Lose weight, maintain weight or gain weight. No matter what the goal, but knowing how much calories your body needs to eat each day can help in all three situations.
To know your daily needs and calories you need to use a formula that takes into account factors such as physical activity, age, gender and body size. Also, you need to consider basal metabolism which is the minimum amount your body needs to maintain vital functions when your body is at rest, such as breathing.
