Weekly Weight Loss Calculator estimates how much weight you can expect to lose per week based on your daily calorie deficit. It uses the scientific principle that one pound of body fat equals approximately 3500 calories.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( \text{Deficit} \) — Daily calorie deficit (kcal/day)
• \( 7 \) — Number of days in a week
• \( 3500 \) — Calories equivalent to one pound of body fat

Explanation: This calculation provides an estimate of weekly weight loss based on consistent daily calorie deficit over a 7-day period.

3. Importance of Weekly Weight Loss Tracking

Details: Tracking weekly weight loss helps monitor progress, adjust diet and exercise plans, and maintain motivation during weight management programs.

4. Using the Calculator

Tips: Enter your daily calorie deficit in kcal/day. The value must be positive and realistic for sustainable weight loss.

5. Frequently Asked Questions (FAQ)

Q1: What is a healthy weekly weight loss rate?
A: 1-2 pounds per week is generally considered safe and sustainable for most people.

Q2: Why 3500 calories per pound?
A: This is an established estimate based on the energy content of body fat, though individual variations exist.

Q3: Does this account for water weight?
A: No, this calculation estimates fat loss only. Actual scale weight may fluctuate due to water retention.

Q4: What if my deficit varies daily?
A: Use your average daily deficit for the most accurate weekly estimate.

Q5: Is this accurate for everyone?
A: While based on scientific principles, individual metabolism and body composition can affect actual results.