What is the calorie of cocoa chocolate? 5 12 calories: 5 12 calories (100g) Normal people need to consume at least 1500 calories every day. The daily calories required by human body are related to the degree of physical activity. Generally speaking, a person with a standard weight of 60 kg needs 1500- 1600 calories a day at rest; If the activity is moderate, you need 1800- 2000 calories a day.