Weight Loss Formula:
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This calculator determines your daily calorie intake needed to reach your goal weight by a specific date, based on your TDEE (Total Daily Energy Expenditure) and the time frame you specify.
The calculator uses the weight loss formula:
Where:
Explanation: The equation calculates the daily calorie deficit needed to lose the specified weight over the given time period.
Details: Accurate calorie calculation helps create a sustainable weight loss plan that avoids extreme deficits while still achieving your goals.
Tips: For best results, use an accurate TDEE calculation. Be realistic with your time frame - healthy weight loss is typically 1-2 lbs per week.
Q1: How accurate is this calculator?
A: It provides a theoretical estimate. Actual results may vary based on metabolic adaptation, water weight, and other factors.
Q2: What's a safe rate of weight loss?
A: 1-2 pounds per week is generally considered safe and sustainable for most people.
Q3: Should I eat below 1200 (female) or 1500 (male) calories?
A: Not without medical supervision. Extreme deficits can be harmful and counterproductive.
Q4: What if my calculated calories seem too low?
A: Extend your time frame or aim for a smaller weight loss initially.
Q5: How should I adjust as I lose weight?
A: Recalculate periodically as your TDEE decreases with weight loss.