How many calories are needed to lose weight?
3,500 calories is equal to 1 pound of fat. This means that to lose a pound of weight in fat, one has to burn 3,500 calories more than one’â„¢s calorie intake. If, for example, one consumes 2,000 calories daily and intends to lose 1 pound in 3 days, then one has to burn a total of 9,500 calories within the same time period. This can be done by various forms of exercise or by regulating calorie intake.