Free Weight Loss Calculator

Calculate your expected weight loss rate based on daily caloric deficit. 3,500 calories equals approximately 1 pound of body fat.

cal
weeks

Weight Loss per Week

1.00 lbs

Total Weight Loss12.0 lbs
Total Weight Loss (kg)5.4 kg
Weekly Deficit3,500 cal

Weight Loss per Week vs Daily Caloric Deficit

Weight Loss Calculation

Pounds per week = (Daily Deficit x 7) / 3,500

Approximately 3,500 calories equals one pound of body fat.

Safe Weight Loss Rates

DeficitLoss/Week 250 cal/day0.5 lbs 500 cal/day1.0 lbs 750 cal/day1.5 lbs 1000 cal/day2.0 lbs

A deficit of 500-1000 cal/day is generally considered safe.

Example Calculation

A 500 calorie daily deficit over 12 weeks.

  1. 01Weekly deficit = 500 x 7 = 3,500 cal
  2. 02Loss per week = 3,500 / 3,500 = 1.0 lb/week
  3. 03Total loss = 1.0 x 12 = 12.0 lbs
  4. 04In kg = 12.0 x 0.454 = 5.4 kg

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