She should get about 1,500 calories if she is not very active and if she is active she could probably stand to take in 3,000-3,500 calories (for athletes like gymnasts,running track--wouldn't suggest this many calories for a cheerleader you probably would be looking for somewhere around 2,000 calories in that instance)
The amount of calories a 15 yer old should burn a day will depend on her height and weight. A girl of 15 needs to walk 3-4 miles per day to burn calories.
1500 calories
About 1,300 calories a day.
About 1,000 calories a day.
About 1,500 to 2,000 calories a day.
About 1882 calories a day
2000
1500
she should eat 1,800
1,400 to 1,600 calories a day.
About 2200 calories a day is good.
A moderately active 13 year old girl needs about 1845 calories per day.
2000 calories