Asix-year-old child needs approximately calories a day.

A six year old child need approximately  850 calories a day. 
Six year olds have a special nutritional needs due to the fact that they are growing and developing neurologically at a very rapid rate. Providing a 6-year old with a well-balanced diet full of fruits, vegetables, whole grains and low fat meats and dairy will help them meet the nutritional needs without consuming unnecessary calories.