1. What Is Weight Loss Per Week Calculation?

The weight loss per week calculation estimates how many pounds you can expect to lose based on your daily caloric deficit. It's based on the principle that a 3500 kcal deficit equals approximately 1 pound of weight loss.

2. How The Calculator Works

The calculator uses this simple equation:

Where:

• Daily deficit — Your daily calorie intake minus your daily calorie expenditure
• 7 — Number of days in a week
• 3500 — Approximate calories in 1 pound of body fat

3. Importance Of This Calculation

Details: Understanding this relationship helps set realistic weight loss goals and expectations. It demonstrates why small, consistent deficits lead to sustainable weight loss.

4. Using The Calculator

Tips: Enter your daily caloric deficit in kcal/day. For example, if you eat 500 kcal less than you burn each day, enter 500.

5. Frequently Asked Questions (FAQ)

Q1: Is the 3500 kcal = 1 lb rule exact?
A: It's an approximation. Actual weight loss can vary based on body composition and metabolic changes.

Q2: Why might my actual weight loss differ?
A: Water retention, muscle gain, metabolic adaptation, and measurement errors can all affect results.

Q3: Is faster weight loss better?
A: Generally no. 1-2 lbs per week is often recommended for sustainable, healthy weight loss.

Q4: Should I create a larger deficit for faster results?
A: Very large deficits can lead to muscle loss and metabolic slowdown. Moderate deficits are typically more sustainable.

Q5: How accurate is this for long-term weight loss?
A: Less accurate over time as metabolism adapts. Regular reassessment is recommended.