Weight Loss Formula:
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The weight loss calories calculation determines how many calories you should consume daily to achieve your desired weekly weight loss goal, based on your Total Daily Energy Expenditure (TDEE).
The calculator uses the following equation:
Where:
Explanation: To lose 1 pound per week, you need a 500-calorie daily deficit (3500 calories ÷ 7 days).
Details: Creating a consistent caloric deficit is the foundation of weight loss. This calculator helps you determine the right deficit for your goals while maintaining energy levels.
Tips: Enter your accurate TDEE (use a TDEE calculator if unsure) and your desired weekly weight loss. A safe range is 0.5-2 lbs per week.
Q1: What's a safe rate of weight loss?
A: 0.5-2 lbs per week is generally safe and sustainable. Rapid weight loss can lead to muscle loss and metabolic slowdown.
Q2: Should I eat fewer calories than calculated?
A: Not necessarily. Too large a deficit can be counterproductive. Never go below 1200 calories (women) or 1500 calories (men) without medical supervision.
Q3: Why isn't my weight loss matching the calculation?
A: Water retention, measurement errors, metabolic adaptation, and changes in activity level can all affect actual results.
Q4: How often should I recalculate?
A: Recalculate your TDEE every 10-15 pounds lost, as your energy needs decrease with weight loss.
Q5: Is exercise necessary for weight loss?
A: While possible through diet alone, exercise preserves muscle mass, improves health, and allows for more food intake.